DNS Report: research.google

Generated: 2026-08-09T01:30:24-05:00

84/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
OKIPv6 (AAAA)10/101 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.
ERRORDKIM0/20No tested DKIM selector responded.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/5564 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
WARNINGHTTP security headers23/356 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: pnorda-aq-in-f17.1e100.net
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
142.251.41.145
AAAA
2607:f8b0:4009:802::2011
CNAME
MX
30 alt3.gmr-smtp-in.l.google.com.
40 alt4.gmr-smtp-in.l.google.com.
5 gmr-smtp-in.l.google.com.
20 alt2.gmr-smtp-in.l.google.com.
10 alt1.gmr-smtp-in.l.google.com.
TXT
"google-site-verification=o6SchIZo_wF_qwuEKN7nxFBlyY8AvT5tkTVk2PuMP4c"
"v=spf1 -all"
"google-site-verification=IaaiZT0CJ6eYbQ4I6ZW2Antkj5yjdzLrqQz6MSY4avc"
"google-site-verification=KhuQMhhgVNlc4GWKwc4Ugu8DntqvmnKQaV-eT7yEg2E"
NS
ns3.google.com.
ns1.google.com.
ns2.google.com.
ns4.google.com.
SOA
ns1.google.com. dns-admin.google.com. 961355711 900 900 1800 60
CAA
0 issue "pki.goog"
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP