zbj.com
Observed Jul 21, 2026, 16:25 UTC (1d 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.
Up right now
Runs onIDC
Secured bySectigo
Registered withAlibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
13 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zbj.com actually stands on - every host below is a signed observation
zbj.com
A / AAAA
120.133.70.29
IDCserves the site
NS
ns3.dnsv4.comns4.dnsv4.com
dnsv4.comanswers its DNS
MX
m1.feishu.cn
feishu.cnreceives its email
TLS
*.zbj.com
Sectigo Limitedissued its certificate
DNS Records
A 1
120.133.70.29
MX 1
5m1.feishu.cn
TXT 2
verification-code-site-App_feishu=T7y3j4Xhh2n6sHs38LVKv=spf1 +include:_netblocks.m.feishu.cn -all
NS 2
ns3.dnsv4.comns4.dnsv4.com
SOA 1
ns3.dnsv4.com enterprise2dnsadmin.dnspod.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.zbj.com |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Thu, 22 Oct 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (13)
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_7b29acf33c862d2f- Output Hash
f1df80a4ee169a7dd72d09283894d47a8f9654a97afc3bedcfade1672e70de84- Signature
ed25519:e3c913dd9c0f6ae507c3a44b9c4eeb519163f953d5c1045b3663a01ff3ae78b762502d88bee0debe82d9dfae417c06ece7da545fa0e14a25839946efaab3f40e- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast