pta.edu.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · pending HTTP 403 crawled 2026-06-01 2 attempts

US · 104.21.22.178 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

DNS records live

NS

dan.ns.cloudflare.com
susan.ns.cloudflare.com

MX

10 _dc-mx.ef6d37429e60.pta.edu.pl

Verified for

Google
Microsoft 365

Email authentication strong

SPF: v=spf1 mx a ~all
softfail (~all)
DMARC: v=DMARC1; p=quarantine;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-29 to 2026-07-28

Expires in 56 days

Full certificate history on crt.sh ↗

Linked from (3)