DNS Report: doi.gov

Generated: 2026-08-09T06:09:15-05:00

88/100

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.
OKDNSSEC chain15/15DS and DNSKEY detected.
ERRORCAA policy0/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5541 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a23-33-29-150.deploy.static.akamaitechnologies.com
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
23.33.29.150
23.33.29.151
AAAA
2600:1407:7400:14::17d7:be8
2600:1407:7400:14::17d7:bea
CNAME
MX
0 doi-gov.mail.protection.outlook.com.
TXT
"openai-domain-verification=dv-z1QahsCTwflXMhgtSZxfUNwf"
"_zvymuoe0192rlguzk6z1mjgg837vhpd"
"_6hn0jgfggckinomz4gkl4ybsiohpv2u"
"v=spf1 include:spf.protection.outlook.com ip4:137.227.82.0/26 ip4:137.227.134.0/26 -all"
NS
west.ns.cloudflare.com.
liz.ns.cloudflare.com.
SOA
liz.ns.cloudflare.com. dns.cloudflare.com. 2411589162 10000 2400 604800 1800
CAA
DS
2371 13 2 059E33DAD7D147CA90131F45E7646396F99FFB3FE43F6867506B8601 9144461E
DNSKEY
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
RRSIG
DNSKEY 13 2 3600 20261002051840 20260802051840 2371 doi.gov. Ma/b0U2hQVYaT9+cJ+9LSvD7GctllELJRh21cFq0/LR3SQVx7a4ynQI7 KtGmiTmxgwTHYJuQerG3dUv+bj4XrA==
NS 13 2 86400 20260810120905 20260808100905 34505 doi.gov. NleVcRX5TKlL++LCjsLFsmMgIbWkSUrQcpOZIDEKGtF24zXvUwRkaeGE kGeBvZLYG4RvVHSEauTL189EWoZ0sw==
TXT 13 2 300 20260810120905 20260808100905 34505 doi.gov. w5mK/m2PcLJIe/bIx8WNxzsSVWUDwdIYzSdMV+ycBlKb1czwZMLcwwn1 Cu9YPs2JWn9ckX0h3Mqq0nOSijk7cA==
DS 13 2 3600 20260810120905 20260808100905 35496 gov. TAJrob5Ibm83TRXyigEiKCJn1zn1MFPJiMZ7UgmK/eLmLfilOaWBItrJ WMb6YGqRMqouhlHNzXBw6aSb/kfiWA==
NSEC
\000.doi.gov. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA
NSEC3
SRV
NAPTR
TLSA
SSHFP