dot.bi

cern.ch

Protected CERN - European Organization for Nuclear Research Microsoft 365
“cern” in other TLDs Compare
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.

Registration

Source: RDAP Not available

Fetching the registry record…

DNS

Source: live resolutionResolved 2026-10-13 22:52 UTC
TypeValue
NSext-dns-1.cern.ch · ext-dns-2.cern.ch · scsnms.switch.ch
A188.184.77.250
AAAA2001:1458:d00:3c::100:2f9
MX10 cern-ch.mail.protection.outlook.com
TXTautodesk-domain-verification=5Lt81tqLuEgD4wCC73YQ
TXTopenai-domain-verification=dv-R5PuLWpZKT8QhVzrlbLDHvBz
TXTcursor-domain-verification-8t0p9r=J6wFIABgbtZfHacKasG8HDZ1p
TXTanthropic-domain-verification-4kfdsh=uvjsOh2bjwteama1zHsw7FZtw
TXTMS=ms44269116
TXTv=spf1 include:spf.cern.ch ?all
TXTmistral-domain-verification=3a255465ec599b8016fb91a2f8563cc304e3b95d
TXTgoqTmP4CYqgXEPONka9g8FCGD4vpvjieG4RI5NLxYZsBh/y5p88K9ym3zIFcLVbaYQdJkdhfYcjADXGdGMdSCA==
TXTsinch-domain-verification=1fa8887b-9312-4ca2-85f8-75f7c1ba81fd
TXTgoogle-site-verification=aoFc91q4kA9Xp_-Z_AFY1gI0AmXpTXIMcGseZfvH0J8
SOAext-dns-1.cern.ch external-dns.cern.ch serial 2013782529

Certificates

Source: Certificate Transparency logs

No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.

Hosting

Source: DNS + Team Cymru
IP
188.184.77.250
Network
AS513 · CERN - CERN - European Organization for Nuclear Research, CH
Provider
CERN - European Organization for Nuclear Research
Country
CH (network registration, not server location)
CDN
none detected
IPv6
yes

Web

Source: dot.bi probe

Probing the home page…

Email

Source: DNS

Protected Mail is authenticated and spoofed mail is quarantined.

Provider
Microsoft 365
SPF
present all: neutral
DMARC
p=quarantine reports on
DKIM
found selector: selector1

Age

Source: Wayback Machine
First capture
looking up…
Years archived
—
Registry created
—
In dot.bi since
2026-10-13 · Majestic Million

Name analysis

dot.bi dictionaries EN · FR
Words
cern EN single
Length
4 characters
Digits · hyphens
none · none
Readability
high
Brandability
100 / 100 heuristic

Same name, other TLDs

DNS check, cached a day

Checking the same name on other TLDs…

History observed by dot.bi

Since 2026-10-130 events