Google.com Domain Trust Report
google.com shows moderate health — Security Headers and SSL Certificate and Email Auth need attention. Review the breakdown below.
Registration & ownership
| Registrar | MarkMonitor Inc. |
| Registered | Sep 15, 1997 |
| Updated | Sep 9, 2019 |
| Expires | Sep 14, 2028 724d |
| Status | client delete prohibit.server delete prohibit. |
DNS records
| A | 142.250.4.138142.250.4.139142.250.4.102142.250.4.113142.250.4.101142.250.4.100 |
| AAAA | 2404:6800:4003:c06::662404:6800:4003:c06::8b2404:6800:4003:c06::652404:6800:4003:c06::71 |
| MX | smtp.google.com (pri 10) |
| NS | ns4.google.comns3.google.comns1.google.comns2.google.com |
| TXT | cisco-ci-domain-verification=47c38bc8c4b74b7233e9053220c1bbe76bcc1cd33c7acf7acd3…arcules-domain-verification=2R4t5G7nI6tRCo61lpxxbLksPYstxhGmtV75cpr8x9Kdocusign=05958488-4752-4ef2-95eb-aa7ba8a3bd0eglobalsign-smime-dv=CDYX+XFHUw2wml6/Gb8+59BsH31KzUr6c1l2BPvqKX8=google-site-verification=4ibFUgB-wXLQ_S7vsXVomSTVamuOXBiVAzpR5IZ87D0 +12 more |
| CAA | pki.goog |
Hosting & network
| IP address | 142.250.4.138142.250.4.139142.250.4.102142.250.4.113142.250.4.101142.250.4.100 |
| IPv6 | 2404:6800:4003:c06::662404:6800:4003:c06::8b +2 |
| Nameservers | ns4.google.comns3.google.comns1.google.comns2.google.com |
| Protocol | HTTPS HTTP/2 |
| IPv6 support | ENABLED |
SSL / TLS
Technology detected
30-day availability
Email authentication
Monitoring events
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 71/100 (grade C) — generally healthy but with some configuration gaps worth reviewing. As a major internet platform, its SSL certificate chain, DNS propagation, and email authentication practices are scrutinised by security researchers worldwide.
google.com's security posture: SSL certificate needs attention — only 67 days until expiry; security headers are largely missing; no blacklist entries found.
SPF is configured, restricting which servers can send email as this domain. DMARC policy is set to "reject" — spoofed emails are rejected.
google.com resolves to 6 IP addresses (142.250.4.138 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.
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