Hacker News
- A simple DNS lookup tool https://d53.co/ 14 comments
- Anatomy of a Linux DNS Lookup https://zwischenzugs.com/2018/06/08/anatomy-of-a-linux-dns-lookup-part-i/ 49 comments
- Anatomy of a DNS Lookup – Part II https://zwischenzugs.com/2018/06/18/anatomy-of-a-linux-dns-lookup-part-ii/ 9 comments
- Some DNS lookups causing 5xx errors due to leap second bug https://www.cloudflarestatus.com/incidents/1fczgjmknplp 126 comments
Lobsters
- Anatomy of a Linux DNS Lookup – Part I https://zwischenzugs.com/2018/06/08/anatomy-of-a-linux-dns-lookup-part-i/ 3 comments linux , networking
- iTerm2: Please disable 'Perform DNS lookups to check if URLs are valid https://gitlab.com/gnachman/iterm2/issues/6050 20 comments mac , security
- Anatomy of a Linux DNS Lookup – Part III https://zwischenzugs.com/2018/07/06/anatomy-of-a-linux-dns-lookup-part-iii/ 4 comments linux , networking
- Anatomy of a Linux DNS Lookup https://zwischenzugs.com/2018/06/08/anatomy-of-a-linux-dns-lookup-part-i/ 17 comments programming
- DNS lookup question - DNS server made a request to an outside DNS server that is not supposed to https://www.reddit.com/r/sysadmin/comments/m3nbkj/dns_lookup_question_dns_server_made_a_request_to/ 8 comments sysadmin
- How to obfuscate and encrypt your DNS lookups on all operating systems https://functionallyparanoid.com/2020/11/09/how-to-privacy-centric-dns/ 22 comments privacy
- Python and DNS lookups https://www.reddit.com/r/docker/comments/jqrhes/python_and_dns_lookups/ 10 comments docker
- DNS Lookups in Kubernetes https://mrkaran.dev/posts/ndots-kubernetes/ 4 comments kubernetes
- DNS reverse lookup zones question https://www.reddit.com/r/sysadmin/comments/c3b2m8/dns_reverse_lookup_zones_question/ 3 comments sysadmin
- DNS in container, other containers can't resolve, but the DNS sees the lookup attempt https://www.reddit.com/r/docker/comments/8v9yb2/dns_in_container_other_containers_cant_resolve/ 6 comments docker
- Anatomy of a Linux DNS Lookup – Part I https://zwischenzugs.com/2018/06/08/anatomy-of-a-linux-dns-lookup-part-i/ 8 comments linux
- DNS Lookup failure https://www.reddit.com/r/sysadmin/comments/7c1ekd/dns_lookup_failure/ 18 comments sysadmin
- Reverse DNS Lookup Not Registering Records https://www.reddit.com/r/sysadmin/comments/6tfezf/reverse_dns_lookup_not_registering_records/ 4 comments sysadmin
- Cisco VPN Split Tunnel DNS lookups slow after upgrading domain controllers to Windows 2016 https://www.reddit.com/r/sysadmin/comments/6nbxrv/cisco_vpn_split_tunnel_dns_lookups_slow_after/ 4 comments sysadmin
- DNS Lookup Failure http://www.pcappspot.com/dns-lookup-failed-fixed/ 13 comments techsupport
- [Windows 8] DNS lookup issue http://netalyzr.icsi.berkeley.edu/index.html 7 comments techsupport
- I couldn't find a decent primer on recursive DNS lookups, so I took a stab at writing one myself. http://blog.taos.com/2013/11/19/dns-resolution-a-primer/ 4 comments sysadmin
- Adding an ipv6 Reverse Lookup Zone to Windows DNS (Server 2008) http://netport.org/?p=1474 3 comments sysadmin
- TUTORIAL: How to perform DNS lookup in the command-line - Techblog - Hostmoz https://techblog.hostmoz.net/en/tutorial-how-to-perform-dns-lookup-in-the-command-line/ 3 comments linux
- dns lookups fail in molecule tests in github actions https://8.8.8.8 4 comments ansible
- Comcast, Mozilla strike privacy deal to encrypt DNS lookups in Firefox https://arstechnica.com/tech-policy/2020/06/comcast-mozilla-strike-privacy-deal-to-encrypt-dns-lookups-in-firefox/ 13 comments technology
- Comcast, Mozilla strike privacy deal to encrypt DNS lookups in Firefox https://arstechnica.com/tech-policy/2020/06/comcast-mozilla-strike-privacy-deal-to-encrypt-dns-lookups-in-firefox/ 76 comments firefox
- Comcast, Mozilla strike privacy deal to encrypt DNS lookups in Firefox https://arstechnica.com/tech-policy/2020/06/comcast-mozilla-strike-privacy-deal-to-encrypt-dns-lookups-in-firefox/ 3 comments privacy
- Guide: how to discover which app is making DNS lookup requests on Windows using Sysmon & Event Viewer None 24 comments sysadmin
- Domain computer away from domain network isn't performing dns lookup correctly? https://www.reddit.com/r/sysadmin/comments/cdj89i/domain_computer_away_from_domain_network_isnt/ 6 comments sysadmin
- http://careers.rust-lang.org/ gets DNS lookup error https://www.reddit.com/r/rust/comments/am91jf/httpcareersrustlangorg_gets_dns_lookup_error/ 4 comments rust
- Windows 7 problem - some programs are slow to open the first time during a session, but after that, they're fast. This has something to do with DNS lookups, but I don't understand why. https://www.reddit.com/r/techsupport/comments/8vgbtm/windows_7_problem_some_programs_are_slow_to_open/ 10 comments techsupport
- DNS Reverse Lookup Issues for Linux Servers https://www.reddit.com/r/sysadmin/comments/7vqwfm/dns_reverse_lookup_issues_for_linux_servers/ 4 comments sysadmin
- DNS lookups can reveal every web page you visit, says German boffin https://www.theregister.co.uk/2017/03/21/dns_records_more_revealing_than_you_think_says_german_boffin/ 5 comments privacy
- In the North Korea, they surf the Web by IP address, not DNS lookup. http://arstechnica.com/information-technology/2015/07/a-handy-cheat-sheet-for-north-koreas-private-internet/ 4 comments technology
- Preventing DNS tunnels: Restricting DNS lookups for some servers and domains http://www.netmess.org/restricting-dns-lookups-for-some-servers-and-domains/ 4 comments sysadmin
- This is a big fat hoax. Just do a DNS lookup http://www.thisman.org 4 comments reddit.com
- DNS and IP tools, free web based DNS lookups and other useful tools http://www.mydnstools.info 5 comments netsec
- Cloudflare Status - Some DNS lookups causing 5xx errors due to leap second bug https://www.cloudflarestatus.com/incidents/1fczgjmknplp 7 comments programming
- Cloudflare - Some DNS lookups causing 5xx errors due to leap second bug https://www.cloudflarestatus.com/incidents/1fczgjmknplp 16 comments sysadmin
- Rogers, a major Canadian ISP, now hijacks failed DNS lookups for profit! http://flickr.com/photos/25087744@n08/2683321892/ 9 comments technology