Check a domain

Domain health — google.com

C
google.com
5 / 10 passed — 0 critical · 5 warnings
DNS records
A142.251.185.101
142.251.185.138
142.251.185.102
142.251.185.113
142.251.185.139
142.251.185.100
AAAA2607:f8b0:4023:141b::65
2607:f8b0:4023:141b::71
2607:f8b0:4023:141b::66
2607:f8b0:4023:141b::8a
Nameserversns1.google.com.
ns3.google.com.
ns4.google.com.
ns2.google.com.
MX10 smtp.google.com.
CAA\# 15 00 05 69 73 73 75 65 70 6b 69 2e 67 6f 6f 67
SOAns1.google.com. dns-admin.google.com. 957035721 900 900 1800 60
Mail authentication
SPFv=spf1 include:_spf.google.com ~allPass
DMARCpolicy: p=rejectPass
DKIMnot detected on common selectors
DNSSEC
ZoneOff
IP intelligence
Primary IP142.251.185.101
Reverse DNSyucmhnb-in-f101.1e100.net.
TLS certificate
CertificateGoogle Trust Services · expires 2026-10-07 (67d)Valid
HTTP security headers
HTTPS redirectNo
HSTSNo
CSPNo
X-Content-TypeNo
X-Frame-OptionsNo
Referrer-PolicyNo
Permissions-PolicyNo
Servercloudflare
What to fix (5)
!DNSSEC not enabled — enable it to prevent DNS spoofing.
!No HSTS header — add Strict-Transport-Security.
!No Content-Security-Policy header.
!Missing X-Content-Type-Options: nosniff.
!HTTP does not redirect to HTTPS.
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<a href="https://nattvakt.com/report/google.com"><img src="https://nattvakt.com/badge/google.com.svg" alt="Domain health"></a>