zw.cn
Observed Jul 24, 2026, 19:45 UTC (9d 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
Signed observation on record.
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zw.cn actually stands on - every host below is a signed observation
zw.cn
A / AAAA
123.57.245.41
unattributedserves the site
NS
v1.dnsip.comv2.dnsip.com
dnsip.comanswers its DNS
MX
mx401.chinaemail.cnmxa401.chinaemail.cn
chinaemail.cnreceives its email
DNS Records
A 1
123.57.245.41
MX 2
5mx401.chinaemail.cn10mxa401.chinaemail.cn
TXT 2
v=spf1 include:spf.chinaemail.cn -allv=DMARC1; p=none; fo=1; ruf=mailto:dmarc@chinaemail.cn; rua=mailto:dmarc_report@chinaemail.cn
NS 2
v1.dnsip.comv2.dnsip.com
SOA 1
v1.dnsip.com admin.dnsip.com
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_1c74c5c38c4a5a2a- Output Hash
878b9563413bad4b3ee61660e68736f7992af6775d6b78744feb1c1b55239baf- Signature
ed25519:44fc8d63062481e12c8ac9b0222619d71e15bdec6b9efad4478f46a56a3708753b7c62350660cdec335ee60e20cb52ec229df9bfef9c0721a1b97b1621715e05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast