DNS Report: uscis.gov

Generated: 2026-08-08T21:19:22-05:00

69/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 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.
ERRORMX records0/200 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 certificate55/55183 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a23-210-153-6.deploy.static.akamaitechnologies.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
23.210.153.6
AAAA
2600:1407:3c00:148f::447a
2600:1407:3c00:148e::447a
CNAME
MX
TXT
"v=spf1 -all"
"8ab72acd4d5a42dcb191d093c06c64a3"
"_xq6rt7e8d0ywkcatxj69vx8ahrc4ugl"
NS
annalise.ns.cloudflare.com.
bruce.ns.cloudflare.com.
SOA
annalise.ns.cloudflare.com. dns.cloudflare.com. 2411623229 10000 2400 604800 1800
CAA
DS
2371 13 2 3095E1DA005380B2861942F127EAB7EB132C6976EC43B098FF476BDB BEE676CF
DNSKEY
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
RRSIG
DNSKEY 13 2 3600 20260921011033 20260722011033 2371 uscis.gov. QL3yOLvUwztWJOoQAf7iyCUdobAP+6n0/70a5iZuGNliWAQ1hm+VT2kN 00Gd06WH0aVRVbyYrbde377Tr9Gvcw==
DS 13 2 3600 20260810031911 20260808011911 35496 gov. QZS1CrMhaE6lx9CYiO0CoUzVUmQfSk/xe5Yh8iNz9VagA48hGDAEwuLP 4WdyclPG7YLHG6YWf9ux+wMMVepvig==
NS 13 2 86400 20260810031911 20260808011911 34505 uscis.gov. 8Ht0IK6xFWyBXHq3kv5y9Fc+0amPEzl54VwKI7nsPnANtCPkl+qQD/Uw yqcO1EmngpyEImcChytN5osN0vcnAA==
AAAA 13 2 20 20260810031911 20260808011911 34505 uscis.gov. G9gygv5O90kTSPC7AuOLPJaugWbqrc2krjPsI8EWQUFk3hHlcYbNwxKV 1J5GuQTVXwM6FBDuQ8hkg4iz3K5Rgg==
A 13 2 20 20260810031911 20260808011911 34505 uscis.gov. DTuxqxIXojO+8BYYQKIDY7RuZJuJUB5PQ5vSFOIG3nAwpg7Pat2f8naf k+aEbITNCmTfhCTDFWzo0lTqiwwYOQ==
NSEC
\000.uscis.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