DOMAINS CHANGES SERVICES CERTS API

firstround.com

Observed 2026-06-13T08:22:07.395Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
937cbec6-0879-4774-a0eb-01a10697d61c
Output Hash
9ee73608157b42754b3fd38b8efcaa847d369dcb851e2b2828784d486d585414
Signature
ed25519:2c95c2f50314c4c542f47fc264793074a3e2a6d58890d72b5b19ef1c2f7e409ed8d844a47f6731f777618adc6a99db3bd13ceca546fb0254453d493b67a2fc09
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 76.76.21.21

MX 5

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

TXT 25

  • loom-verification=7127931450
  • tinfoil-site-verification: 45a5966a15800a89248a719b9b70852110aae512=0868cc04103d2cded33041490d04bda66701cf51
  • ZOOM_verify_xWKV2q0IReSthII7M7DTrw
  • amazonses:38uK8fT7us0MmGE8lrw14sm9Qx+JF6ffecR5z3uPJaY=
  • v=spf1 include:mailgun.org include:firstround.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • atlassian-domain-verification=qtnvoyl1dgvVN1pSamz1cVTsR4DJh0NOi953TjcLJUhQKRhcly1jclDDBONC3X2k
  • notion-domain-verification=LmZ4yW3vf55LOMWwjMeOfLrvPZLpHYEOjp8EtI09wo6
  • quKZfmpsWEo7WCdvNUhXMX7nyNqRwp
  • google-site-verification=IjmQeUwoq-QHgfc4DSN_g9YGqHh4DIoqTU-CMelB3QU
  • MS=ms38264384

NS 2

  • ns15.zoneedit.com
  • ns12.zoneedit.com

SOA 1

  • {"mname":"dns0.zoneedit.com","rname":"zone.zoneedit.com","serial":1780953584,"refresh":3600,"retry":600,"expire":1209600,"minimum":300}

TLS Certificates (2)

Common NameIssuerExpires
firstround.com C=US, O=Let's Encrypt, CN=R13 Fri, 07 Aug 2026 03:07:53 +0000
R13 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (0)

None observed.