Domain · Tranco #2,832

cern.ch

cern.ch is ranked #2,832 among the world's most-visited sites (Tranco). It resolves to 188.184.77.250, hosted on lbaas-73ae2b4e-5554-441e-b8e3-8d558b25f161.cern.ch, and presents a TLS certificate issued by Sectigo Limited.

HTTP 302

Tranco rank	#2,832
IPv4	188.184.77.250
IPv6	2001:1458:d00:3c::100:2f9
Hosting / reverse DNS	lbaas-73ae2b4e-5554-441e-b8e3-8d558b25f161.cern.ch
Nameservers	ext-dns-1.cern.ch, ext-dns-2.cern.ch, scsnms.switch.ch
Mail servers (MX)	cern-ch.mail.protection.outlook.com (10)
HTTP status	302 → https://home.cern
TLS certificate	Sectigo Limited · expires 2026-11-24

Notable DNS TXT records

v=spf1 include:spf.cern.ch ?all
sinch-domain-verification=1fa8887b-9312-4ca2-85f8-75f7c1ba81fd
autodesk-domain-verification=5Lt81tqLuEgD4wCC73YQ
MS=ms44269116
openai-domain-verification=dv-R5PuLWpZKT8QhVzrlbLDHvBz
google-site-verification=aoFc91q4kA9Xp_-Z_AFY1gI0AmXpTXIMcGseZfvH0J8

More .ch domains

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FAQ

What is the IP address of cern.ch?

cern.ch resolves to 188.184.77.250 (lbaas-73ae2b4e-5554-441e-b8e3-8d558b25f161.cern.ch).

Who issued the SSL certificate for cern.ch?

The TLS/SSL certificate for cern.ch was issued by Sectigo Limited, valid until 2026-11-24.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains