DNS Report: informit.com

Generated: 2026-08-09T21:34:23-05:00

77/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/203 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.
OKMTA-STS5/5Mail transport policy.
OKTLS-RPT5/5TLS reporting policy.
OKValid TLS certificate55/55139 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.
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/1.1 200 OK
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
159.182.75.47
AAAA
CNAME
MX
10 informit-com.mail.protection.outlook.com.
TXT
"MS=ms18659953"
"v=spf1 include:_spf.informit_com._d.easydmarc.pro ~all"
"google-site-verification=AIyDZJCKtANUuH8DFxSIwoLAh2lqGH4FOiu9RVbSMJo"
NS
dns-amer-2.ptns.pearson.com.
dns-apac-1.ptns.pearson.com.
dns-emea-1.ptns.pearson.com.
SOA
dns-emea-1.ptns.pearson.com. gns-dnsoperations.pearson.com. 2010121354 900 900 2592000 900
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP