sparkpostmail1.com

Observed 2026-06-13T01:49:01.142Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
816fe595-7976-4cb4-beec-fd9c87f33932
Output Hash
4b3acc96b60f821e7ae1626967a0fe5410b8dbac03c1db332093990a67f91517
Signature
ed25519:6ae3e4d3128b106937b16d347a2c5a622557f3e8a8c9cf6bf3c2256514b276522458138c12bfe0f5378eff4d4c15735e1aa21d0026df4ede091afa6a8c461a0c
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 3

  • 54.244.54.132
  • 54.244.54.133
  • 54.244.54.131

MX 1

  • {"priority":5,"exchange":"smtp.sparkpostmail.com"}

TXT 4

  • v=spf1 exists:%{i}._spf.sparkpostmail.com ~all
  • google-site-verification=pK0FfTtjnJpuf0oCNZNfpPFI7pVt05X8F-BuMRv8dyU
  • yahoo-verification-key=QL5G1JcLGxN2fYXXHmrOijw8FRjemqly6LumqAA6d5U=
  • v=DMARC1; p=reject; rua=mailto:dmarc-reports@sparkpost.com

NS 4

  • ns-235.awsdns-29.com
  • ns-1309.awsdns-35.org
  • ns-1905.awsdns-46.co.uk
  • ns-946.awsdns-54.net

SOA 1

  • {"mname":"ns-235.awsdns-29.com","rname":"awsdns-hostmaster.amazon.com","serial":1}

TLS Certificates (0)

None.

Subdomains (0)

None observed.