DNS Report: mathjax.org

Generated: 2026-08-10T14:12:03-05:00

85/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 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.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/203 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 certificate55/5581 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 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
104.26.13.220
172.67.72.172
104.26.12.220
AAAA
2606:4700:20::ac43:48ac
2606:4700:20::681a:cdc
2606:4700:20::681a:ddc
CNAME
MX
93 route2.mx.cloudflare.net.
9 route3.mx.cloudflare.net.
70 route1.mx.cloudflare.net.
TXT
"v=spf1 include:_spf.google.com include:_spf.mx.cloudflare.net ~all"
"google-site-verification=4CPAf5gVCFt460VLE0lxM4VIeHD7aGpMYUklLYKhdAo"
"google-site-verification=y20NwMLAbXJ2krIUCgzt725ZJVWSkoI2gQjkaMLMw-E"
NS
dina.ns.cloudflare.com.
walt.ns.cloudflare.com.
SOA
dina.ns.cloudflare.com. dns.cloudflare.com. 2411231430 10000 2400 604800 1800
CAA
DS
2371 13 2 A7A467E8DDC7DCEEF26C0AC4203CA50824604CF15BE4BEBE71DE6D1C D15E798D
DNSKEY
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
RRSIG
NSEC
\000.mathjax.org. 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