DNS Report: seznamzpravy.cz

Generated: 2026-08-11T08:03:49-05:00

92/100

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.
OKDNSSEC chain15/15DS and DNSKEY detected.
OKCAA policy5/5Certificate 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.
OKValid TLS certificate55/5548 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers27/357 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: api-admin.seznamzpravy.cz
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
185.66.189.31
77.75.78.215
AAAA
2a02:598:a::78:215
2a02:598:c:189::31
CNAME
MX
10 dcf53e4ed29c2220.mx1.emailprofi.seznam.cz.
20 dcf53e4ed29c2220.mx2.emailprofi.seznam.cz.
TXT
"google-site-verification=3WChbRyTnusPYoDpLxirOZ9sPQjayF31-6zZudY6Dow"
"v=spf1 include:spf.szn.cz ~all"
"google-site-verification=1rpGOAN1jQ2P098_XrqixdBx-8YO2vftpYkqkKW8LKs"
"facebook-domain-verification=8uyprjar2qxq8hd2ts3xfa2aemuy1w"
NS
ans.seznam.cz.
ams.seznam.cz.
SOA
ans.seznam.cz. hostmaster.seznam.cz. 1786341912 900 300 604800 300
CAA
0 iodef "mailto:abuse-caa@firma.seznam.cz"
0 issue "letsencrypt.org;validationmethods=dns-01"
DS
11894 13 2 1030EFF599873FFE1F22F01082917DEF7113B04491F07F451FF858E2 B80FE573
DNSKEY
256 3 13 24B4XiDi+HOQKyu4eDKD0aP1olUTA0lCkXDF04HYJ9oUeQ0lJr8vMtrj 3LXncAdYv6kLNBDI5tseCO6yPr02fw==
257 3 13 pRpBSHyHJLQM7aMpgbkqykib06sdyPH58BtHtKru7/La/JZnDwKVnmlH LoXruWtqLxbYrgb9FDCCuJFzq3xf4w==
RRSIG
SOA 13 2 3600 20260820000000 20260730000000 12061 seznamzpravy.cz. YyOhg1+B3Nv8jGKDDrhcBSdNlkrklejVNY98AwBpYSVwo7q7cWaR3+4F OKckFH+3PWGhSbxIKgBOAYAsm+HH5w==
NS 13 2 3600 20260820000000 20260730000000 12061 seznamzpravy.cz. rN+3OEMEKpeKxdcy6xl9DmxUeNuR398OxCKhrlLEENI8VtIw5xqKY+Iu AA5PEIKDgQueahfqZcaxoIGkji3WMQ==
A 13 2 3600 20260820000000 20260730000000 12061 seznamzpravy.cz. x0TacdY6vdl7iaFAqydFUdx0FT2g6CvcwI7UdUFHJTjC8HNaFsAdCEfe fzoCZAHA2NOUJfZHGngtbSww34V+BA==
DS 13 2 3600 20260823054724 20260809041724 5166 cz. 2pZ6GJdfzoLCxMea8h+HvBAzvIFvl0TflYOIYLf/zNJ014eeeIzXFRof Ox+KKM3YsV0SQ7HTN5SHa9MnsV4Afw==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP