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um.opole.pl

.pl crawl

First seen 2026-05-29 · Last seen 2026-05-31 · pending crawled 2026-05-31

PL · 217.173.195.163 · AS21182 Opole University

Reputation 100/100

http error: ConnectTimeout

DNS records live

NS
  • dns.uni.opole.pl
  • mercury.um.opole.pl
MX
  • 10 d323889.b.ess.de.barracudanetworks.com
  • 8 d323889.a.ess.de.barracudanetworks.com
TXT
  • 778c1e3eb39c427aaf43d0cdec92a8b9526d8a2190e522dad8734045f96ace4c
Verified for
  • Apple
  • Cisco
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:217.173.195.175/32 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:postmaster@um.opole.pl; ruf=mailto:postmaster@um.opole.pl; fo=0; sp=quarantine
policy: quarantine · sp=quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVI+r2uVnKff4tCfGVtxhf4XSfmVfNvLoSZf8qDqbrCDZXOkIgwyT5sAXmWdOeVRaPEu7Tmhfa0vEwtaNdTH…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDwDMAkVTjBd3PdyrlXy6rJMb2SthKU48c5cxMqmxMyYk3N09I1AiKPKDfHETKCXGia0AmKeLxeWdKvXIca7A…
selectors probed

Certificates

Loading certificate

Linked from (2)