CoreDNS
go-dns
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| CoreDNS | go-dns | |
|---|---|---|
| 41 | 3 | |
| 11,754 | 34 | |
| 1.2% | - | |
| 9.3 | 5.4 | |
| 5 days ago | 5 months ago | |
| Go | Go | |
| Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
CoreDNS
- The Tailscale Universal Docker Mod
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Kubernetes traffic discovery
But another approach that could work in Kubernetes, because the DNS servers are within the cluster itself, would be to work directly with the DNS server pods. In most Kubernetes clusters, whether standalone or managed (GKE, AKS, EKS), the cluster DNS is either coredns or kube-dns. That was great to minimize how much configuration options we’d need to support. We realized we could edit the coredns or kube-dns configmap resources to enable their log option, which would make them log all the queries they handle. We’ll cover exactly how it’s done in more detail below.
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Self hosted DNS server that responds to queries with data from web API?
CoreDNS has an ectd plugin, so your service could add entries to a database, which is used as record source. Not the same mechanism as you have described, but it will get the job done. Also this is what Kubetnetes does for incluster dns records.
https://coredns.io/ can probably do what you need.
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What would you rewrite in Golang?
CoreDNS is a pretty good DNS server.
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Cool networking projects in golang
Core DNS (https://coredns.io).
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Minimalist self hosted apps
CoreDNS - DNS server
- Cloudflare like DNS - Self-hosted or with more privacy
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Best way to mitigate DDOS attacks on our DNS servers? Municipal ISP
CoreDNS. It's a very powerful open source DNS server.
In theory that should be possible in CoreDNS with the geoip plugin and the new view plugin.
go-dns
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Cool networking projects in golang
And this is the relevant bit: it lets you customize the dialing bit. github.com/ncruces/go-dns "hijacks" this mechanism to do its thing. It's a bit of an "hack", but an explicitly supported one.
If you're looking into a tiny, useful hack, you may find github.com/ncruces/go-dns fun, though maybe the hack confuses things. If you're interested I can give you the 5min explanation on how it works.
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DNS over HTTPS resolver server under 300 lines of code
For the record, I'm (also) interested because in github.com/ncruces/go-dns I do none of this.
What are some alternatives?
PowerDNS - PowerDNS Authoritative, PowerDNS Recursor, dnsdist
blocky - Fast and lightweight DNS proxy as ad-blocker for local network with many features
Pi-hole - A black hole for Internet advertisements
nsupdate.info - Dynamic DNS service
etcd - Distributed reliable key-value store for the most critical data of a distributed system
cni - Container Network Interface - networking for Linux containers
Maza ad blocking - Local ad blocker. Like Pi-hole but local and using your operating system.
SPF Toolbox - SPFtoolbox is a Javascript and PHP app to look up DNS records such as SPF, MX, Whois, and more
whoogle-search - A self-hosted, ad-free, privacy-respecting metasearch engine
Fluentd - Fluentd: Unified Logging Layer (project under CNCF)
dnscrypt-proxy - dnscrypt-proxy 2 - A flexible DNS proxy, with support for encrypted DNS protocols.
alertmanager - Prometheus Alertmanager