upwr.edu.pl

.pl crawl

First seen 2026-05-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 1334 ms crawled 2026-05-18

PL · 156.17.187.210 · AS8970 Wroclaw Centre of Networking and Supercomputing

Reputation 92/100 no dmarc policy

sector other type homepage

HTML metadata

Title: Weryfikacja połączenia
Language: en

Technology

Server: nginx
CMS: Gatsby

DNS records live

NS

merkury.up.wroc.pl
wask.wask.wroc.pl

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Email authentication weak

SPF: v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

GEANT TLS RSA 1

from 2025-12-18 to 2026-12-18

Expires in 212 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://upwr.edu.pl/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer, strict-origin-when-cross-origin
x-frame-options: deny
x-content-type-options: nosniff

Linked from (3)