DNS Report: gnb.ca

Generated: 2026-08-10T04:37:09-05:00

81/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/302 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 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.
OKDKIM20/20A DKIM selector was verified.
OKMTA-STS5/5Mail transport policy.
OKTLS-RPT5/5TLS reporting policy.
OKValid TLS certificate55/5578 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA 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
172.64.153.244
104.18.34.12
AAAA
CNAME
MX
0 gnb-ca.mail.protection.outlook.com.
TXT
"MS=ms79616590"
"miro-verification=7718af34cacd78a35893b6951eaaac5eeff40d4e"
"apple-domain-verification=8N5D20V6QYWrcHDU"
"294orK0JhZ1CyeTivuyW1BNlheShJTUbgMrSNPyIY09a7ywt6aGrClHDLb2RkQTVDRZDcEbG18YeURqn+5gn2A=="
"apple-domain-verification=mznwZ83wvT2Y0TQ6"
"docusign=d5ca1181-3183-40ee-a5a6-9eb61ff23007"
"apple-domain-verification=owbqE2s338TSV7mU"
"cisco-ci-domain-verification=10e5620f10ebbbc38fe3d75c4cfd55aa7934d79b9accb6fe6a0721dea0efc866"
"amazonses:0V1DdiPJbKR0cymred/uoOtUxrmMw+lGygNpzBDRmrU="
"mpOwuMONh3+lZK/b87O8KRIFDb23db1ZpI6c7s9Rrkjyx7csfzN5ShlfCpo1gRQsJwqrODROua4YW2KyodLT3w=="
"ZOOM_verify_3JqdpUlCTiOt0HSxIq5-vQ"
"atlassian-domain-verification=8tcLYH52nHor4NC38tdDxkVuazgwvX8SvCLY8VD1vkIuXvfmz7R9tZik9cU9aNlY"
"v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
"ly/Z2KNFbG+AVjYthgz+QPUIhIE/PrQe3R6SLy0hy7E5xlAgmFOxAe8UujBBfkMZtJThwqO/aDdPvOn3HnmmNw=="
"cisco-ci-domain-verification=2a80027cd83f3de388727792b12eb923525b327fa11a678f1974416a57ddd475"
"MS=ms70966337"
"cisco-ci-domain-verification=2368cc0624eee5bb4f094d1c394fdf3d6c2b4537745088892a4e3d4ce243dfc4"
NS
patrick.ns.cloudflare.com.
leia.ns.cloudflare.com.
SOA
leia.ns.cloudflare.com. dns.cloudflare.com. 2411614273 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP