Is gmx.biz a Disposable Email?

Whitelisted

gmx.biz 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
gmx.biz

Registration Data

Registrar
InternetX GmbH
Registered
2002-03-27 (24 years, 2 months)
Expires
2027-03-26

Website Preview

Screenshot of gmx.biz

Screenshot may be up to 14 days old.

API Playground

Check gmx.biz programmatically — pick your language, copy, run. No authentication required.

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

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

DNS Records

MX Records

  • mx00.emig.gmx.net
  • mx01.emig.gmx.net

NS Records

  • ns-gmx.ui-dns.biz
  • ns-gmx.ui-dns.com
  • ns-gmx.ui-dns.de
  • ns-gmx.ui-dns.org

SOA Record

  • ns-gmx.ui-dns.org
  • dnsadmin@ionos.com

A Records

  • 82.165.229.87

TXT Records

  • google-site-verification=K7z__4W3WVm7aUvi0KdBRWiMPtihwnyu18FgrSYF7RA
  • v=spf1 redirect=_spf.gmx.net

Domain Network

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

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FAQ

Is gmx.biz a disposable email provider?

No, gmx.biz is whitelisted and considered a legitimate email provider.

Can I use gmx.biz for account registration?

gmx.biz is a legitimate email provider and safe to accept for account registrations.

How can I block disposable emails from gmx.biz?

Use the Trashmail-Blacklist API to check gmx.biz before accepting it in your application. Send a GET request to /check/json/gmx.biz 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 gmx.biz?

gmx.biz is whitelisted as a legitimate provider. We provide its status, DNS records, and related domains sharing the same mail server.

Block Disposable Emails Automatically

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