Check-Host.cc

Domain

0.ar

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

Run a live full scan of 0.ar

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
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
AAAA
MX
NS
TXT
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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: mu001260.arubabiz.net
Issuer: YR1
SANs: mu001260.arubabiz.net
Subject: arn-mc-eus-ntmc10.arn.core.windows.net
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: arn-mc-eus-ntmc10-a.arn.core.windows.net, arn-mc-eus-ntmc10-b.arn.core.windows.net, arn-mc-eus-ntmc10.arn.core.windows.net
Subject: arg11480.argored-srv.es
Issuer: arg11480.argored-srv.es
SANs: arg11480.argored-srv.es
Subject: pcmu000780.arubabiz.net
Issuer: YR2
SANs: pcmu000780.arubabiz.net
Subject: mu000590.arubabiz.net
Issuer: YR2
SANs: mu000590.arubabiz.net
Subject: server4250.artist.pp.ua
Issuer: server4250.artist.pp.ua
SANs: server4250.artist.pp.ua
Subject: cloud.aa2000.ar
Issuer: DigiCert Global G2 TLS RSA SHA256 2020 CA1
SANs: cloud.aa2000.ar
Subject: sng100.arandomserver.com
Issuer: sng100.arandomserver.com
SANs: sng100.arandomserver.com
Subject: mutual5110.ar
Issuer: YR1
SANs: mutual5110.ar
Subject: vu000730.arubabiz.net
Issuer: YR2
SANs: vu000730.arubabiz.net
Subject: asa5510.artunion.co.jp
Issuer: asa5510.artunion.co.jp
SANs: asa5510.artunion.co.jp
Subject: h20.artdeelight.com
Issuer: YR2
SANs: h20.artdeelight.com
Subject: top100.armoredgate.com
Issuer: YE1
SANs: top100.armoredgate.com
Subject: mu001370.arubabiz.net
Issuer: R12
SANs: mu001370.arubabiz.net
Subject: 710ede90.artydev.ru
Issuer: YE2
SANs: 710ede90.artydev.ru, border-api.artydev.ru, justice.artydev.ru, relocate.artydev.ru
Subject: fs-kv-00.aristeem.dev
Issuer: YE1
SANs: fs-kv-00.aristeem.dev
Subject: nu000760.arubabiz.net
Issuer: YR2
SANs: nu000760.arubabiz.net
Subject: HPICD59F0.arvig.net
Issuer: HPICD59F0.arvig.net
SANs: HPICD59F0.arvig.net
Subject: linp020.arubabusiness.it
Issuer: linp020.arubabusiness.it
SANs: linp020.arubabusiness.it
Subject: hkg100.arandomserver.com
Issuer: hkg100.arandomserver.com
SANs: hkg100.arandomserver.com
Subject: pcmu000770.arubabiz.net
Issuer: YR1
SANs: pcmu000770.arubabiz.net
Subject: ns20.archive-host.org
Issuer: YR2
SANs: ns20.archive-host.org
Subject: vu000810.arubabiz.net
Issuer: YR2
SANs: vu000810.arubabiz.net
Subject: vu000910.arubabiz.net
Issuer: YR1
SANs: vu000910.arubabiz.net
Subject: arn-mc-eus-ntmc10.arn.core.windows.net
Issuer: Microsoft TLS G2 RSA CA OCSP 02
SANs: arn-mc-eus-ntmc10-a.arn.core.windows.net, arn-mc-eus-ntmc10-b.arn.core.windows.net, arn-mc-eus-ntmc10.arn.core.windows.net
Subject: h60.artdeelight.com
Issuer: YR2
SANs: h60.artdeelight.com
Subject: ru002070.arubabiz.net
Issuer: YR1
SANs: ru002070.arubabiz.net
Subject: systestrappan220.arista.com
Issuer: Arista Networks Internal Cert Authority - A2
SANs: systestrappan220.arista.com
Subject: d10.arnzenarms.com
Issuer: R12
SANs: beta.arnzenarms.com, d10.arnzenarms.com
Subject: mu001410.arubabiz.net
Issuer: YR2
SANs: mu001410.arubabiz.net

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

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.