dot.bi

1ms.dev

SPF only feishu.cn
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 2026-10-18 13:52 UTC
TypeValue
NSmatias.ns.cloudflare.com · zariyah.ns.cloudflare.com
MX1 mx1.feishu.cn
MX5 mx2.feishu.cn
MX10 mx3.feishu.cn
TXTverification-code-site-App_feishu=C0YWHV8OlsnYYg2Wkhko
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"
CAA0 issuewild "comodoca.com"
CAA0 issue "pki.goog; cansignhttpexchanges=yes"
CAA0 issuewild "letsencrypt.org"
CAA0 issue "comodoca.com"
CAA0 issue "letsencrypt.org"
CAA0 issue "digicert.com; cansignhttpexchanges=yes"
CAA0 issuewild "ssl.com"
CAA0 issue "ssl.com"
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"
SOAmatias.ns.cloudflare.com dns.cloudflare.com serial 2415971697

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

No address record, so there is nothing to locate.

Web

Source: dot.bi probe

Probing the home page…

Email

Source: DNS

SPF only SPF is published but there is no DMARC policy.

Provider
feishu.cn
SPF
present all: fail
DMARC
missing
DKIM
not found common selectors only

Age

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

Name analysis

dot.bi dictionaries EN · FR
Words
no dictionary word
Length
3 characters
Digits · hyphens
yes · none
Readability
low
Brandability
35 / 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