DNS Report: openlearning.com

Generated: 2026-08-09T17:39:12-05:00

75/100

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.
OKCAA policy5/5Certificate authority restriction.
ERRORDNS propagation0/10Agreement between public resolvers.
OKMX records20/205 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 certificate55/5558 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers12/353 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
150.171.110.210
AAAA
CNAME
MX
10 aspmx2.googlemail.com.
5 alt1.aspmx.l.google.com.
1 aspmx.l.google.com.
10 aspmx3.googlemail.com.
5 alt2.aspmx.l.google.com.
TXT
"brevo-code:ec84bbca21932b6e29b51a755ec25793"
"0QsSzwsXRa/PczJZ3/c6s1s6FrvHtLZlDGXR8vXB1Ys="
"v=spf1 include:_spf.google.com include:amazonses.com include:696603.spf02.hubspotemail.net include:8796327.spf04.hubspotemail.net include:mailgun.org ~all"
"google-site-verification=FV1JieV0W1V2cIWfKDhPMc-h1fL14Mgo5yz_Ac-vJGc"
"google-site-verification=9iRm2zjYhBCOCTj8gF_y7CnzjG7V_Lyqh00Q8sOIUlg"
"MS=7766243BB3C923D080BD4F9D34EFB596D910C3C0"
"google-site-verification=q9h5gwKIUBu_K5Z6BchYtt8AaEnsz8JYafsC3HjAGZM"
"MS=ms13982965"
"google-site-verification=gsXdsNCgh1CW9rqdpmo9Vxyh5qPRI5QVhcfUd1hKGZk"
"google-site-verification=UlzjGNo9gi1u9Rt6nbWa54RyCZs0b3j0UCBGHE7Nua0"
"google-site-verification=UqkQuFIzxpqMQ7ZZq43_Ea2zSMNeOjGcTX432jsHKN8"
"include:smtp1.uservoice.com"
NS
ns3-01.azure-dns.org.
ns4-01.azure-dns.info.
ns2-01.azure-dns.net.
ns1-01.azure-dns.com.
SOA
ns1-01.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
CAA
0 issue "comodoca.com"
0 issue "digicert.com"
0 issue "letsencrypt.org"
0 issue "pki.goog"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP