bookbub.com

Observed 2026-06-13T08:20:20.600Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
6f4fb5fb-ba82-42c2-91c3-40ce73ccbdc8
Output Hash
f0d69ffeb2a42d8469227f8f5c5974d2a0f22eb6055bc74ada6a7af1aac6158c
Signature
ed25519:60103e2ecd3c58388477a089c960176e6f4075476629ca8ced0bfdaa4159fe691a222da5072eead91660b1a265d448e90e3bad88f4f86341b600e9bcb823c704
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 4

  • 3.171.100.58
  • 3.171.100.13
  • 3.171.100.20
  • 3.171.100.125

MX 5

  • {"priority":10,"exchange":"aspmx.l.google.com"}
  • {"priority":100,"exchange":"aspmx2.googlemail.com"}
  • {"priority":100,"exchange":"aspmx3.googlemail.com"}
  • {"priority":50,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":50,"exchange":"alt2.aspmx.l.google.com"}

TXT 4

  • atlassian-domain-verification=2qPA/GKk5QkD8gxL2LXQRBxYHYIvFChAMXWYbSk73p9qMGsU8//4n0JaVkkgJP4O
  • v=spf1 include:_spf.outbound.bookbub.com include:_spf2.outbound.bookbub.com include:_spf.messages.bookbub.com include:_spf.email.bookbub.com include:_spf.google.com include:mail.zendesk.com include:trustpilotservice.com ~all
  • v=DMARC1; p=reject; pct=100; fo=0; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc.ruf@bookbub.com
  • v=BIMI1;l=https://a0.bookbub.com/bimi/bookbub_bimi_logo.svg;a=https://a0.bookbub.com/bimi/bookbub_bimi_cert_2025.pem

NS 4

  • ns-1127.awsdns-12.org
  • ns-181.awsdns-22.com
  • ns-1908.awsdns-46.co.uk
  • ns-932.awsdns-52.net

SOA 1

  • {"mname":"ns-181.awsdns-22.com","rname":"awsdns-hostmaster.amazon.com","serial":1,"refresh":7200,"retry":900,"expire":1209600,"minimum":86400}

TLS Certificates (3)

Common NameIssuerExpires
bookbub.com C=US, O=Amazon, CN=Amazon RSA 2048 M03 Fri, 09 Oct 2026 23:59:59 +0000
Amazon RSA 2048 M03 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:26:04 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (5)