DNS Report: gitlab.io

Generated: 2026-08-08T22:52:12-05:00

73/100

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.
OKCAA policy5/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/202 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5584 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers4/351 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
172.67.173.75
104.21.96.56
AAAA
2606:4700:3036::6815:6038
2606:4700:3034::ac43:ad4b
CNAME
MX
10 mxb.mailgun.org.
10 mxa.mailgun.org.
TXT
"_globalsign-domain-verification=4azHJ7gL04Dr8r2VR0txu7OrWg7uZpU6v7LOHVP1b3"
"_globalsign-domain-verification=pZoAzSCaowUllt7Bx5ug4ZHpnHBzvETtlWKa0AousJ"
NS
maxim.ns.cloudflare.com.
nia.ns.cloudflare.com.
SOA
maxim.ns.cloudflare.com. dns.cloudflare.com. 2411274859 10000 2400 604800 1800
CAA
0 issue "comodoca.com"
0 issuewild "ssl.com"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issuewild "comodoca.com"
0 issue "sectigo.com"
0 issuewild "globalsign.com"
0 issuewild "letsencrypt.org"
0 issue "letsencrypt.org"
0 issue "globalsign.com"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issue "ssl.com"
0 iodef "mailto:security@gitlab.com"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP