Who hosts this site?
Enter any domain. We run 25 probes in parallel — hosting, CDN, DNS, TLS, security headers, email auth, SEO meta, tech stack, registrar, domain age — and print the receipts.
Composite of TLS, headers, email auth, IPv6, HTTP/2/3, DNSSEC and CAA.
Hosting & infrastructure
Origin
- IP
- 142.250.151.101
- ASN
- AS15169 GOOGLE - Google LLC, US
- Prefix
- 142.250.151.0/24
- Country
- US
- PTR
- st-in-f101.1e100.net
- IPv6
- Yes · AAAA
Edge / CDN
No CDN detected; request reaches origin directly.
Protocols
Domain intelligence
Registration (RDAP)
- Registrar
- MarkMonitor Inc.
- Created
- Sep 15, 1997 (28 yrs)
- Expires
- Sep 14, 2028
- Updated
- Jun 9, 2026
- Status
- client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited
First seen online
1998
November 11, 1998 · first Wayback snapshot
View earliest archiveSource: Internet Archive Wayback Machine.
Security & encryption
TLS protocols
| TLS 1.3 | ✓ supported |
| TLS 1.2 | ✓ supported |
| TLS 1.1 | ✓ supported |
| TLS 1.0 | — untested |
⚠ Legacy TLS still offered. Deprecate 1.0/1.1.
SSL certificate
- Issuer
- Google Trust Services
- CN
- *.google.com
- Expires
- Aug 10, 2026 (61d)
- Key
- 256-bit RSA-SHA256
- SANs
-
*.google.com *.appengine.google.com *.bdn.dev *.origin-test.bdn.dev *.cloud.google.com *.crowdsource.google.com +59 more
Security headers
F- ○ HSTS
- ○ Content Security Policy
- ○ X-Content-Type-Options: nosniff
- ○ Referrer-Policy
- ○ Permissions-Policy
- ● X-Frame-Options / frame-ancestors
10/100 · Mozilla Observatory-style scoring
DNS configuration
Managed by Google Cloud DNS142.250.151.101
142.250.151.102
142.250.151.139
142.250.151.138
142.250.151.113
142.250.151.100
2a00:1450:4009:c13::66
2a00:1450:4009:c13::8a
2a00:1450:4009:c13::64
2a00:1450:4009:c13::65
ns1.google.com
ns2.google.com
ns3.google.com
ns4.google.com
smtp.google.com (pri 10)
issue pki.goog
ns1.google.com
Serial 928454304 · refresh 900s
google-site-verification=TV9-DBe4R80X4v0M4U_bd_J9cpOJM0nikft0jAgjmsQ
google-site-verification=wD8N7i1JTNTkezJ49swvWW48f8_9xveREV4oB-0Hf5o
docusign=05958488-4752-4ef2-95eb-aa7ba8a3bd0e
cisco-ci-domain-verification=47c38bc8c4b74b7233e9053220c1bbe76bcc1cd33c7acf7acd36cd6a5332004b
facebook-domain-verification=22rm551cu4k0ab0bxsw536tlds4h95
MS=E4A68B9AB2BB9670BCE15412F62916164C0B20BB
globalsign-smime-dv=CDYX+XFHUw2wml6/Gb8+59BsH31KzUr6c1l2BPvqKX8=
google-site-verification=4ibFUgB-wXLQ_S7vsXVomSTVamuOXBiVAzpR5IZ87D0
+5 more
Email authentication
CRecords found
- SPF Published ●
- DMARC p=reject ●
- DKIM not found ○
- BIMI not found ○
- MTA-STS Published ●
- TLS-RPT Published ●
Mail provider
Custom / in-house.
smtp.google.com
SEO & metadata
Core meta
- Title
- Lang
- en-GB
- Mobile
- no viewport meta
Open Graph
No Open Graph tags detected.
Crawler signals
Technology stack
CMS / platform
none detected
Framework
none detected
Analytics
none detected
Customer chat
none detected
Payments
none detected
JS libraries
none detected
Server signals
- Server
- gws