weibo.com
Observed Jul 21, 2026, 19:36 UTC (2d 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 on15F
Secured byDigiCert
Registered withXiamen 35.com Information Co., Ltd.
Also usesGoogle Search Console
6 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat weibo.com actually stands on - every host below is a signed observation
weibo.com
A / AAAA
36.51.224.12336.51.224.126
15Fserves the site
NS
ns4.sina.com.cnns1.sina.com.cnns3.sina.comns2.sina.com.cn+2 more
com.cn + sina.comanswers its DNS
MX
mx.sina.net
sina.netreceives its email
TLS
weibo.cn
DigiCertissued its certificate
DNS Records
A 2
36.51.224.12336.51.224.126
MX 1
10mx.sina.net
TXT 3
v=spf1 include:spf.weibo.com -allgoogle-site-verification=P4n0nSkaw97YPTZ_JTcVtmAnD8TzURwDaqKi8WGZSb4v=DMARC1;p=reject
NS 6
ns4.sina.com.cnns1.sina.com.cnns3.sina.comns2.sina.com.cnns4.sina.comns3.sina.com.cn
SOA 1
ns1.sina.com.cn zhihao.staff.sina.com.cn
SRV 1
xmpp.weibo.com:5222 p5
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
weibo.cn |
C=US, O=DigiCert, Inc., CN=GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 | Sat, 21 Nov 2026 23:59:59 +0000 |
GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 14 Dec 2032 23:59:59 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA | Sun, 09 Nov 2031 23:59:59 +0000 |
Subdomains (6)
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_39bfef067ad84100- Output Hash
04fedb89d08f19af2aaebc43af11f6ec0cb7c903143dedb3a6b97083adddde40- Signature
ed25519:c392dc3cb9dd9a90f16b1cde3a510189020aa0a8e53c1875b7d50fb964a99517d7c8f1e23c623558859616bc5302f554bce2cc2280b68d14788cb5ec24d9b30d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast