DOMAINS CHANGES SERVICES CERTS API

signup.com

Observed 2026-06-15T17:19:20.529Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
34bf4fb4-b27b-44f0-9212-890727aaeee4
Output Hash
896f1c4138bd11c9f6e1da4685d5e31d623e1aa8bfafa6a7d5ee5ef966a8dc6a
Signature
ed25519:63f2717cfefe1dcc7980fb713b495af1f31980e5e838d8a9de31ac2910c19d184feac6801ac32e9499ef6ef3a9f9fd8e23d7c84200c25b788fa4cc10c9335b08
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 2

  • 3.217.92.113
  • 34.227.209.242

MX 5

  • {"priority":1,"exchange":"aspmx.l.google.com"}
  • {"priority":10,"exchange":"aspmx2.googlemail.com"}
  • {"priority":5,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":10,"exchange":"aspmx3.googlemail.com"}
  • {"priority":5,"exchange":"alt2.aspmx.l.google.com"}

TXT 6

  • v=spf1 mx include:_spf.google.com include:email-od.com ip4:142.0.176.0/20 ~all
  • yahoo-verification-key=0OoEEKaoACaTCPbi+oJDhk7COPJ43aVe/uQC1SVvJsg=
  • 00906776
  • facebook-domain-verification=zlevm4c81tzge2ckex4c9dal0bugku
  • v=DMARC1; p=none; sp=none; rua=mailto:re+v5p8nq29aj3@inbound.dmarcdigests.com; ruf=mailto:forensic@signup.com; aspf=r; pct=100
  • v=DKIM1; (detected)

NS 6

  • ns51.constellix.net
  • ns41.constellix.net
  • ns31.constellix.com
  • ns61.constellix.net
  • ns21.constellix.com
  • ns11.constellix.com

SOA 1

  • {"mname":"ns11.constellix.com","rname":"dns.constellix.com","serial":2015010161}

CAA 2

  • {"flags":0,"tag":"issue","value":"amazon.com"}
  • {"flags":0,"tag":"iodef","value":"mailto:production@signup.com"}

TLS Certificates (0)

None.

Subdomains (3)