DNS Report: denik.cz

Generated: 2026-08-10T05:11:52-05:00

86/100

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.
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 certificate55/5546 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
104.20.28.105
172.66.150.5
AAAA
2606:4700:10::6814:1c69
2606:4700:10::ac42:9605
CNAME
MX
0 denik-cz.mail.protection.outlook.com.
TXT
"facebook-domain-verification=adtwsl1n0gi8qt86ofi29k6unazf89"
"MS=ms95048318"
"anthropic-domain-verification-ysas0t=iZFdCT56vQqJ86RDiDRdwYjZJ"
"Y3lsweE0Ho5ylcTbxFCD9jPbk6sII4bUGgT1r5v8aXVTt1BVSAVu47v7/jrnYauMont1PeL2XORR25XQjh6y8g=="
"google-site-verification=Dat8ldpndHnVORQ3Pwwg5myVEoGuTVOU1wVZsYJQ-Sw"
"atlassian-domain-verification=ONPwBIpoCfM1TNvfNmV8EChGfJKHlBGpcKrr6GWwX2s2ZsdgnQxXkICoO63WRoF0"
"canva-site-verification=_wGOvTMijYXrJ5Ap0s1NGg"
"v=spf1 ip4:195.191.204.0/23 include:spf.protection.outlook.com include:spf1.supportbox.cz -all"
"ahrefs-site-verification_7025c9ab1c7555552fb56178c705f2a5f3126809165fcec7da2106f07572f204"
"google-site-verification=GC6AaduX5vYXPvrn9VNrS85A-EhIAgX8kTtSZqMSWm4"
"TuDmF/4YFcXvmzbz2gTGquyLWV7XxnaGt1KKAuzHOujOMMslUwwihHp5fibO9c9PpwSWBzud27RnrOcvkkPglA=="
NS
jeremy.ns.cloudflare.com.
emily.ns.cloudflare.com.
SOA
emily.ns.cloudflare.com. dns.cloudflare.com. 2411318453 10000 2400 604800 1800
CAA
DS
2371 13 2 D37E6DDC433167BD0A44A12F57CC3412A810A0BF9EAF669A3FD09FCA A7A48910
DNSKEY
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
RRSIG
NSEC
\000.denik.cz. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA
NSEC3
SRV
NAPTR
TLSA
SSHFP