regexr-cn.com
Observed Jul 26, 2026, 22:42 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.
INFRASTRUCTURE MAPwhat regexr-cn.com actually stands on - every host below is a signed observation
regexr-cn.com
A / AAAA
103.102.44.98
unattributedserves the site
NS
ns2.alidns.comns1.alidns.com
alidns.comanswers its DNS
MX
mx1.qiye.aliyun.commx2.qiye.aliyun.commx3.qiye.aliyun.com
aliyun.comreceives its email
DNS Records
A 1
103.102.44.98
MX 3
5mx1.qiye.aliyun.com10mx2.qiye.aliyun.com15mx3.qiye.aliyun.com
TXT 1
v=spf1 include:spf.qiye.aliyun.com -all
NS 2
ns2.alidns.comns1.alidns.com
SOA 1
ns1.alidns.com hostmaster.hichina.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_630726eedab69afe- Output Hash
ba49a5c25f1a71d07b56d3edab0af28815a882c60541ab1839a60c1ed1214cd9- Signature
ed25519:f87c19be585f42da0fcaaa6f14ad1a395f33add3dd1b6779a32c8c8f58c398180402fc0d1774665f822d9c8a32ca0cfb5dad39b55088df36f228cfe0aca2ca05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast