21cn.com
Observed 2026-06-15T08:01:08.773Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.
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Verify this receiptEd25519 Receipt
- Receipt ID
18b18e60-db1c-4880-aed3-3f3cae214eff- Output Hash
fb4c3ae27857494d848b0b94ea399d837febcb439d99109d96f403e3d565cf11- Signature
ed25519:db52b70b94f9ee84bc5d6650fac4bcc1eb2436fe638bcacfe8fd029a0d2dba0239e6711591306d8f2d9d2e19831ffe52e29ae26ced00436ee1f57f7b821cb007- 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
vip3.alidns.comvip4.alidns.com
SOA 1
{"mname":"vip3.alidns.com","rname":"hostmaster.hichina.com","serial":2025121015}
TLS Certificates (0)
None.