SkipSend

teacher.semar.edu.pl

Skip It — Disposable Email

This domain is associated with a disposable or temporary email service. Users can create throwaway email addresses that expire after a short period.

Recommendation
  • Block signups from this domain to prevent abuse
  • Require email verification with a legitimate address
  • Consider implementing rate limiting for suspicious patterns

Technical Details

Domain teacher.semar.edu.pl
Provider edumailfree.com
MX Records
mail.teacher.semar.edu.pl
Mail Server IPs
54.37.254.198
Related Domains

WHOIS & Domain Registration

Registrar Hosting Concepts B.V.
Registered 2026-01-01
Domain Age 1 month, 3 weeks
Expires 2027-01-01
Name Servers
brynne.ns.cloudflare.com
randy.ns.cloudflare.com
Raw WHOIS Record 
DOMAIN NAME:                    semar.edu.pl
registrant type:                organization
nameservers:                    brynne.ns.cloudflare.com. 
                                randy.ns.cloudflare.com. 
created:                        2026.01.01 05:59:06
last modified:                  2026.01.01 05:59:06
renewal date:                   2027.01.01 05:59:06

option:                         no

dnssec:                         Unsigned

REGISTRAR:
Hosting Concepts B.V.
Hofplein 20, Spaces Business Centre
3032 AC Rotterdam
Holandia/Netherlands
Tel: +31.108080815
https://www.openprovider.com/
[email protected]

WHOIS database responses:       https://dns.pl/en/whois

WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system

About teacher.semar.edu.pl

The domain teacher.semar.edu.pl is powered by edumailfree.com, a known disposable email provider. This means any email address @teacher.semar.edu.pl is temporary and will likely become inactive within hours or days.

Users often create addresses on domains like this to sign up for services without using their real email. While convenient for privacy, these addresses are commonly used to abuse free trials, promotions, or bypass verification.