Is seznam.cz a Disposable Email?

Whitelisted

seznam.cz is a verified legitimate email provider. Emails from this domain are safe to accept.

Details

Status
whitelisted
Added
2025-09-03
Last Checked
2026-06-12
Reason
seznam.cz

Registration Data

Registrar
REG-SEZNAM
Registered
1996-10-07 (29 years, 8 months)
Expires
2026-10-28

Website Preview

Screenshot of seznam.cz

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API Playground

Check seznam.cz programmatically — pick your language, copy, run. No authentication required.

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

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

DNS Records

MX Records

  • mx1.seznam.cz
  • mx2.seznam.cz

NS Records

  • ams.seznam.cz
  • ans.seznam.cz

SOA Record

  • ans.seznam.cz
  • hostmaster@seznam.cz

A Records

  • 2a02:598:2::1222
  • 2a02:598:a::79:222
  • 77.75.77.222
  • 77.75.79.222

TXT Records

  • facebook-domain-verification=hp0jkbs2ikx5c9hv3r0cwcyvi2c2jm
  • google-site-verification=a9t5IHxxjmCtKh9OOuqIGQBo1JUNQC1eEzhCY7x2Lts
  • google-site-verification=e3xWgDmkjVzej4PsMZgvtPhUiJLFAK5rdx-zdmeBYjg
  • google-site-verification=v2WaAYaKuekbWHJu29R0b1IbBY2-pInEXYWbh_1_V2M
  • v=spf1 mx ip4:77.75.78.0/23 ip4:77.75.76.0/23 ip6:2a02:598::/32 ?all
  • yahoo-verification-key=rIVkIfpCmZr9Wlk/ixIMiDw3Gdv8aIr0gxXkfzWe6+Y=

Related Domains by Mail Server

2 other domains also use mx1.seznam.cz as their mail server.

Domain Network

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

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FAQ

Is seznam.cz a disposable email provider?

No, seznam.cz is whitelisted and considered a legitimate email provider.

Can I use seznam.cz for account registration?

seznam.cz is a legitimate email provider and safe to accept for account registrations.

How can I block disposable emails from seznam.cz?

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

seznam.cz 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 seznam.cz before they reach your database.