DNS Report: archiveofourown.org

Generated: 2026-08-09T19:31:42-05:00

81/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
OKIPv6 (AAAA)10/102 IPv6 address(es) detected.
OKName server redundancy20/202 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5587 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers16/354 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
104.20.8.2
104.20.9.2
AAAA
2606:4700:10::6814:802
2606:4700:10::6814:902
CNAME
MX
5 ao3-mailin01.archiveofourown.org.
TXT
"v=spf1  ip4:104.153.64.119/32 ip4:208.85.241.153/32 ip4:208.85.241.146/32 ip4:172.105.151.184/32 -all"
"google-site-verification=8XHLhpSftMZE52eO6nnlVCaSzY23nWWf9PwDpGepz9E"
NS
tadeo.ns.cloudflare.com.
shubhi.ns.cloudflare.com.
SOA
shubhi.ns.cloudflare.com. dns.cloudflare.com. 2411607869 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP