peering.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 601 ms crawled 2026-06-02

CZ · 46.234.105.162 · AS39392 SH.cz s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title: Peering.cz
Description: Peering.cz - Internet exchange point in Czech Republic, Slovakia, Austria and Germany
Language: en

Open Graph

description: We interconnect networks from 10 data centers in Central Europe - Prague, Bratislava, Vienna and Frankfurt.

Technology

Server: nginx
CMS: Gatsby
JS framework: React

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

Phone

+420777111297

DNS records live

NS

ns1.peering.cz
ns2.peering.cz

MX

10 mail-internal.superhosting.cz

Email authentication partial

SPF

v=spf1 a mx include:kayako-2.superhosting.cz ip4:46.234.125.123 ip4:46.234.105.73 ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@peering.cz; ruf=mailto:dmarc@peering.cz; fo=1

policy: none (monitoring only)

DKIM

mail: v=DKIM1; h=sha256; k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy4mzbbXJQRcz+Ny7AydAQ4gAmdDq2NBi3yht1wWDvNHf7HwTpQnEFxPQ0iVkv4kWM0Ebm…

selectors probed

Certificate (current)

R12

from 2026-04-05 to 2026-07-04

Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.peering.cz

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy