DNS Report: pubmed.ncbi.nlm.nih.gov

Generated: 2026-08-08T17:15:46-05:00

63/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 IPv6 address(es) detected.
ERRORName server redundancy0/200 NS record(s); 2 or more required.
ERRORSOA record0/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
ERRORMX records0/200 MX record(s).
ERRORSPF0/25SPF policy not found.
ERRORDMARC0/25DMARC policy not found.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5548 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers19/355 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: 59.134.107.34.bc.googleusercontent.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
OKIPv6 connectivity35/35AAAA 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
34.107.134.59
AAAA
2600:1901:0:c831::
CNAME
MX
TXT
NS
SOA
CAA
DS
DNSKEY
RRSIG
A 8 5 86400 20260818081036 20260724080151 16545 ncbi.nlm.nih.gov. kau+6d85SKXLsePuSG6kSkKPaiY59FXW4aXSQn+r1QxsSy5Blj2VZc4b wbPN0kMV3SdgQTpeEsi8PymsxTrfU35PXCbtN4IvIuNGKsLf2xW1YmND SZPl4Yxu3r/PWcwa37p/5MFykKXNBZ0chYuiYjXXaPUT/paRA+BL4V2D P7nkR/knc1vaKe3Ku284fltzMlSYYHA04yZ+Qazpvg49g8eKKG6hQ2A7 J6XcD3lrAqfoBkZLfrjVUorWLkwRcNwbcrNBw2D2rpGsThGopS+4fkol BSbeCjxSrL4QLgiGF+//TwoBolp6NDQZKQp3gSOFNo9p13AOt/I+bAnF B/vbdA==
AAAA 8 5 86400 20260818081036 20260724080151 16545 ncbi.nlm.nih.gov. rIdmw/89U7/gjydGPtqxoFn7d+Im2H2BeKchdkC978yQ9BhU+8HMIIsC 3lqKYyvOhOYhozRijRObGMUB01b2xv6Y5QRZAi84iJnhIGqI6dlxJ7BE eyMwSgiG6FhtAvXOv33wSPiWMjojfW6CH5aHelaQqj7lPh/6oau2C9Vj RkUFb/nWU4ipK05uzoEBJ5Q4VuCEv0jZ6WE0yRLwCqgsZjwWc/Sf33Ed 2Qy3evxBj7KLVKS3YdoKaUtPjYNsM6IWnLGbq+vnY3JNCzAafl/GXwSc 35JRxrP5yjmeif1owYC9OomcpYliSacHzKyATTPqwKj8NuH1EXCLNbzg On5KoQ==
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP