DNS Report: habrahabr.ru

Generated: 2026-08-09T12:01:59-05:00

80/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 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.
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 headers12/353 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: habr.com
WARNINGIPv4 diversity20/35Two 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
178.248.233.33
AAAA
CNAME
MX
10 mxs.habramail.net.
TXT
"yandex-verification: 31a30871496c7c8a"
"mailru-verification: e841e7f7d2968942"
"google-site-verification=yLSWPgbmV2Cd6hIUDT6KaMYyj8eI5flU00vZRVOOFwQ"
"v=spf1 include:spf.habramail.net include:mailgun.org ~all"
NS
ns2.habradns.net.
ns3.habradns.net.
ns1.habradns.net.
SOA
ns1.habradns.net. nsmaster.habralab.ru. 2021122801 3600 900 604800 3600
CAA
DS
DNSKEY
RRSIG
;; communications error to 69.64.44.20#53: timed out
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP