tutanota.com

Observed 2026-07-13T00:01:57.936130801+00:00 (8h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onTutao

Secured byLet's Encrypt

Registered withINWX GmbH

Also usesGoogle Search Console

DNSSEC on · 18 subdomains · security

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

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

tutanota.com

A / AAAA

185.205.69.122a10:e000:1::12

Tutaoserves the site

ns-382.awsdns-47.comns-811.awsdns-37.netns-1076.awsdns-06.orgns-1714.awsdns-22.co.uk

awsdns-47.com + awsdns-37.net + moreanswers its DNS

mail.tutanota.de

tutanota.dereceives its email

TLS

tutanota.com

Let's Encryptissued its certificate

DNS Records

A 1

185.205.69.12

AAAA 1

2a10:e000:1::12

MX 1

0mail.tutanota.de

TXT 5

abuseipdb-verification=V6gdNUbd
v=spf1 include:spf.tutanota.de -all
google-site-verification=f4CoOCIjk4gRC1tdcBRI0BB17BJXEyPp9vIY6vFwgkg
v=DMARC1; p=quarantine; adkim=s
v=STSv1; id=20190723;

NS 4

ns-382.awsdns-47.com
ns-811.awsdns-37.net
ns-1076.awsdns-06.org
ns-1714.awsdns-22.co.uk

SOA 1

ns-1714.awsdns-22.co.uk awsdns-hostmaster.amazon.com

CAA 2

issue "letsencrypt.org"
issue "sectigo.com"

TLS Certificates (2)

Common Name	Issuer	Expires
`tutanota.com`	C=US, O=Let's Encrypt, CN=E7	Sat, 08 Aug 2026 15:04:47 +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 tutanota.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: d53ef049-d895-4333-b755-8ba4c011caab
Output Hash: f42965e2e76d026a4feebcc1c809f8991bf3afc65991c5a14bc908bd92251fce
Signature: ed25519:bc5205f88e776b0181c4dd90f315c7aa70c9fa799068c6363eb2682330f79939836c8158f539a3d550541e9f4f04d652d6f275fe648b1169965a7fffb70dae0b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/tutanota.com