GO

Google.com Domain Trust Report

ACTIVE Google — world's most visited search engine and internet backbone
PRISM VERDICT

google.com has critical issues detected across one or more monitoring dimensions (Security Headers). Review the health breakdown below.

Last scanned 12m ago · Oct 6, 2026
Run live scan Visit site
OVERALL TRUST SCORE
68 GRADE D
SSL warn
DNS Healthy
EMAIL Strong
SSL GRADE
B
Expires in 66d
DNS HEALTH
100%
4 nameservers
EMAIL AUTH
2/3
SPF · DKIM · DMARC
HEADERS
F
Score: 15/100
DOMAIN EXPIRY
709d
Sep 14, 2028
Critical issues detected — one or more dimensions require immediate attention.

Registration & ownership

WHOIS
Registrar MarkMonitor Inc.
Registered Sep 15, 1997
Updated Sep 9, 2019
Expires Sep 14, 2028 709d
Status client delete prohibit.server delete prohibit.
google.com is registered with MarkMonitor Inc., since Sep 15, 1997. Domain registration expires Sep 14, 2028 (709 days). Status: client delete prohibited.
Full WHOIS report

DNS records

DNS
A 172.217.214.102172.217.214.139172.217.214.113172.217.214.100172.217.214.101172.217.214.138
AAAA 2607:f8b0:4001:c05::712607:f8b0:4001:c05::652607:f8b0:4001:c05::642607:f8b0:4001:c05::8a
MX smtp.google.com (pri 10)
NS ns4.google.comns3.google.comns2.google.comns1.google.com
TXT google-site-verification=wD8N7i1JTNTkezJ49swvWW48f8_9xveREV4oB-0Hf5odocusign=1b0a6754-49b1-4db5-8540-d2c12664b289work-accounts-domain-verification=Tcj6JjIMZOw2KsSEw2Nt2rLae89tN6Z29vZ2xlgoogle-site-verification=4ibFUgB-wXLQ_S7vsXVomSTVamuOXBiVAzpR5IZ87D0 +12 more
CAA pki.goog
google.com resolves to 172.217.214.102 and 5 more IPs. Nameservers: ns4.google.com, ns3.google.com (+2). IPv6 (AAAA) is configured. Mail handled by 1 MX record.
Full DNS lookup

Hosting & network

NETWORK
IP address 172.217.214.102172.217.214.139172.217.214.113172.217.214.100172.217.214.101172.217.214.138
IPv6 2607:f8b0:4001:c05::712607:f8b0:4001:c05::65 +2
Nameservers ns4.google.comns3.google.comns2.google.comns1.google.com
Protocol HTTPS HTTP/2
IPv6 support ENABLED
google.com is hosted at 172.217.214.102 across 6 IPs. Full IPv6 support is configured. DNS is managed through 4 nameservers (ns4.google.com).
Full IP analysis

SSL / TLS

SECURITY
Valid · B Google Trust Services · expires Dec 12, 2026
66 days remaining
TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
Full SSL report

Technology detected

STACK
Google CloudHTTP/2HSTSBrotliTLS 1.3
Full tech scan

30-day availability

MONITORING
99.50% incidents detected
30d ago today

Email authentication

EMAIL
Full email auth report

Monitoring events

4971 total EVENTS
DNS AAAA record modified 12m ago
medium dns DNS_RECORD_MODIFIED
dns.aaaa
DNS A record modified 12m ago
medium dns DNS_RECORD_MODIFIED
dns.a
DNS AAAA record modified 12m ago
medium dns DNS_RECORD_MODIFIED
dns.aaaa
+4956 more — view live
Run a specific check on google.com:
DNS lookup WHOIS SSL check Security headers Email auth Screenshot
DOMAIN LIFECYCLE
Registered Sep 15, 1997 29 years old
Last updated Sep 9, 2019
Expires Sep 14, 2028 709 days remaining
Registrar MarkMonitor Inc.
SSL issued by Google Trust Services
DOMAIN INTELLIGENCE

What we know about Google.com

Google.com has been registered for 29 years (since Sep 15, 1997), managed through MarkMonitor Inc., ranked #1 globally by Tranco, categorised as search & tech. Its current health score is 68/100 (grade D), with one or more critical issues detected across monitored dimensions. As a major internet platform, its SSL certificate chain, DNS propagation, and email authentication practices are scrutinised by security researchers worldwide.

Security Posture Grade D

google.com's security posture: SSL certificate needs attention — only 66 days until expiry; security headers are largely missing; no blacklist entries found.

SSL warn
Headers F
SSL expiry 66d
Health score 68/100
Email Authentication Strong

SPF is configured, restricting which servers can send email as this domain. DMARC policy is set to "reject" — spoofed emails are rejected.

SPF Configured
DMARC policy reject
Spoofable No
Network Infrastructure IPv6

google.com resolves to 6 IP addresses (172.217.214.102 and 5 more), IPv6 is enabled, DNS is managed through ns4.google.com and ns3.google.com (+2 more), email routed through 1 MX record.

Primary IP 172.217.214.102
Nameservers 4
MX records 1
A records 6
DomainScan monitors google.com continuously — DNS every hour, SSL & email auth every 6 h, security headers every 12 h, WHOIS every 24 h. Every detected change triggers a severity-classified monitoring event. Refreshed 12m ago
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