userback.io

Observed 2026-06-14T21:49:00.026Z (14h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
a23f2668-ba0f-4ce7-a9a4-6d10260df28b
Output Hash
fa40a540fcd86d6aa9fe4c2a81f73e64f5784e9421757ad4d82387b142193ba0
Signature
ed25519:149b5c2a17ad027dc26f1e24560868c6af6b264d14cd85a1b19cb08b4c81ecd699bc74465f0770f0efd6090dd06a40a534fec40a35643168708535da81d0140a
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 5.78.181.69

MX 5

  • {"priority":5,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt2.aspmx.l.google.com"}
  • {"priority":1,"exchange":"aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt4.aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt3.aspmx.l.google.com"}

TXT 6

  • v=spf1 a mx include:_spf.google.com include:spf.v6send.net include:22107309.spf08.hubspotemail.net include:_spf.elasticemail.com ?all
  • google-site-verification=XjTf7Hubj56AVeYDQ2gcQU_8Em47izcO2zKWUGbTeZg
  • google-site-verification=ASgRLxRYYRkuDaYwcJp6F1usR8N9QHXl9hRwbSFfRak
  • ca3-9f7830b2aa064d5e963ef5e213d95cce
  • v=DMARC1; p=none; rua=mailto:lee@userback.io
  • v=DKIM1; (detected)

NS 4

  • ns-1184.awsdns-20.org
  • ns-695.awsdns-22.net
  • ns-1729.awsdns-24.co.uk
  • ns-437.awsdns-54.com

SOA 1

  • {"mname":"ns-695.awsdns-22.net","rname":"awsdns-hostmaster.amazon.com","serial":1}

TLS Certificates (0)

None.

Subdomains (11)