DNS Report: nationalgeographic.com

Generated: 2026-08-08T17:45:47-05:00

76/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/304 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.
ERRORDNS propagation0/10Agreement 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 certificate55/55116 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: server-3-169-149-25.ord58.r.cloudfront.net
OKIPv4 diversity35/35Two 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
3.169.149.25
3.169.149.14
3.169.149.12
3.169.149.78
AAAA
CNAME
MX
5 nationalgeographic-com.mail.protection.outlook.com.
TXT
"MS=ms92025546"
"9195-5BC8-D200-7A47-EFEA-C1F2-B395-F11A"
"v=spf1 include:spf.disney.com -all"
"facebook-domain-verification=s2vntb2m7i6eo2t3r7wrfwehg5ojke"
"atlassian-domain-verification=5lqJwtfJPMHqC/aGvT/7s2BR53IHCs9P6vFjCQYA5nkQ4mvoHKTqNTW7gucscGW7"
"fastly-domain-delegation-fdeltDD-10.11.22"
"zendeskverification=fc192359b34448e4"
"adobe-idp-site-verification=012b7d24aff9766444b9232173abb52ef026139e50aac77c49e02bd5d0dc3916"
"bryjbbw9c7tlwwfcvhbrh2mbx5f489q9"
"google-site-verification=3ddAnvA03i2p9Lp8gi0kSQeeasEPjz3905WhMhbWSNU"
"google-site-verification=5WNnmPMKPkvtFdhx94xNnsjdVQhTlvYGo0g0iF2nh7Y"
NS
ns106.twdcns.co.uk.
ns106.twdcns.net.
ns106.twdcns.com.
ns106.twdcns.org.
SOA
ns106.twdcns.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP