indexo.dev

dns.google

.google user

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 16 ms crawled 2026-05-11

US · 8.8.8.8 · AS15169 Google LLC

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Google Public DNS
Language
en

Technology

Server
scaffolding
CMS
Gatsby

Registration

Registrar
MarkMonitor Inc.
Created
2018-04-16
Expires
2027-04-16 331 days left
Updated
2026-03-20
Name servers
  • ns1.zdns.google
  • ns2.zdns.google
  • ns3.zdns.google
  • ns4.zdns.google

DNS records live

NS
  • ns1.zdns.google
  • ns2.zdns.google
  • ns3.zdns.google
  • ns4.zdns.google
TXT
  • https://xkcd.com/1361/

Email authentication no MX

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:mailauth-reports@google.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

WR2
from 2026-04-20 to 2026-07-13
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://dns.google/

present
  • strict-transport-security
  • content-security-policy
  • content-security-policy-report-only
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
object-src 'none';base-uri 'self';script-src 'nonce-xKXvC3C3wv4UDTwnOiBkhw' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/honest_dns/1_0;frame-ancestors 'none'
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ntdsgswbsc:55:0

Links to (1)