DNS Report: historynet.com

Generated: 2026-08-10T02:25:54-05:00

74/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 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.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5547 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
ERRORPTR reverse DNS0/30PTR not detected.
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
192.0.66.200
AAAA
CNAME
MX
0 usb-smtp-inbound-1.mimecast.com.
0 usb-smtp-inbound-2.mimecast.com.
TXT
"workplace-domain-verification=vapZ1DUWm1NCpfPOENQP39xjNwR9U4"
"yahoo-verification-key=FJM+tZEM6abjfTiT0vgc95hX3jJUZidoy19mzybTLTI="
"pinterest-site-verification=7c65c944ef55af02496310fa811fd4ba"
"88D6E39623"
"v=spf1 a mx include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:aspmx.sailthru.com include:mail.zendesk.com include:mg-spf.greenhouse.io include:242234635.spf02.hubspotemail.net -all"
"facebook-domain-verification=jwxadxjgc60smb42o744gz52wb20f3"
"atlassian-domain-verification=4p4CB0YJGNxskcxmubnX/fKvtqP6u8KRknplzFR3ZsH8zcSfjqtxNyCNIIktcAch"
"0ed1fe018a05e24ac538324c8b95c1daa923de88bb"
"adobe-sign-verification=f997e282ae74f5d0f963ca499e9b65c8"
"atlassian-domain-verification=h9MZSj2L681ZNGD+UGF5Z6/GB87QahuAI5yZdDee7puwzZVg57ahTWEcZLt/Ikri"
"MS=ms38843090"
"google-site-verification=R6k7MrUlmO_eYvxif9lotuYy2XYz9Lm944mBUqDz5GQ"
"google-site-verification=L-7qC1viGNUBdriKkmF4XthMHohC1UTFiuwxdriZz2M"
"google-site-verification=9GMNE4GwDr0RTlx-S26esQUFvxBQegQd2lyI5n9qUn8"
NS
ns-715.awsdns-25.net.
ns-2033.awsdns-62.co.uk.
ns-1294.awsdns-33.org.
ns-117.awsdns-14.com.
SOA
ns-715.awsdns-25.net. awsdns-hostmaster.amazon.com. 2018052900 7200 900 1209600 600
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP