builtin.com

Observed 2026-06-13T08:26:35.154Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
3f6a965d-3f54-430e-8ecd-aecc7bf1e200
Output Hash
28d685884f13a309e9888f20db92525f6625b7b0d692d48cd06138a97bc928f4
Signature
ed25519:9bfa890e98313248919d0e1f82f0a70770c74dd1d4b8e5d53e9a48a1b9764ecda8220c5541649c29f28e275e865810ca5f9bdae900a5da24c67dcd2da934c004
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 2

  • 104.17.75.82
  • 104.17.74.82

AAAA 2

  • 2606:4700::6811:4a52
  • 2606:4700::6811:4b52

MX 5

  • {"priority":10,"exchange":"aspmx.l.google.com"}
  • {"priority":20,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":30,"exchange":"alt2.aspmx.l.google.com"}
  • {"priority":40,"exchange":"aspmx2.googlemail.com"}
  • {"priority":50,"exchange":"aspmx3.googlemail.com"}

TXT 10

  • apple-domain-verification=e6XGZoj2s81kZoB1
  • asv=f0b3eda10d4ce0785910fe4eba9acbec
  • box-domain-verification=3ec4aba08c05cf232979412443aaf79398457a4ccf6fdd60d498e564ef4293a8
  • google-site-verification=Jm_tWHgOx5fKFeqFjiTlISkX9fNiipKsIY4shI98VeU
  • google-site-verification=tKZ9yYbfEooOfhMpjqJEz_9tdECIJnuVnp_n7kKlWTA
  • google-site-verification=wRrfKkltqud5siBUWjvB4DdwLVv3fbGXix7_9BhrJns
  • pardot_323011=7b62b2b035f77e1df13142d2c50de2f1c775657e171a7ac2984803c0019bbae0
  • v=spf1 a:mail.builtin.com include:servers.mcsv.net include:_spf.google.com include:spf.mandrillapp.com include:spf.clearslide.com include:aspmx.pardot.com include:mailgun.org include:u826348.wl.sendgrid.net include:50818081.spf05.hubspotemail.net ~all
  • v=spf2.0/pra a:mail.builtin.com include:servers.mcsv.net include:_spf.google.com include:spf.mandrillapp.com include:spf.clearslide.com include:u826348.wl.sendgrid.net ~all
  • v=DMARC1; p=none; rua=mailto:dmarc-reports@builtin.com; ruf=mailto:dmarc-forensics@builtin.com;

NS 2

  • michelle.ns.cloudflare.com
  • mitch.ns.cloudflare.com

SOA 1

  • {"mname":"michelle.ns.cloudflare.com","rname":"dns.cloudflare.com","serial":2406504983,"refresh":10000,"retry":2400,"expire":604800,"minimum":1800}

TLS Certificates (3)

Common NameIssuerExpires
builtin.com C=US, O=Google Trust Services, CN=WE1 Tue, 18 Aug 2026 10:02:32 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.