mailgun.org

Observed Jul 18, 2026, 13:01 UTC (20h ago). Every field below was attested with an Ed25519 signature at scan time.

Responding, no home page

Email byMailgun

Secured byLet's Encrypt

Also usesGoogle Search Console

tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat mailgun.org actually stands on - every host below is a signed observation

mailgun.org

A / AAAA

34.102.239.211

unattributedserves the site

ns-133.awsdns-16.comns-1482.awsdns-57.orgns-1614.awsdns-09.co.ukns-586.awsdns-09.net

awsdns-16.com + awsdns-57.org + moreanswers its DNS

mxa.mailgun.orgmxb.mailgun.org

Mailgunreceives its email

TLS

mailgun.org

Let's Encryptissued its certificate

DNS Records

A 1

34.102.239.211

MX 2

10mxa.mailgun.org
10mxb.mailgun.org

TXT 8

8f7088gv5932jxw9lwwd1b6ttx2pw2ds
_8nu1z7buo055obs89jw55hkjzooc4nm
_zowlnczhs3ly3yr8wkbffswsqqbijle
bm875fk62qjqg22ls9c0hzvp69fg6v45
google-site-verification=FIGVOKZm6lQFDBJaiC2DdwvBy8TInunoGCt-1gnL4PA
v=spf1 include:_spf.mailgun.org include:_spf.eu.mailgun.org -all
yahoo-verification-key=6SqcA173NI/sqCJxeUdqWBdMhCYOvO3l8KcWWDpf0qY=
v=DMARC1; p=quarantine; rua=mailto:dmarc_rua@mailgun.net; ruf=mailto:dmarc@mailgun.net

NS 4

ns-133.awsdns-16.com
ns-1482.awsdns-57.org
ns-1614.awsdns-09.co.uk
ns-586.awsdns-09.net

SOA 1

ns-586.awsdns-09.net awsdns-hostmaster.amazon.com

CAA 4

issue "digicert.com"
issue "letsencrypt.org"
issuewild ""
issuewild "digicert.com"

TLS Certificates (2)

Common Name	Issuer	Expires
`mailgun.org`	C=US, O=Let's Encrypt, CN=E7	Mon, 27 Jul 2026 18:53:26 +0000
`E7`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for mailgun.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/mailgun.org">
  <img src="https://domaindrift.io/badge/mailgun.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for mailgun.org">
</a>

Ed25519 Receipt

Receipt ID: 6533341e-dc68-48aa-9356-d17962dca03e
Output Hash: 079f000533a43d470a6b90443ec87cb86c32e8974d9264aa699d21b26c861720
Signature: ed25519:9a0b0d4a1e1eeb07b753d37d665c493447437e10bc4a4195d83839ad9423b2fc1019a2d789f9bf160627c0441e2acc2fc130031d4cce8808f23415d4578d1b05
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/mailgun.org