bidi.cn
Observed Aug 16, 2026, 17:30 UTC (23h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Not responding
Runs onHangzhou Alibaba Advertising
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for bidi.cn in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat bidi.cn actually stands on - every host below is a signed observation
bidi.cn
A / AAAA
139.196.213.236
Hangzhou Alibaba Advertisingserves the site
NS
ns4.35.netns3.35.netns1.35.netns2.35.net
35.netanswers its DNS
MX
mxn.mxhichina.commxw.mxhichina.com
mxhichina.comreceives its email
DNS Records
A 1
139.196.213.236
MX 2
5mxn.mxhichina.com10mxw.mxhichina.com
TXT 1
v=spf1 include:spf.mxhichina.com -all
NS 4
ns4.35.netns3.35.netns1.35.netns2.35.net
SOA 1
ns1.35.net dnsconct.myhostadmin.net
TLS Certificates (0)
None.
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_46050b04c82fd8f2- Output Hash
68609547de6b287bc6a533a9ca8bfd80a240e2b16e0d77c8b6da945081276275- Signature
ed25519:48344e48ff2af39ee2247786e13f736badc8628c490aef8ea461ffd383e0edcb5b93541933e8b933240fb85e63e520c39b03315501e3f7894e22096cc9ab1b05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast