DNS Report: rzd.ru

Generated: 2026-08-09T20:51:13-05:00

51/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/3012 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/206 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 records20/202 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.
ERRORValid TLS certificate0/55No valid certificate was retrieved.
ERRORCertificate lifetime0/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: tc-138-126.tc.rt-solar.ru
OKIPv4 diversity35/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
ERRORHTTP response0/40No successful HTTP response.
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
212.164.138.126
212.164.138.130
212.164.138.128
212.164.138.131
212.164.138.127
212.164.138.121
212.164.138.122
212.164.138.129
212.164.138.125
212.164.138.120
212.164.138.124
212.164.138.123
AAAA
CNAME
MX
100 gvc-cggw-cgfe-02.rzd.ru.
100 gvc-cggw-cgfe-01.rzd.ru.
TXT
"google-site-verification=BwPmZYUsvdkoPQx7ZWhYnhZnxNQld66Dnyk10F-x9W0"
"yandex-verification: df1de876c1265a2b"
"v=spf1 a mx include:spf1.rzd.ru include:spf2.rzd.ru ~all"
"mailru-verification: c526f6b3a022abbf"
"Russian Railways DNS servers Administrators contact: ph. +7(499)262-63-53"
NS
ns-d.rzd.ru.
ns-a.rzd.ru.
ns-c.rzd.ru.
ns-e.rzd.ru.
ns-f.rzd.ru.
ns-b.rzd.ru.
SOA
ns-b.rzd.ru. postmaster.rzd.ru. 2026080701 900 600 2592000 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP