DNS Report: learner.org

Generated: 2026-08-10T06:14:34-05:00

75/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/303 IPv4 address(es) detected.
OKIPv6 (AAAA)10/103 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 records20/202 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 certificate55/5568 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers8/352 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
104.26.8.23
104.26.9.23
172.67.73.67
AAAA
2606:4700:20::ac43:4943
2606:4700:20::681a:917
2606:4700:20::681a:817
CNAME
MX
10 us-smtp-inbound-2.mimecast.com.
10 us-smtp-inbound-1.mimecast.com.
TXT
"google-site-verification=nWv8zO1mE8trxoqY5wJg4qfqRcDzgd4kjor7ClROPDs"
"6gqcz5CKKjHdhA7RcYfAmpYGvvA8DAGMKG2W+BTAq3BmTrOnRr7kwSXSdPGDReFC7DyNoYU8x9PgYufOsbV5oA=="
"MS=ms70477595"
"knowbe4-site-verification=49ec5a3b80f621046482613e1a9b4e3a"
"v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com include:47917809.spf05.hubspotemail.net -all"
NS
piotr.ns.cloudflare.com.
irma.ns.cloudflare.com.
SOA
irma.ns.cloudflare.com. dns.cloudflare.com. 2411417964 10000 2400 604800 1800
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP