Is t-systems.com a Disposable Email?

Whitelisted

t-systems.com is a verified legitimate email provider. Emails from this domain are safe to accept.

Details

Status
whitelisted
Added
2025-09-07
Last Checked
2026-06-23
Reason
t-systems.com

Registration Data

Registrar
Deutsche Telekom AG
Registered
1996-11-19 (29 years, 7 months)
Expires
2026-11-18

Website Preview

Screenshot of t-systems.com

Screenshot may be up to 14 days old.

API Playground

Check t-systems.com programmatically — pick your language, copy, run. No authentication required.

curl https://trashmail-blacklist.org/check/json/t-systems.com
Live response
Click "Run" to fetch the JSON response for t-systems.com.

Also available as xml, yaml, or img — replace json in the URL.

DNS Records

MX Records

  • mailin.ng.telekom.net

NS Records

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

SOA Record

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

A Records

  • 3.125.164.65
  • 63.181.161.172
  • 63.183.123.42

TXT Records

  • 2lcBNenxzZbeLri77hiDIHME2PcswdukTLTgLnE5kYXvkswSnXJzfpQ3HXv61KYIj7CwmKVnHSD82ioCe1cgrQ==
  • Dynatrace-site-verification=70b98375-abd0-4fae-a040-4af2864afd9f__fnkttm0cde7kca9jq1mjcnkdeq
  • MS=ms45872334
  • UNDbgYkLGb5IJkojeOxskc+4M7fEtSJ61NOMPzVxzXrzwTfu+jSMWPQ2S8hlcWDwHv6tlTU0kuElCdUE3PYcRA==
  • ZOOM_verify_CNemhMwYuu3HORMGs2mOxB
  • _telesec-domain-validation=273890_2019-09-06_NVPuAKSv92g5icVfZ1AVx9VRmmiLTHVHIyjZ5nvPvqRTMpSNY7
  • adobe-idp-site-verification=22f64faf827865075c1f3f1d814848b67f1e2ebe012796f5b958a206affdcbeb
  • amazonses:WT0UTxpzNWvD5h9koLnRkGthAhkppJtoEiek9bXh26Q=
  • amazonses:tqgFbDojTeDWZRynV3tPlXAOer/ym8VYFSygcTrw6x4=
  • anthropic-domain-verification-pmmvnk=0wcSfX6YKG3drWwAzVQhcvKqg
  • atlassian-domain-verification=RYDBmArxP6DhrshwBcIZoo3ZF26BwxWI06Enb8LaC7YfF2d8cPno6tILbMv8SCVS
  • bw=4TQZ1QSApVtV6h7A16PQkHLOfW0fZd0Cv10rjGzgPWWj
  • bw=hg22Me8t4C3IXZ8EhMz7SJITcUEf3VZ0QjgSNGmsbeTH
  • docusign=5d032b91-4142-4f08-9247-87ffb01fbb2d
  • docusign=d5b1e542-65d2-4bee-83d5-060631cdd5c5
  • docusign=d5da1847-9e9b-4933-826e-ea895e4b4675
  • easydmarc-verification:00d9ae26-b3c0-4d6d-abab-e7988224ea88
  • figma-domain-verification=160013d7cef1653e8d58a5908848cf939b066e8e3f0a88e17c5a9ca33e8220a1-1742993164
  • google-site-verification=-o2GHDwcZBAZ2Kxwjh8RH-DvlwH0ZOZysiNSP4HAPQI
  • google-site-verification=pPJpg7lXFPgyWZGkorijg0Gf2I9Zn_hIOQjhzJpiQH8
  • infoblox-domain-mastery=43a2ee62a400dc461f04184e61709fa73c541cc4544f57bb9d5aa075dbd03a60e2
  • miro-verification=089da153dee3b2bdebb4e4940c914abf39a26035
  • mongodb-site-verification=PfkPONidd16m2Q7u7JKabs3mKttR0Vy6
  • v=spf1 ip4:193.192.231.129 ip4:193.192.231.130 ip4:205.201.128.0 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:_spfa.telekom.com include:_spf.t-systems.at ~all
  • webexdomainverification.BSJE=4de49a7a-bbee-4d28-9d4e-df6ec267f1f0
  • webexdomainverification.IPJP=7f99a256-5c5f-467a-8bbd-e4ebc5e6fc91

SPF Includes

  • _spfa.telekom.com
  • _spf.t-systems.at

Related Domains by Mail Server

1 other domain also use mailin.ng.telekom.net as their mail server.

Domain Network

Connections between domains, mail servers, nameservers, and shared infrastructure.

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FAQ

Is t-systems.com a disposable email provider?

No, t-systems.com is whitelisted and considered a legitimate email provider.

Can I use t-systems.com for account registration?

t-systems.com is a legitimate email provider and safe to accept for account registrations.

How can I block disposable emails from t-systems.com?

Use the Trashmail-Blacklist API to check t-systems.com before accepting it in your application. Send a GET request to /check/json/t-systems.com to receive the domain status as JSON. Integrate this check into your signup or contact forms to automatically reject disposable email addresses.

What data is available for t-systems.com?

t-systems.com is whitelisted as a legitimate provider. We provide its status, DNS records, and related domains sharing the same mail server.

Block Disposable Emails Automatically

Integrate our free API into your signup flow to detect domains like t-systems.com before they reach your database.