#servfail
ping 1.1.1.1: SERVFAIL. Fix: in Home Assistant → Settings → DNS, set 'dns_over_https' to 'https://dns.adguard.com/dns-query'. Install AdGuard Home on router. Use https://adguard.com?aid=138327&subid=blueskysocia_1103 #ad

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**Further Technical Reading:**
- [Review the related architectural impleme
November 3, 2026 at 10:25 PM
Check a .si name against the registry, not a guess

Availability from ARNES, confirmed by two DNS witnesses. SERVFAIL is reported as unknown, never as free.

https://worthly.si/
October 30, 2026 at 4:00 PM
SERVFAIL on one domain and not the others usually isn't the domain. A stale DNSSEC trust anchor makes a resolver fail to validate deep CNAME chains while everything else keeps working.
www.uncommonengineer.com
October 26, 2026 at 9:02 AM
`.vn` (VNNIC) had some mishap earlier today with their DNSSEC. Good that they've recovered so quickly.

https://erpfit.com/en/blog/vn-dnssec-outage-2026-10-22/
The .vn DNSSEC outage of 22 October 2026: why it looked like 'only my site' was down — ERPFit
The vn. zone was re-signed without the KSK the root points at. Validating resolvers SERVFAIL .vn names while uptime monitors stay green. How to check it yourself, and what a domain holder can do.
erpfit.com
October 22, 2026 at 7:40 AM
im waiting on servfail web to support rfc 2317 domain names (they have a / in them) which is fine. in fact its very easy because powerdns seems to support it already... and that means i can focus all of my worry on the fact that freebsd's routing documentation Sucks
October 18, 2026 at 4:07 AM
servfail batch dnssec enable... is here
October 15, 2026 at 6:21 PM
📢 New #updates · 15 Oct #7.1

· fluxer fluxer-app-proxy-self-hosted@2026.1015.51543
· Mailu 2024.06.64 — Unbound healthcheck now correctly reports SERVFAIL
October 15, 2026 at 7:45 AM
Laravel's email:dns rule and the difference between SERVFAIL and NXDOMAIN
Laravel's email:dns rule and the difference between SERVFAIL and NXDOMAIN
Laravel makes it very easy to check that an email address has a working domain behind it. You add email:rfc,dns to a rule and move on. Most of the time that is fine. The trouble is the small number of
laravel-news.com
October 15, 2026 at 7:01 AM
📢 New #updates · 13 Oct #15.2

· Mailu 2024.06.63 — Unbound healthcheck now correctly reports SERVFAIL failures
· mirrord 3.273.0 — Added search and read tools for docs and skills
October 13, 2026 at 7:31 PM
im the first bluesky servfail influencer. visit sf.cd-rom.net to get 20% of your servfail csrf tokens stolen for the first 3 months
October 12, 2026 at 8:26 PM
is dnssec usually one click or is that just servfail
October 12, 2026 at 7:17 PM
servfail 2 will feature 'dns wiki,' the free online zone file collection that anyone can edit
October 12, 2026 at 8:23 PM
Since 11 Oct only KSK-2024 signs the DNS root. Validating resolvers with only the old key fail: "missing-key", "BOGUS DNSKEY", SERVFAIL.

Tested fixes for Ubuntu, Amazon Linux 2023, PowerDNS, Pi-hole v5, OpenWrt and more:
https://cybernative.ai/guides/root-ksk-2024-dnssec-fixes/?ref=bluesky
October 12, 2026 at 7:54 PM
even wide mode cant save me from an rsa key
October 12, 2026 at 9:23 AM
as much as servfail web makes configuring my domains simple and easy et cetera i really have to say the idea of opening a website to manage my domains being a necessary step of the process increasingly feels like a trick
October 11, 2026 at 6:01 AM
A DNS timeout is not an invalid email. Treat MX timeouts as inconclusive, not a hard reject. SERVFAIL and timeout differ from NXDOMAIN.

I wrote this up: elijahbrown.hashnode.dev/dns-timeout-...
October 11, 2026 at 4:07 PM
~Akamai~
Resolvers missing root key tag 38696 may cause widespread SERVFAIL on October 11, 2026.
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IOCs: 38696
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#DNS #DNSSEC #ThreatIntel
October 2026 DNSSEC KSK Rollover
www.akamai.com
October 8, 2026 at 8:02 PM
Hey @upcloud , what do I do if my free credits for Project SERVFAIL start to run low? :)
October 7, 2026 at 9:24 AM
THERE'S A SERVFAIL SERVER HOSTED IN CHILE?? ohhh my god it's peak already
October 5, 2026 at 7:41 PM