jb51.net
Observed Jul 24, 2026, 03:39 UTC (2h 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 onCloudflare London
Secured byGlobalSign
Registered withChengdu West Dimension Digital Technology Co., Ltd.
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jb51.net actually stands on - every host below is a signed observation
jb51.net
A / AAAA
194.147.100.3202.5.31.236202.5.31.251104.143.94.227+1 more
Cloudflare Londonserves the site
NS
vip3.alidns.comvip4.alidns.com
alidns.comanswers its DNS
MX
mxbiz1.qq.commxbiz2.qq.com
qq.comreceives its email
TLS
*.jb51.net
GlobalSign nv-saissued its certificate
DNS Records
A 5
194.147.100.3202.5.31.236202.5.31.251104.143.94.227104.143.94.231
MX 2
5mxbiz1.qq.com10mxbiz2.qq.com
TXT 1
v=spf1 include:spf.mail.qq.com ~all
CNAME 1
ra5sq2kz.anyscdn.com
NS 2
vip3.alidns.comvip4.alidns.com
SOA 1
vip3.alidns.com hostmaster.hichina.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.jb51.net |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 | Sat, 16 Jan 2027 02:00:50 +0000 |
GlobalSign GCC R3 DV TLS CA 2020 |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Sun, 18 Mar 2029 00:00:00 +0000 |
GlobalSign |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Sun, 18 Mar 2029 10:00:00 +0000 |
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_83be09a204f20b7e- Output Hash
9f1800cc2ebc947e67741d13490cba22bdcded928fd7487afdb108b5783f177e- Signature
ed25519:3eeb38b462a708ed922ef315fc2b433d2f33d9ea3d07d2c7efb6d2e04e3416665f5c7da738b004122ff6263cf85c6c853551324fa1a31a353be697abe63efa06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast