4in.co.kr

Observed 2026-06-13T00:43:32.017Z (12h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
aaa57b97-d8ae-4c6d-a8be-70a86e60f8f7
Output Hash
89e9875f7f4b0612c1b6c3a4e5d24c932abae810bdb49854d770736958b3d3d4
Signature
ed25519:f4aa3816b674d5bc3010a986bfacb85141ce95e5438653a4c0a96be74d3d7c6fc72b91716a74b4d1d1579098bc5d6779324430f5376176adf6ed8c34d57cee0c
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 221.165.139.14

MX 1

  • {"priority":10,"exchange":"mail.4in.co.kr"}

TXT 1

  • v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf3.mailnara.co.kr include:_spf4.mailnara.co.kr include:_spf5.mailnara.co.kr ~all

NS 2

  • ns1.4in.co.kr
  • ns2.4in.co.kr

SOA 1

  • {"mname":"4in.co.kr","rname":"rname.invalid","serial":2022062201}

TLS Certificates (0)

None.

Subdomains (4)