c19.fun
SPF only
Tencent Cloud 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
Fetching the registry record…
DNS
| Type | Value |
|---|---|
| NS | ebony.dnspod.net · mackerel.dnspod.net |
| A | 81.68.69.173 |
| MX | 1 mx1.feishu.cn |
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all |
| TXT | verification-code-site-App_feishu=l9SIRUVXh3kOAFd3trm3 |
| SOA | ebony.dnspod.net freednsadmin.dnspod.com serial 1785810444 |
Certificates
No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.
Hosting
- IP
- 81.68.69.173
- Network
- AS45090 · TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN
- Provider
- Tencent Cloud
- Country
- CN (network registration, not server location)
- CDN
- none detected
- IPv6
- no
Web
Probing the home page…
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
- First capture
- looking up…
- Years archived
- —
- Registry created
- —
- In dot.bi since
- 2026-10-13 · Zone file
Name analysis
- Words
- no dictionary word
- Length
- 3 characters
- Digits · hyphens
- yes · none
- Readability
- low
- Brandability
- 35 / 100 heuristic
Same name, other TLDs
Checking the same name on other TLDs…