mailgun.net

Observed 2026-07-12T21:47:04.060Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Email byMailgun

Also usesZoom

5 subdomains · tranco_5k

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

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

mailgun.net

ns-937.awsdns-53.netns-1619.awsdns-10.co.ukns-330.awsdns-41.comns-1447.awsdns-52.org

awsdns-53.net + awsdns-10.co.uk + moreanswers its DNS

mxb.mailgun.orgmxa.mailgun.org

Mailgunreceives its email

HTTPS probe

server_error Server error (5xx) 530 Server Error

HTTP status530

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time23 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

MX 2

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

TXT 8

0ed1fe018a231e21d72fc941f79fb0947a7f602074
hvpww5dw6x03p04tdknjgyk5cnlyhbdb
dk3jwxybhdlg9jbrqqynhr771l9vqcyq
v=spf1 include:_spf.mailgun.org -all
_4r767jvvsgrhrn14juapt70vg42pxqs
ZOOM_verify_x4p037NnQzy4NSMFdH0ung
_caaya60a6tkhg5w1chxr4101ekb8hoq
v=DMARC1; p=reject; rua=mailto:dmarc_rua@mailgun.net; ruf=mailto:dmarc@mailgun.net

NS 4

ns-937.awsdns-53.net
ns-1619.awsdns-10.co.uk
ns-330.awsdns-41.com
ns-1447.awsdns-52.org

SOA 1

ns-1447.awsdns-52.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (5)

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.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 15fd2dd0-3279-4d96-af1c-07f63bbadcbc
Output Hash: 88faabfd9b5a751c5b2528b46748e7e956420e45b7cdbfa02cd189dc84356e6e
Signature: ed25519:f86ba475605f1ab1a0112708557a0fafd0c426c1f4ec6eca2c563dcb4621ee8e586c5032dd2c6c61d157d8a4adf8402eafa4bdb37b0129cb6ee8fdee7a80550e
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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