Check-Host.cc

Domain

ro.com.pl

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of ro.com.pl

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
2
A/AAAA targets
Subdomains
3
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
5
in our scans

DNS Records

A
195.20.131.3
AAAA
MX
NS
mamba.radioolsztyn.pl, olo.sprint.com.pl
TXT
v=spf1 mx a -all
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
archiwum.ro.com.pl 2026-07-17 22:23:51.668
ro.com.pl 2026-06-19 13:07:08.380
www.ro.com.pl 2026-06-19 13:07:08.380

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: *.markerbiuro.com.pl
Issuer: Certum DV TLS G2 R39 CA
SANs: *.markerbiuro.com.pl, markerbiuro.com.pl
Subject: aldaro.com.pl
Issuer: R13
SANs: aldaro.com.pl, www.aldaro.com.pl
Subject: b2b.alfaelektro.com.pl
Issuer: YR2
SANs: b2b.alfaelektro.com.pl
Subject: *.itpro.com.pl
Issuer: Certyfikat SSL
SANs: *.itpro.com.pl, itpro.com.pl
Subject: *.markerbiuro.com.pl
Issuer: Certum DV TLS G2 R39 CA
SANs: *.markerbiuro.com.pl, markerbiuro.com.pl
Subject: quickfox.zoro.com.pl
Issuer: R13
SANs: quickfox.zoro.com.pl
Subject: eod.gkelektro.com.pl
Issuer: E7
SANs: eod.gkelektro.com.pl
Subject: dev-api.turo.com.pl
Issuer: Amazon RSA 2048 M01
SANs: dev-api.turo.com.pl
Subject: mdm.euro.com.pl
Issuer: Certum DV TLS G2 R39 CA
SANs: mdm.euro.com.pl, rmc.euro.com.pl, seg2016.euro.com.pl, uag.euro.com.pl, uagb.euro.com.pl
Subject: bok.net-pro.com.pl
Issuer: R10
SANs: bok.net-pro.com.pl, www.bok.net-pro.com.pl
Subject: zamowienia.patro.com.pl
Issuer: E7
SANs: www.zamowienia.patro.com.pl, zamowienia.patro.com.pl
Subject: mdm.euro.com.pl
Issuer: Certum DV TLS G2 R39 CA
SANs: mdm.euro.com.pl, rmc.euro.com.pl, seg2016.euro.com.pl, uag.euro.com.pl, uagb.euro.com.pl
Subject: mail.fmagro.com.pl
Issuer: Certum Domain Validation CA SHA2
SANs: mail.fmagro.com.pl
Subject: api.turo.com.pl
Issuer: Amazon RSA 2048 M04
SANs: api.turo.com.pl
Subject: bok.net-pro.com.pl
Issuer: R10
SANs: bok.net-pro.com.pl, www.bok.net-pro.com.pl
Subject: b2b.alfaelektro.com.pl
Issuer: R13
SANs: b2b.alfaelektro.com.pl
Subject: archiwum.elperro.com.pl
Issuer: E7
SANs: archiwum.elperro.com.pl, elperro.com.pl, mail.elperro.com.pl, new2025.elperro.com.pl, www.archiwum.elperro.com.pl, www.elperro.com.pl, www.new2025.elperro.com.pl
Subject: api.turo.com.pl
Issuer: Amazon RSA 2048 M04
SANs: api.turo.com.pl

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
NS mamba.radioolsztyn.pl 2026-06-18 18:54:21.796 2026-06-19 13:07:08.380
NS olo.sprint.com.pl 2026-06-18 18:54:21.796 2026-06-19 13:07:08.380
A 195.20.131.3 2026-06-18 18:54:21.796 2026-06-19 13:07:08.380
TXT v=spf1 mx a -all 2026-06-18 18:54:21.796 2026-06-19 13:07:08.380