zs-halinow.edu.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP 200 469 ms crawled 2026-06-01

PL · 77.55.252.102 · AS15967 Nazwa.pl Sp.z.o.o.

Reputation 87/100 weak security headers weak subdomain policy

DNS records live

NS
  • ns1.netmark.pl
  • ns2.netmark.pl
MX
  • 0 zs-halinow.edu.pl
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 +a +mx +ip4:77.55.252.102 +ip4:91.185.185.200 +include:_spf.netmark.pl +ip4:188.116.35.54 ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:szkolahalinow@halinow.pl;ruf=mailto:szkolahalinow@halinow.pl
policy: quarantine · sp=none
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtwBztumnbVD1FIfZloEDNbz30KZp2di2PW1VQzThlaDEtsEDz/lkFfUDLLbVZ3Sry3DYWNNngdoKpZ…
selectors probed

Certificate (current)

R12
from 2026-05-26 to 2026-08-24
Expires in 83 days

Linked from (1)