Some odd exceptions in the log files, anything to worry about?

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  • Technitium DNS Server

    Technitium DNS Server

    • [2022-03-26 17:42:19 Local] DNS Server (v8.0.0.0) was started successfully. [2022-03-26 17:42:19 Local] DNS Server read block list file (435211 domains) from: https://blocklistproject.github.io/Lists/abuse.txt [2022-03-26 17:42:19 Local] DNS Server is reading block list from: https://blocklistproject.github.io/Lists/drugs.txt [2022-03-26 17:42:19 Local] DNS Server read block list file (26028 domains) from: https://blocklistproject.github.io/Lists/drugs.txt [2022-03-26 17:42:19 Local] DNS Server is reading block list from: https://blocklistproject.github.io/Lists/malware.txt [2022-03-26 17:42:20 Local] DNS Server read block list file (435314 domains) from: https://blocklistproject.github.io/Lists/malware.txt [2022-03-26 17:42:20 Local] DNS Server is reading block list from: https://blocklistproject.github.io/Lists/phishing.txt [2022-03-26 17:42:20 Local] DNS Server read block list file (190244 domains) from: https://blocklistproject.github.io/Lists/phishing.txt [2022-03-26 17:42:20 Local] DNS Server is reading block list from: https://blocklistproject.github.io/Lists/ransomware.txt [2022-03-26 17:42:20 Local] DNS Server read block list file (1904 domains) from: https://blocklistproject.github.io/Lists/ransomware.txt [2022-03-26 17:42:20 Local] DNS Server is reading block list from: https://blocklistproject.github.io/Lists/redirect.txt [2022-03-26 17:42:20 Local] DNS Server read block list file (108675 domains) from: https://blocklistproject.github.io/Lists/redirect.txt [2022-03-26 17:42:20 Local] DNS Server is reading block list from: https://blocklistproject.github.io/Lists/scam.txt [2022-03-26 17:42:20 Local] DNS Server read block list file (1265 domains) from: https://blocklistproject.github.io/Lists/scam.txt [2022-03-26 17:42:20 Local] DNS Server block list zone was loaded successfully. [2022-03-26 17:42:24 Local] DNS Server has started zone refresh for secondary zone: colibri.local [2022-03-26 17:42:24 Local] DNS Server has started zone refresh for secondary zone: lan.local [2022-03-26 17:42:24 Local] DNS Server has started zone refresh for secondary zone: 128.168.192.in-addr.arpa [2022-03-26 17:42:24 Local] DNS Server has started zone refresh for secondary zone: iot.local [2022-03-26 17:42:24 Local] DNS Server has started zone refresh for secondary zone: cameras.local [2022-03-26 17:42:24 Local] DNS Server has started zone refresh for secondary zone: 64.168.192.in-addr.arpa [2022-03-26 17:42:24 Local] DNS Server has started zone refresh for secondary zone: 2.168.192.in-addr.arpa [2022-03-26 17:42:24 Local] DNS Server successfully checked for 'lan.local' secondary zone update from: dns-dhcp.lan.local (192.168.2.2) [2022-03-26 17:42:24 Local] DNS Server successfully checked for '128.168.192.in-addr.arpa' secondary zone update from: 192.168.128.2 [2022-03-26 17:42:24 Local] DNS Server successfully checked for '64.168.192.in-addr.arpa' secondary zone update from: dns-dhcp.iot.local (192.168.64.2) [2022-03-26 17:42:24 Local] DNS Server successfully checked for 'colibri.local' secondary zone update from: 172.16.254.2 [2022-03-26 17:42:24 Local] DNS Server successfully checked for 'cameras.local' secondary zone update from: dns-dhcp.cameras.local (192.168.128.2) [2022-03-26 17:42:24 Local] DNS Server successfully checked for '2.168.192.in-addr.arpa' secondary zone update from: 192.168.2.2 [2022-03-26 17:42:24 Local] DNS Server successfully checked for 'iot.local' secondary zone update from: 192.168.64.2 [2022-03-26 17:42:24 Local] Saved zone file for domain: iot.local [2022-03-26 17:42:24 Local] Saved zone file for domain: lan.local [2022-03-26 17:42:24 Local] Saved zone file for domain: cameras.local [2022-03-26 17:42:24 Local] Saved zone file for domain: 64.168.192.in-addr.arpa [2022-03-26 17:42:24 Local] Saved zone file for domain: colibri.local [2022-03-26 17:42:24 Local] Saved zone file for domain: 128.168.192.in-addr.arpa [2022-03-26 17:42:24 Local] Saved zone file for domain: 2.168.192.in-addr.arpa [2022-03-26 17:43:44 Local] [127.0.0.1:46010] DnsServerCore.DnsWebServiceException: Invalid username or password for user: admin at DnsServerCore.DnsWebService.LoginAsync(HttpListenerRequest request, JsonTextWriter jsonWriter) in Z:\Technitium\Projects\DnsServer\DnsServerCore\DnsWebService.cs:line 1057 at DnsServerCore.DnsWebService.ProcessRequestAsync(HttpListenerRequest request, HttpListenerResponse response) in Z:\Technitium\Projects\DnsServer\DnsServerCore\DnsWebService.cs:line 378 [2022-03-26 17:43:46 Local] [127.0.0.1:46020] [admin] User logged in. [2022-03-26 17:43:46 Local] DNS Server failed to resolve the request with QNAME: 249.254.16.172.in-addr.arpa; QTYPE: PTR; QCLASS: IN; Forwarders: cloudflare-dns.com:853 (1.1.1.1), cloudflare-dns.com:853 (1.0.0.1), dns.google:853 (8.8.8.8), dns.google:853 (8.8.4.4); TechnitiumLibrary.Net.Dns.DnsClientResponseDnssecValidationException: DNSSEC validation failed as the response was unable to prove non-existence (NX Domain) for owner name: 249.254.16.172.in-addr.arpa at TechnitiumLibrary.Net.Dns.DnsClient.DnssecValidateResponseAsync(DnsDatagram response, IReadOnlyList`1 lastDSRecords, DnsClient dnsClient, IDnsCache cache, UInt16 udpPayloadSize, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 2108 at TechnitiumLibrary.Net.Dns.DnsClient.InternalDnssecResolveAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3534 at TechnitiumLibrary.Net.Dns.DnsClient.<>c__DisplayClass64_0.d.MoveNext() in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3591 --- End of stack trace from previous location --- at TechnitiumLibrary.Net.Dns.DnsClient.ResolveQueryAsync(DnsQuestionRecord question, Func`2 resolveAsync) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3074 at TechnitiumLibrary.Net.Dns.DnsClient.InternalCachedResolveQueryAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3578 at DnsServerCore.Dns.DnsServer.RecursiveResolveAsync(DnsQuestionRecord question, IReadOnlyList`1 conditionalForwarders, Boolean dnssecValidation, Boolean cachePrefetchOperation, Boolean cacheRefreshOperation, TaskCompletionSource`1 taskCompletionSource) in Z:\Technitium\Projects\DnsServer\DnsServerCore\Dns\DnsServer.cs:line 2221 [2022-03-26 17:43:48 Local] DNS Server failed to resolve the request with QNAME: 124.254.16.172.in-addr.arpa; QTYPE: PTR; QCLASS: IN; Forwarders: cloudflare-dns.com:853 (1.1.1.1), cloudflare-dns.com:853 (1.0.0.1), dns.google:853 (8.8.8.8), dns.google:853 (8.8.4.4); TechnitiumLibrary.Net.Dns.DnsClientResponseDnssecValidationException: DNSSEC validation failed as the response was unable to prove non-existence (NX Domain) for owner name: 124.254.16.172.in-addr.arpa at TechnitiumLibrary.Net.Dns.DnsClient.DnssecValidateResponseAsync(DnsDatagram response, IReadOnlyList`1 lastDSRecords, DnsClient dnsClient, IDnsCache cache, UInt16 udpPayloadSize, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 2108 at TechnitiumLibrary.Net.Dns.DnsClient.InternalDnssecResolveAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3534 at TechnitiumLibrary.Net.Dns.DnsClient.<>c__DisplayClass64_0.d.MoveNext() in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3591 --- End of stack trace from previous location --- at TechnitiumLibrary.Net.Dns.DnsClient.ResolveQueryAsync(DnsQuestionRecord question, Func`2 resolveAsync) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3074 at TechnitiumLibrary.Net.Dns.DnsClient.InternalCachedResolveQueryAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3578 at DnsServerCore.Dns.DnsServer.RecursiveResolveAsync(DnsQuestionRecord question, IReadOnlyList`1 conditionalForwarders, Boolean dnssecValidation, Boolean cachePrefetchOperation, Boolean cacheRefreshOperation, TaskCompletionSource`1 taskCompletionSource) in Z:\Technitium\Projects\DnsServer\DnsServerCore\Dns\DnsServer.cs:line 2221 [2022-03-26 17:43:48 Local] DNS Server failed to resolve the request with QNAME: 111.254.16.172.in-addr.arpa; QTYPE: PTR; QCLASS: IN; Forwarders: cloudflare-dns.com:853 (1.1.1.1), cloudflare-dns.com:853 (1.0.0.1), dns.google:853 (8.8.8.8), dns.google:853 (8.8.4.4); TechnitiumLibrary.Net.Dns.DnsClientResponseDnssecValidationException: DNSSEC validation failed as the response was unable to prove non-existence (NX Domain) for owner name: 111.254.16.172.in-addr.arpa at TechnitiumLibrary.Net.Dns.DnsClient.DnssecValidateResponseAsync(DnsDatagram response, IReadOnlyList`1 lastDSRecords, DnsClient dnsClient, IDnsCache cache, UInt16 udpPayloadSize, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 2108 at TechnitiumLibrary.Net.Dns.DnsClient.InternalDnssecResolveAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3534 at TechnitiumLibrary.Net.Dns.DnsClient.<>c__DisplayClass64_0.d.MoveNext() in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3591 --- End of stack trace from previous location --- at TechnitiumLibrary.Net.Dns.DnsClient.ResolveQueryAsync(DnsQuestionRecord question, Func`2 resolveAsync) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3074 at TechnitiumLibrary.Net.Dns.DnsClient.InternalCachedResolveQueryAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3578 at DnsServerCore.Dns.DnsServer.RecursiveResolveAsync(DnsQuestionRecord question, IReadOnlyList`1 conditionalForwarders, Boolean dnssecValidation, Boolean cachePrefetchOperation, Boolean cacheRefreshOperation, TaskCompletionSource`1 taskCompletionSource) in Z:\Technitium\Projects\DnsServer\DnsServerCore\Dns\DnsServer.cs:line 2221 [2022-03-26 17:43:48 Local] DNS Server failed to resolve the request with QNAME: 219.254.16.172.in-addr.arpa; QTYPE: PTR; QCLASS: IN; Forwarders: cloudflare-dns.com:853 (1.1.1.1), cloudflare-dns.com:853 (1.0.0.1), dns.google:853 (8.8.8.8), dns.google:853 (8.8.4.4); TechnitiumLibrary.Net.Dns.DnsClientResponseDnssecValidationException: DNSSEC validation failed as the response was unable to prove non-existence (NX Domain) for owner name: 219.254.16.172.in-addr.arpa at TechnitiumLibrary.Net.Dns.DnsClient.DnssecValidateResponseAsync(DnsDatagram response, IReadOnlyList`1 lastDSRecords, DnsClient dnsClient, IDnsCache cache, UInt16 udpPayloadSize, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 2108 at TechnitiumLibrary.Net.Dns.DnsClient.InternalDnssecResolveAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3534 at TechnitiumLibrary.Net.Dns.DnsClient.<>c__DisplayClass64_0.d.MoveNext() in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3591 --- End of stack trace from previous location --- at TechnitiumLibrary.Net.Dns.DnsClient.ResolveQueryAsync(DnsQuestionRecord question, Func`2 resolveAsync) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3074 at TechnitiumLibrary.Net.Dns.DnsClient.InternalCachedResolveQueryAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3578 at DnsServerCore.Dns.DnsServer.RecursiveResolveAsync(DnsQuestionRecord question, IReadOnlyList`1 conditionalForwarders, Boolean dnssecValidation, Boolean cachePrefetchOperation, Boolean cacheRefreshOperation, TaskCompletionSource`1 taskCompletionSource) in Z:\Technitium\Projects\DnsServer\DnsServerCore\Dns\DnsServer.cs:line 2221 [2022-03-26 17:43:48 Local] DNS Server failed to resolve the request with QNAME: 119.254.16.172.in-addr.arpa; QTYPE: PTR; QCLASS: IN; Forwarders: cloudflare-dns.com:853 (1.1.1.1), cloudflare-dns.com:853 (1.0.0.1), dns.google:853 (8.8.8.8), dns.google:853 (8.8.4.4); TechnitiumLibrary.Net.Dns.DnsClientResponseDnssecValidationException: DNSSEC validation failed as the response was unable to prove non-existence (NX Domain) for owner name: 119.254.16.172.in-addr.arpa at TechnitiumLibrary.Net.Dns.DnsClient.DnssecValidateResponseAsync(DnsDatagram response, IReadOnlyList`1 lastDSRecords, DnsClient dnsClient, IDnsCache cache, UInt16 udpPayloadSize, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 2108 at TechnitiumLibrary.Net.Dns.DnsClient.InternalDnssecResolveAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3534 at TechnitiumLibrary.Net.Dns.DnsClient.<>c__DisplayClass64_0.d.MoveNext() in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3591 --- End of stack trace from previous location --- at TechnitiumLibrary.Net.Dns.DnsClient.ResolveQueryAsync(DnsQuestionRecord question, Func`2 resolveAsync) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3074 at TechnitiumLibrary.Net.Dns.DnsClient.InternalCachedResolveQueryAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3578 at DnsServerCore.Dns.DnsServer.RecursiveResolveAsync(DnsQuestionRecord question, IReadOnlyList`1 conditionalForwarders, Boolean dnssecValidation, Boolean cachePrefetchOperation, Boolean cacheRefreshOperation, TaskCompletionSource`1 taskCompletionSource) in Z:\Technitium\Projects\DnsServer\DnsServerCore\Dns\DnsServer.cs:line 2221 [2022-03-26 17:43:48 Local] DNS Server failed to resolve the request with QNAME: 148.254.16.172.in-addr.arpa; QTYPE: PTR; QCLASS: IN; Forwarders: cloudflare-dns.com:853 (1.1.1.1), cloudflare-dns.com:853 (1.0.0.1), dns.google:853 (8.8.8.8), dns.google:853 (8.8.4.4); TechnitiumLibrary.Net.Dns.DnsClientResponseDnssecValidationException: DNSSEC validation failed as the response was unable to prove non-existence (NX Domain) for owner name: 148.254.16.172.in-addr.arpa at TechnitiumLibrary.Net.Dns.DnsClient.DnssecValidateResponseAsync(DnsDatagram response, IReadOnlyList`1 lastDSRecords, DnsClient dnsClient, IDnsCache cache, UInt16 udpPayloadSize, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 2108 at TechnitiumLibrary.Net.Dns.DnsClient.InternalDnssecResolveAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3534 at TechnitiumLibrary.Net.Dns.DnsClient.<>c__DisplayClass64_0.d.MoveNext() in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3591 --- End of stack trace from previous location --- at TechnitiumLibrary.Net.Dns.DnsClient.ResolveQueryAsync(DnsQuestionRecord question, Func`2 resolveAsync) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3074 at TechnitiumLibrary.Net.Dns.DnsClient.InternalCachedResolveQueryAsync(DnsQuestionRecord question, CancellationToken cancellationToken) in Z:\Technitium\Projects\TechnitiumLibrary\TechnitiumLibrary.Net\Dns\DnsClient.cs:line 3578 at DnsServerCore.Dns.DnsServer.RecursiveResolveAsync(DnsQuestionRecord question, IReadOnlyList`1 conditionalForwarders, Boolean dnssecValidation, Boolean cachePrefetchOperation, Boolean cacheRefreshOperation, TaskCompletionSource`1 taskCompletionSource) in Z:\Technitium\Projects\DnsServer\DnsServerCore\Dns\DnsServer.cs:line 2221 [2022-03-26 17:43:48 Local] [127.0.0.1:46032] Check for update was done {updateAvailable: False; updateVersion: 8.0; updateTitle: New Update (v8.0) Available!; updateMessage: Follow the instructions from the link below to update the DNS server to the latest version. Once the DNS server update is install, update the DNS Apps too immediately. Read the change logs before installing the update to know if there are any breaking changes.; instructionsLink: https://blog.technitium.com/2017/11/running-dns-server-on-ubuntu-linux.html; changeLogLink: https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md;}

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