dot.bi

github.ai

HTTP 400 No mail DNSSEC unsigned GitHub
“github” in other TLDs Compare

Registration

Source: RDAP · rdap.identitydigital.services Fetched 2026-10-14 09:52 UTC
Created
2017-12-16 (8 years ago)
Expires
2027-09-20 (11 months from now)
Last updated
2026-08-11
Registrar
MarkMonitor Inc. · IANA 292
Statuses
client delete prohibitedclient transfer prohibitedclient update prohibited
DNSSEC
Unsigned
Nameservers (registry)
dns1.p01.nsone.net · dns2.p01.nsone.net · dns3.p01.nsone.net · dns4.p01.nsone.net
Record
registry RDAP · registrar RDAP

DNS

Source: live resolutionResolved 2026-10-14 09:52 UTC
TypeValue
NSdns1.p01.nsone.net · dns2.p01.nsone.net · dns3.p01.nsone.net · dns4.p01.nsone.net
A140.82.112.18
TXTv=spf1 -all
CAA0 issue "digicert.com"
CAA0 issuewild "sectigo.com"
CAA0 issuewild "digicert.com"
CAA0 issue "letsencrypt.org; validationmethods=dns-01"
CAA0 issue "sectigo.com"
SOAdns1.p01.nsone.net hostmaster.nsone.net serial 1719343009

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
140.82.112.18
Network
AS36459 · GITHUB - GitHub, Inc., US
Provider
GitHub
Country
US (network registration, not server location)
CDN
none detected
IPv6
no

Web

Source: dot.bi probeProbed 2026-10-14 09:52 UTC
Status
400
Final URL
https://github.ai/
Title
Bad request · GitHub
Server
—
Technologies
none detected
HSTS
yes

Email

Source: DNS

No mail This domain publishes no mail servers.

Provider
—
SPF
present all: fail
DMARC
missing
DKIM
—

Age

Source: Wayback Machine
First capture
—
Years archived
—
Registry created
2017-12-16
In dot.bi since
2026-10-14 · Visitor lookup

Name analysis

dot.bi dictionaries EN · FR
Words
github EN compound
Length
6 characters
Digits · hyphens
none · none
Readability
high
Brandability
93 / 100 heuristic

Same name, other TLDs

DNS check, cached a day
DomainResolvesIn dot.bi
github.com yes profile
github.net yes profile
github.org yes profile
github.io yes profile
github.co yes profile
github.app yes profile
github.dev yes profile
github.fr yes look up
“No DNS” means no nameservers answered. It does not mean the domain is available.

History observed by dot.bi

Since 2026-10-141 events
First observed by dot.bi · source: lookup