xtramath.org

Observed 2026-06-13T01:41:43.590Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
67e1a0b1-4053-4fe4-b783-650a179a0cff
Output Hash
26052741801e69cf1a91180239011f1f8bc77d00db18bdd3d8a995a6b3ee9a11
Signature
ed25519:48c66d94099ec4aa26a0b05a57f4c944e1888c664616d79a7bf3bf7d894de914ea4f2503c58160f40d430c44400978e6e6c26cfdd9bb2e54eaa9e7f7631e8302
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 2

  • 54.173.244.66
  • 34.195.126.108

MX 5

  • {"priority":10,"exchange":"alt2.aspmx.l.google.com"}
  • {"priority":20,"exchange":"aspmx2.googlemail.com"}
  • {"priority":20,"exchange":"aspmx3.googlemail.com"}
  • {"priority":0,"exchange":"aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt1.aspmx.l.google.com"}

TXT 4

  • v=spf1 include:amazonses.com include:_spf.google.com ~all
  • stripe-verification=ac82d26adbfc7045d6010526db5f43da7b24b3c4741ba14401104c9e490347c7
  • google-site-verification=TspC_5hhM2PZREAbfqeongscZmZb0B8hJ5BcbtUpNuM
  • v=DMARC1; p=none; rua=mailto:sterling@xtramath.org

NS 4

  • ns-736.awsdns-28.net
  • ns-1816.awsdns-35.co.uk
  • ns-32.awsdns-04.com
  • ns-1516.awsdns-61.org

SOA 1

  • {"mname":"ns-1516.awsdns-61.org","rname":"awsdns-hostmaster.amazon.com","serial":1}

TLS Certificates (0)

None.

Subdomains (2)