indexo.dev

peeringdays.eu

.eu crawl

First seen 2026-05-21 · Last seen 2026-05-27 · ok HTTP/1.1 200 1017 ms crawled 2026-05-27

CZ · 93.190.134.14 · AS6881 NIX.CZ z.s.p.o.

Reputation 100/100

Classifying

HTML metadata

Title
Peering Days 2026
Language
en

Open Graph

title
Peering Days 2026

Technology

Server
uvicorn
CMS
Gatsby

DNS records live

NS
  • domain.nix.cz
  • domain.nixcz.org
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
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a mx include:_spf.nix.cz include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:tls-reports@nix.cz; ruf=mailto:tls-reports@nix.cz
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm3ttZrYc3aoLuPdZ+NT7EDIVlJbnvCPV1rOj7NoPBDxQGr/EAyJIctMZQlKIv4TrxdPv1ZyTm6MGFF…
selectors probed

Certificate (current)

E7
from 2026-03-30 to 2026-06-28
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://peeringdays.eu/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (31)

Linked from (1)