DNS Report: liebertpub.com

Generated: 2026-08-08T22:07:54-05:00

82/100

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.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
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 certificate55/5545 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
OKHTTP security headers35/359 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
172.64.144.52
104.18.43.204
AAAA
2a06:98c1:310d::6812:2bcc
2606:4700:440b::ac40:9034
CNAME
MX
0 liebertpub-com.mail.protection.outlook.com.
TXT
"v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all"
"62benrd3i5em8t3a7j46aque59"
"v8p3g0hi0jvggve69hulof7o9f"
"5ntlnbck2lvi2kltjro69d3me1"
"adobe-idp-site-verification=d03abbf8bd40de306915d86ae47c3f71c79a9730b6792873dd00028b57f6e967"
"MS=ms81533623"
NS
saanvi.ns.cloudflare.com.
ishaan.ns.cloudflare.com.
SOA
ishaan.ns.cloudflare.com. dns.cloudflare.com. 2411251087 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP