mammut.com

Observed Aug 11, 2026, 03:52 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mammut.com was taken 4d ago

mammut.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mammut.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch mammut.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Up right now

Email bySendGrid

Secured byLet's Encrypt

Also usesMicrosoft 365AppleGoogle Search ConsoleAtlassian

11 subdomains · tranco_100k

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

INFRASTRUCTURE MAPwhat mammut.com actually stands on - every host below is a signed observation

mammut.com

A / AAAA

3.33.186.13515.197.167.90

unattributedserves the site

ns1.netnames.netns2.netnames.netns5.netnames.netns6.netnames.net

netnames.netanswers its DNS

mx1.mammut.chmx2.mammut.ch

SendGridreceives its email

TLS

www.mammut.com

Let's Encryptissued its certificate

DNS Records

A 2

3.33.186.135
15.197.167.90

MX 2

10mx1.mammut.ch
20mx2.mammut.ch

TXT 10

3050456
MS=ms46534416
apple-domain-verification=p1ymfZmAqC0iWGYw
Sendinblue-code:6ef1bdca0140128a0b0cdffd769c529f
google-site-verification=S8Fz52jJOZRR6bSkz_ypdpPahDNSXUY_W_yoR7XW1RU
google-site-verification=aChf8hXzPg7zVQkiysY80y3kLe-8-pomA4xtLlRi3bU
Cu0wKhOixzoC3dtCMF3wLYxpYNUZG2PznnZjkJifiL6C1jADcNrEWKYKfPcQ0GB2pN4AE/YW4sFjKEas0sOyzA==
atlassian-domain-verification=0Gn9xEy59QoBE6AQxy8Hk6idvHpU+k25mDOIXNHwq+TJLZNEu6hrA2BVoBTSS3+2
atlassian-domain-verification=cD6THWTmxzfrr7Ao4mlZ0AkDMy4K2NLQqL7EIwy2XraHIulq1SjT5GvoMCDPyvbB
v=spf1 mx include:spf1.mammut.com include:spf2.mammut.com include:spf.protection.outlook.com include:sendgrid.net include:spf.redpoints.com include:spf.eu.signature365.net -all

NS 4

ns1.netnames.net
ns2.netnames.net
ns5.netnames.net
ns6.netnames.net

SOA 1

ns1.netnames.net hostmaster.cscdns.net

DMARC_RECORDS 1

v=DMARC1; p=reject; rua=mailto:dmarc-reports-54504206756964364169@open.ch; rf=afrf; pct=100; ri=86400

TLS Certificates (4)

Common Name	Issuer	Expires
`www.mammut.com`	C=US, O=Let's Encrypt, CN=YE1	Thu, 24 Sep 2026 06:04:39 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (11)

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_97ecaa3832fa0b38
Output Hash: e8ac61fded44cd5bcb3ee5de612d852e4fcc3df771790f0173b4a1b5d45a1a0e
Signature: ed25519:664d4df135d8375e82ccf9aef1510351219ee51f07ffd7f078144d2bf5deb1a80baa8c2e986b010d42652f58a455869aa69ef8e1b3a2c6b6e6dba0b0076f4707
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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