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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Ed25519 Receipt

Receipt ID
18b18e60-db1c-4880-aed3-3f3cae214eff
Output Hash
fb4c3ae27857494d848b0b94ea399d837febcb439d99109d96f403e3d565cf11
Signature
ed25519:db52b70b94f9ee84bc5d6650fac4bcc1eb2436fe638bcacfe8fd029a0d2dba0239e6711591306d8f2d9d2e19831ffe52e29ae26ced00436ee1f57f7b821cb007
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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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.com
  • vip4.alidns.com

SOA 1

  • {"mname":"vip3.alidns.com","rname":"hostmaster.hichina.com","serial":2025121015}

TLS Certificates (0)

None.

Subdomains (6)