Check-Host.cc

Domain

co.at

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

Run a live full scan of co.at

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

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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: chat.gaia.co.at
Issuer: YE1
SANs: chat.gaia.co.at
Subject: aadtungw2.facc.co.at
Issuer: CAISRV1
SANs: 10.58.1.207, 213.174.241.18, aadtungw2.facc.co.at, aadtungw2.facc.com
Subject: ts.liu.co.at
Issuer: YR2
SANs: ts.liu.co.at
Subject: mx1.mailhost.co.at
Issuer: mx1.mailhost.co.at
SANs: mx1.mailhost.co.at
Subject: *.infoniqa.co.at
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.infoniqa.co.at, infoniqa.co.at
Subject: clunier.webpoint.co.at
Issuer: YE1
SANs: clunier.webpoint.co.at
Subject: moveco.at
Issuer: YR1
SANs: moveco.at, www.moveco.at
Subject: *.efg.co.at
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.efg.co.at, efg.co.at
Subject: ixi.vsl.co.at
Issuer: GlobalSign GCC R3 DV TLS CA 2020
SANs: ixi.vsl.co.at, syn.vsl.co.at, synf.vsl.co.at
Subject: maierhofer.co.at
Issuer: YR2
SANs: maierhofer.co.at, www.maierhofer.co.at
Subject: vps.bits.co.at
Issuer: YR1
SANs: vps.bits.co.at
Subject: *.rainer.co.at
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.rainer.co.at, rainer.co.at
Subject: *.zentrale.walch.co.at
Issuer: RapidSSL TLS RSA CA G1
SANs: *.zentrale.walch.co.at, zentrale.walch.co.at
Subject: *.tip.co.at
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: *.tip.co.at, tip.co.at
Subject: *.infoniqa.co.at
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.infoniqa.co.at, infoniqa.co.at
Subject: support.ibs-data.co.at
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: support.ibs-data.co.at, www.support.ibs-data.co.at
Subject: rdp.kurzmann.co.at
Issuer: R10
SANs: autodiscover.kurzmann.co.at, rdp.kurzmann.co.at
Subject: *.kallco.at
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.kallco.at, kallco.at
Subject: *.ikk.co.at
Issuer: GlobalSign GCC R6 AlphaSSL CA 2025
SANs: *.ikk.co.at, ikk.co.at
Subject: *.egos.co.at
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: *.egos.co.at, egos.co.at
Subject: soundaround.co.at
Issuer: YR1
SANs: *.soundaround.co.at, soundaround.co.at
Subject: vps-web2.bits.co.at
Issuer: YR1
SANs: vps-web2.bits.co.at
Subject: vz01.holub.co.at
Issuer: YE1
SANs: vz01.holub.co.at
Subject: vpn.jung.co.at
Issuer: YR1
SANs: vpn.jung.co.at
Subject: gruenbeck.co.at
Issuer: RapidSSL TLS RSA CA G1
SANs: gruenbeck.co.at, www.gruenbeck.co.at
Subject: mail.werbung-co.at
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: mail.werbung-co.at, www.mail.werbung-co.at
Subject: *.infoniqa.co.at
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.infoniqa.co.at, infoniqa.co.at
Subject: work.co.at
Issuer: YR2
SANs: work.co.at, www.work.co.at
Subject: alpina.co.at
Issuer: YR2
SANs: alpina.co.at, www.alpina.co.at
Subject: *.feratel.co.at
Issuer: Thawte TLS RSA CA G1
SANs: *.feratel.co.at, feratel.co.at

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
80.79.123.107 AS34702 AS54113 95% cert 2e69232e… served by 80.79.123.107 (AS34702) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
62.240.131.99 AS51265 AS8075 95% cert 6630f802… served by 62.240.131.99 (AS51265) carries SAN autodiscover.vsl.co.at which currently resolves through Microsoft (AS8075) at 40.99.205.24, 40.99.205.56, 52.98.232.40, 52.97.200.184
134.209.83.160 AS14061 AS54113 95% cert 2e69232e… served by 134.209.83.160 (AS14061) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
42.125.200.234 AS10010 AS54113 95% cert c38e9689… served by 42.125.200.234 (AS10010) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
139.175.165.32 AS4780 AS54113 95% cert c38e9689… served by 139.175.165.32 (AS4780) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
45.84.123.123 AS9009 AS54113 95% cert 2e69232e… served by 45.84.123.123 (AS9009) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
193.118.59.112 AS21859 AS54113 95% cert 2e69232e… served by 193.118.59.112 (AS21859) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
185.218.195.54 AS213468 AS54113 95% cert 2e69232e… served by 185.218.195.54 (AS213468) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
130.17.18.56 AS16003 AS54113 95% cert 2e69232e… served by 130.17.18.56 (AS16003) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
45.129.181.51 AS197540 AS16509 95% cert 03e408d5… served by 45.129.181.51 (AS197540) carries SAN nvidia.co.at which currently resolves through Amazon (AS16509) at 34.194.97.138, 34.200.2.98
23.251.43.119 AS62610 AS54113 95% cert 2e69232e… served by 23.251.43.119 (AS62610) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
144.31.111.30 AS207513 AS54113 95% cert 2e69232e… served by 144.31.111.30 (AS207513) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
104.85.148.14 AS55836 AS16625 95% cert 35d27e00… served by 104.85.148.14 (AS55836) carries SAN www.laufen.co.at which currently resolves through Akamai (AS16625) at 23.222.50.105, 2a02:26f0:1180:182::302a, 2a02:26f0:1180:184::302a
2.26.88.16 AS207957 AS54113 95% cert 2e69232e… served by 2.26.88.16 (AS207957) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
80.79.123.82 AS34702 AS54113 95% cert c38e9689… served by 80.79.123.82 (AS34702) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
193.178.169.48 AS216071 AS16509 95% cert 5a1c8666… served by 193.178.169.48 (AS216071) carries SAN nvidia.co.at which currently resolves through Amazon (AS16509) at 34.194.97.138, 34.200.2.98
86.110.36.131 AS212238 AS54113 95% cert 2e69232e… served by 86.110.36.131 (AS212238) carries SAN pinterest.co.at which currently resolves through Fastly (AS54113) at 151.101.64.84, 151.101.128.84, 151.101.192.84, 151.101.0.84
35.245.39.88 AS396982 AS20940 95% cert 7d1eb810… served by 35.245.39.88 (AS396982) carries SAN stubhub.co.at which currently resolves through Akamai (AS20940) at 23.15.178.194, 23.15.178.193, 2.19.195.82, 2.19.195.75
45.152.52.71 AS48362 AS13335 95% cert 8191f9ad… served by 45.152.52.71 (AS48362) carries SAN tip.co.at which currently resolves through Cloudflare (AS13335) at 104.21.44.194, 172.67.203.65, 2606:4700:3034::ac43:cb41, 2606:4700:3035::6815:2cc2
45.152.52.76 AS48362 AS13335 95% cert 8191f9ad… served by 45.152.52.76 (AS48362) carries SAN tip.co.at which currently resolves through Cloudflare (AS13335) at 104.21.44.194, 172.67.203.65, 2606:4700:3034::ac43:cb41, 2606:4700:3035::6815:2cc2
35.194.76.213 AS396982 AS20940 95% cert 7d1eb810… served by 35.194.76.213 (AS396982) carries SAN stubhub.co.at which currently resolves through Akamai (AS20940) at 2.16.27.89, 2.16.27.75, 2.19.96.11, 2.19.96.130
35.221.19.241 AS396982 AS20940 95% cert 7d1eb810… served by 35.221.19.241 (AS396982) carries SAN stubhub.co.at which currently resolves through Akamai (AS20940) at 2.19.96.11, 2.19.96.130
45.152.52.89 AS48362 AS13335 95% cert f2580894… served by 45.152.52.89 (AS48362) carries SAN tip.co.at which currently resolves through Cloudflare (AS13335) at 104.21.44.194, 172.67.203.65, 2606:4700:3036::6815:2cc2, 2606:4700:3034::ac43:cb41
80.92.125.85 AS34347 AS8075 95% cert c90d03f8… served by 80.92.125.85 (AS34347) carries SAN autodiscover.zanger.co.at which currently resolves through Microsoft (AS8075) at 40.99.204.248, 40.99.204.200, 52.98.232.8, 40.99.204.216
213.33.97.235 AS8447 AS8075 95% cert 0dac695e… served by 213.33.97.235 (AS8447) carries SAN autodiscover.itworks.co.at which currently resolves through Microsoft (AS8075) at 2603:1026:c0d:82b::8, 52.98.152.184, 2603:1026:c0d:c06::8, 2603:1026:c0d:82c::8

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.