F
EU hosting · neutral frontend
Our scan on 3 July 2026 found that czerwonak.pl does not route email through any identified third-party provider.
Infrastructure — scan 2026-07-03
ASN
AS13110
· INEA-AS INEA sp. z o.o. Unknown
SSL issuer
Certum DV TLS G2 R39 CA
Services (US)
Google Tag Manager
Google Fonts
Google Fonts CDN
Cloudflare
Cloudflare CDNJS
Services (EU)
None detected
A++ (best)F (worst)
today
Only 38 scans on record.
History builds daily — check back tomorrow.
Change log
No changes detected yet. Monitoring daily.
Methodology note: This report reflects a point-in-time automated scan of
public infrastructure data — DNS MX records, ASN routing via RIPE Stat API, SSL certificate
issuer, and HTML pattern matching against known service signatures. It is not a legal
determination of GDPR compliance or any regulatory obligation. Infrastructure can change at
any time; the grade reflects configuration at scan timestamp only. Scan data is reproducible.
View full methodology →
Reproduce this scan
dig czerwonak.pl MX
dig czerwonak.pl A
curl "https://stat.ripe.net/data/prefix-overview/data.json?resource=77.65.65.168"
openssl s_client -connect czerwonak.pl:443 -showcerts 2>/dev/null | openssl x509 -noout -issuer
Data sources:
RIPE Stat API (ASN lookup)