Domain · Tranco #77,300
ligo.org
ligo.org is ranked #77,300 among the world's most-visited sites (Tranco). It resolves to 141.193.213.21, hosted on cloudflare, and presents a TLS certificate issued by Google Trust Services.
HTTP 200| Tranco rank | #77,300 |
|---|---|
| IPv4 | 141.193.213.21, 141.193.213.20 |
| Hosting / reverse DNS | cloudflare |
| Hosting network | AS209242 · CLOUDFLARESPECTRUM - Cloudflare London, LLC, US |
| Nameservers | ligo.ligo.caltech.edu, mercutio.ni.caltech.edu, ns1.ligo-la.caltech.edu, ns1.ligo-wa.caltech.edu |
| Mail servers (MX) | pmg.ligo-la.caltech.edu (10), pmglcit.ligo.org (20) |
| HTTP status | 200 |
| Web server | cloudflare |
| Page title | LSC – LIGO Scientific Collaboration |
| Detected tech | cloudflare, WP Engine, Cloudflare |
| TLS certificate | Google Trust Services · expires 2026-11-03 |
Linked company
This domain's name matches a legal entity in our directory:
Notable DNS TXT records
google-site-verification=V25-_PKKCcSyhJXAizhRk6qLpIOdgobqozMWnSK3y94v=spf1 a mx ip4:208.69.128.0/22 ip4:131.215.0.0/16 ip4:129.89.0.0/16 ip4:18.9.0.0/11 ip6:2607:f390:3ff0::/44 +a:sympa.ligo.org +a:mx0.ligo-wa.caltech.edu a:mailhost.tifr.res.in include:_spf.google.com include:spf.protection.outlook.com ~all
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FAQ
What is the IP address of ligo.org?
ligo.org resolves to 141.193.213.21, 141.193.213.20 (cloudflare).
Who issued the SSL certificate for ligo.org?
The TLS/SSL certificate for ligo.org was issued by Google Trust Services, valid until 2026-11-03.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-07; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains