21cn.com
Observed 2026-06-13T09:41:55.049Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.
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Verify this receiptEd25519 Receipt
- Receipt ID
8d5790e4-ad6b-476c-87cd-bde816981367- Output Hash
250f404db70c8f31ade40b94df7df2512873fc860ab832984a3e7b8a98aa53b5- Signature
ed25519:a86dd2a0a8dd5498dcc7251772d186e30da46fd6f68cf99aad8ff105c5bf19c3409110285d2e1a8a99cd6b04b832648166e9fe93ea736e058b23d82058cffc08- Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da- Parent
(genesis)- Plane
- fast
DNS Records
A 1
114.217.37.13
AAAA 1
240e:980:8100::72d9:250d
MX 1
{"priority":10,"exchange":"mta.21cn.com"}
TXT 1
v=spf1 include:mail-spf.21cn.com include:mail01-spf.21cn.com include:mail02-spf.21cn.com ip4:52.8.52.154 ip4:52.8.239.192 ip4:52.74.103.30 ip4:52.74.147.196 -all
NS 2
vip4.alidns.comvip3.alidns.com
SOA 1
{"mname":"vip3.alidns.com","rname":"hostmaster.hichina.com","serial":2025121112}
TLS Certificates (0)
None.