tuniu.com
Observed Jul 21, 2026, 19:38 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 onNanjing
Secured byZeroSSL GmbH
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tuniu.com actually stands on - every host below is a signed observation
tuniu.com
A / AAAA
180.97.6.14
Nanjingserves the site
NS
vip3.alidns.comvip4.alidns.com
alidns.comanswers its DNS
MX
mail.tuniu.com
tuniu.comreceives its email
TLS
*.tuniu.com
ZeroSSL GmbHissued its certificate
DNS Records
A 1
180.97.6.14
MX 1
10mail.tuniu.com
TXT 5
HKeeSx4sjguIiuYITH6wkadmKVVKwOtwBryq96zN8Jw=MS=ms11756599v=spf1 mx ip4:218.94.157.238 include:spf.protection.partner.outlook.cn -all/RNi310DFYkbU1qer+odU7rkd/6eGY5DXc2+NJUjJUxEQxg6lWQZ4a17mr1cN9TFDUsZuOqbxptzX1RKNoj0Lw==apple-domain-verification=0EJdIjvhiRPyxjHe
NS 2
vip3.alidns.comvip4.alidns.com
SOA 1
vip3.alidns.com hostmaster.hichina.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.tuniu.com |
C=AT, O=ZeroSSL GmbH, CN=ZeroSSL ECC DV SSL CA 2 | Mon, 31 Aug 2026 23:59:59 +0000 |
ZeroSSL ECC DV SSL CA 2 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46 | Sun, 23 Sep 2035 23:59:59 +0000 |
Sectigo Public Server Authentication Root E46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority | Mon, 18 Jan 2038 23:59:59 +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_4952394112c0291d- Output Hash
63d8f9a29ac67ccb4cf613a93ca2880c6b180f91581bfd51760e9cb4af395927- Signature
ed25519:ee8e9d587ba164fe6d0b7965df7fdee43bd677c737fca9c922d8a60da03c9e76d81f8192c46b0129fbfffa48a1b732b7c84eee37a181ae35bc034dbd3f5f6606- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast