t-systems.com

Observed Jul 18, 2026, 13:04 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Secured byDeutsche Telekom Security GmbH

Registered withDeutsche Telekom AG

Also usesDocuSignGoogle Search ConsoleAtlassianZoomMiroFigma

1 subdomain · tranco_20k

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

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

t-systems.com

A / AAAA

63.183.123.4263.181.161.1723.125.164.65

Amazonserves the site

pns.dtag.dens1.telekom.netdns2.telekom.dedns1.telekom.de

dtag.de + telekom.net + moreanswers its DNS

mailin.ng.telekom.net

telekom.netreceives its email

TLS

t-systems.com

Deutsche Telekom Security GmbHissued its certificate

DNS Records

A 3

63.183.123.42
63.181.161.172
3.125.164.65

MX 1

100mailin.ng.telekom.net

TXT 27

docusign=5d032b91-4142-4f08-9247-87ffb01fbb2d
mongodb-site-verification=PfkPONidd16m2Q7u7JKabs3mKttR0Vy6
google-site-verification=-o2GHDwcZBAZ2Kxwjh8RH-DvlwH0ZOZysiNSP4HAPQI
docusign=d5da1847-9e9b-4933-826e-ea895e4b4675
atlassian-domain-verification=RYDBmArxP6DhrshwBcIZoo3ZF26BwxWI06Enb8LaC7YfF2d8cPno6tILbMv8SCVS
webexdomainverification.IPJP=7f99a256-5c5f-467a-8bbd-e4ebc5e6fc91
bw=4TQZ1QSApVtV6h7A16PQkHLOfW0fZd0Cv10rjGzgPWWj
amazonses:tqgFbDojTeDWZRynV3tPlXAOer/ym8VYFSygcTrw6x4=
docusign=d5b1e542-65d2-4bee-83d5-060631cdd5c5
ZOOM_verify_CNemhMwYuu3HORMGs2mOxB

NS 4

pns.dtag.de
ns1.telekom.net
dns2.telekom.de
dns1.telekom.de

SOA 1

dns1.telekom.de dnsadmin.t-systems.com

TLS Certificates (4)

Common Name	Issuer	Expires
`t-systems.com`	C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA	Sat, 05 Dec 2026 23:59:59 +0000
`t-systems.com`	C=DE, O=Deutsche Telekom Security GmbH, CN=Telekom Security ServerID OV Class 2 CA	Sat, 05 Dec 2026 23:59:59 +0000
`Telekom Security ServerID OV Class 2 CA`	C=DE, O=T-Systems Enterprise Services GmbH, 2.5.4.11=T-Systems Trust Center, CN=T-TeleSec GlobalRoot Class 2	Mon, 02 Aug 2027 23:59:59 +0000
`T-TeleSec GlobalRoot Class 2`	C=DE, O=T-Systems Enterprise Services GmbH, 2.5.4.11=T-Systems Trust Center, CN=T-TeleSec GlobalRoot Class 2	Sat, 01 Oct 2033 23:59:59 +0000

Subdomains (1)

www.t-systems.com

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 t-systems.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 0bc0dc6a-5082-49cc-9247-e7bc805745a0
Output Hash: 26ca5f595aabd16e55ea7e2ac66f7c0a3e61020bae8ed3fa54d57cb2ae342828
Signature: ed25519:eeb518ea6fda14638fd4450081f0d4a7f73a7b922001435d32e879c91880b62860a030d64b5444f4b5150c6f886c05995ac7d8bc87df132b2264333b5a690407
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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