DNS Report: darkreading.com

Generated: 2026-08-09T04:51:32-05:00

71/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/305 IPv4 address(es) detected.
OKIPv6 (AAAA)10/105 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 records20/202 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5585 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers31/358 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.
ERRORHTTP response0/40HTTP/2 403
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
104.16.223.171
104.16.224.171
104.16.221.171
104.16.225.171
104.16.222.171
AAAA
2606:4700::6810:deab
2606:4700::6810:dfab
2606:4700::6810:ddab
2606:4700::6810:e1ab
2606:4700::6810:e0ab
CNAME
MX
10 us-smtp-inbound-1.mimecast.com.
10 us-smtp-inbound-2.mimecast.com.
TXT
"MS=ms44788990"
"MS=ms41447875"
"google-site-verification=RmY7DftliqtrwWVRvoYpyKyNXICeQvORa8D0uSvvkdQ"
"MS=ms17477081"
"google-site-verification=CrbTRNIj3fecxMfHLR0SlvqdF8n2ProsjOnXw5TcAa4"
"MS=ms62813886"
"google-site-verification=TGEUCGu_ALeBVz8gKNRMVX9ANdFOv2y2C5bU3h-ujhE"
"google-site-verification=sUVJRoxhgiTGCs1tn14SqTGQTlYx0dSLlpSrY5Q8Cas"
NS
ns1.ubmdns.com.
ns2.ubmdns.com.
SOA
ns1.ubmdns.com. dns.cloudflare.com. 2411752040 10000 2400 604800 1800
CAA
DS
2371 13 2 042700DDE499F05CDCB5A0E14709F3BBD25F54A56162903ADD8AD607 40CCAE9D
DNSKEY
257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==
RRSIG
NS 13 2 86400 20260810105125 20260808085125 34505 darkreading.com. vlt86elA3frjTdJb7RrxCE7R7P0dTnALBgiLm+7qn94MqJDKdpkBmIBI IiU/YMvpu8fmnISjjIFOscUnoe9HHA==
TXT 13 2 300 20260810105125 20260808085125 34505 darkreading.com. HWgxa6pfGwMdzAy8zsHGYINPH5mBBtYjMT598seEnkJ33oB/YmFWMKKJ SD/GVAOsImaP+0pU/tmfkYYKimLhZQ==
DS 13 2 86400 20260814012448 20260807001448 41446 com. A6SU9VPwnpLzwU/6JkLcQcqCe204YwPGqIF/iV4PqtIiwhip5gi3Y0I/ mM2ZTMDWZsQF7Vp2TY+CsRjN71LWQg==
NSEC
\000.darkreading.com. 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