Domain

01.cool

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

DNS Check HTTP Check Run Full Scan .cool TLD

Run a live full scan of 01.cool

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

701

CT + scan + body

Record Types

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seen in DNS

Observed Certs

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in our scans

DNS Records

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AAAA

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TXT

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CNAME

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CAA

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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
account.01.cool	61.171.78.137	2026-07-23 14:09:10.266
accounts.01.cool	61.171.78.137	2026-07-23 14:09:10.266
admin.01.cool	61.171.78.137	2026-07-23 14:09:10.266
administrator.01.cool	61.171.78.137	2026-07-23 14:09:10.266
alertmanager.01.cool	61.171.78.137	2026-07-23 14:09:10.266
alpha.01.cool	61.171.78.137	2026-07-23 14:09:10.266
api-v1.01.cool	61.171.78.137	2026-07-23 14:09:10.266
api-v2.01.cool	61.171.78.137	2026-07-23 14:09:10.266
api.01.cool	61.171.78.137	2026-07-23 14:09:10.266
api1.01.cool	61.171.78.137	2026-07-23 14:09:10.266
api2.01.cool	61.171.78.137	2026-07-23 14:09:10.266
app.01.cool	61.171.78.137	2026-07-23 14:09:10.266
apps.01.cool	61.171.78.137	2026-07-23 14:09:10.266
archive.01.cool	61.171.78.137	2026-07-23 14:09:10.266
argocd.01.cool	61.171.78.137	2026-07-23 14:09:10.266
artifactory.01.cool	61.171.78.137	2026-07-23 14:09:10.266
assets.01.cool	61.171.78.137	2026-07-23 14:09:10.266
auth.01.cool	61.171.78.137	2026-07-23 14:09:10.266
autoconfig.01.cool	61.171.78.137	2026-07-23 14:09:10.266
autodiscover.01.cool	61.171.78.137	2026-07-23 14:09:10.266
backup.01.cool	61.171.78.137	2026-07-23 14:09:10.266
backups.01.cool	61.171.78.137	2026-07-23 14:09:10.266
balancer.01.cool	61.171.78.137	2026-07-23 14:09:10.266
bamboo.01.cool	61.171.78.137	2026-07-23 14:09:10.266
bastion.01.cool	61.171.78.137	2026-07-23 14:09:10.266
beta.01.cool	61.171.78.137	2026-07-23 14:09:10.266
billing.01.cool	61.171.78.137	2026-07-23 14:09:10.266
bitbucket.01.cool	61.171.78.137	2026-07-23 14:09:10.266
blog.01.cool	61.171.78.137	2026-07-23 14:09:10.266
bounce.01.cool	61.171.78.137	2026-07-23 14:09:10.266
build.01.cool	61.171.78.137	2026-07-23 14:09:10.266
building.01.cool		1970-01-01 00:00:00.000
buy.01.cool	61.171.78.137	2026-07-23 14:09:10.266
cache.01.cool	61.171.78.137	2026-07-23 14:09:10.266
cacti.01.cool	61.171.78.137	2026-07-23 14:09:10.266
canary.01.cool	61.171.78.137	2026-07-23 14:09:10.266
cart.01.cool	61.171.78.137	2026-07-23 14:09:10.266
cd.01.cool	61.171.78.137	2026-07-23 14:09:10.266
cdn.01.cool	61.171.78.137	2026-07-23 14:09:10.266
checkout.01.cool	61.171.78.137	2026-07-23 14:09:10.266
ci.01.cool	61.171.78.137	2026-07-23 14:09:10.266
circleci.01.cool	61.171.78.137	2026-07-23 14:09:10.266
community.01.cool	61.171.78.137	2026-07-23 14:09:10.266
confluence.01.cool	61.171.78.137	2026-07-23 14:09:10.266
console.01.cool	61.171.78.137	2026-07-23 14:09:10.266
control.01.cool	61.171.78.137	2026-07-23 14:09:10.266
corp.01.cool	61.171.78.137	2026-07-23 14:09:10.266
cp.01.cool	61.171.78.137	2026-07-23 14:09:10.266
cpanel.01.cool	61.171.78.137	2026-07-23 14:09:10.266
dashboard.01.cool	61.171.78.137	2026-07-23 14:09:10.266
database.01.cool	61.171.78.137	2026-07-23 14:09:10.266
datadog.01.cool	61.171.78.137	2026-07-23 14:09:10.266
db.01.cool	61.171.78.137	2026-07-23 14:09:10.266
demo.01.cool	61.171.78.137	2026-07-23 14:09:10.266
deploy.01.cool	61.171.78.137	2026-07-23 14:09:10.266
dev.01.cool	61.171.78.137	2026-07-23 14:09:10.266
develop.01.cool	61.171.78.137	2026-07-23 14:09:10.266
development.01.cool	61.171.78.137	2026-07-23 14:09:10.266
directadmin.01.cool	61.171.78.137	2026-07-23 14:09:10.266
dl.01.cool	61.171.78.137	2026-07-23 14:09:10.266
dns.01.cool	61.171.78.137	2026-07-23 14:09:10.266
dns1.01.cool	61.171.78.137	2026-07-23 14:09:10.266
dns2.01.cool	61.171.78.137	2026-07-23 14:09:10.266
docker.01.cool	61.171.78.137	2026-07-23 14:09:10.266
docs.01.cool	61.171.78.137	2026-07-23 14:09:10.266
documentation.01.cool	61.171.78.137	2026-07-23 14:09:10.266
downloads.01.cool	61.171.78.137	2026-07-23 14:09:10.266
edge.01.cool	61.171.78.137	2026-07-23 14:09:10.266
elastic.01.cool	61.171.78.137	2026-07-23 14:09:10.266
encrypt.01.cool	61.171.78.137	2026-07-23 14:09:10.266
es.01.cool	61.171.78.137	2026-07-23 14:09:10.266
events.01.cool	61.171.78.137	2026-07-23 14:09:10.266
exchange.01.cool	61.171.78.137	2026-07-23 14:09:10.266
files.01.cool	61.171.78.137	2026-07-23 14:09:10.266
firewall.01.cool	61.171.78.137	2026-07-23 14:09:10.266
forum.01.cool	61.171.78.137	2026-07-23 14:09:10.266
ftp.01.cool	61.171.78.137	2026-07-23 14:09:10.266
fw.01.cool	61.171.78.137	2026-07-23 14:09:10.266
gateway.01.cool	61.171.78.137	2026-07-23 14:09:10.266
git.01.cool	61.171.78.137	2026-07-23 14:09:10.266
gitea.01.cool	61.171.78.137	2026-07-23 14:09:10.266
github.01.cool	61.171.78.137	2026-07-23 14:09:10.266
gitlab.01.cool	61.171.78.137	2026-07-23 14:09:10.266
grafana.01.cool	61.171.78.137	2026-07-23 14:09:10.266
graphite.01.cool	61.171.78.137	2026-07-23 14:09:10.266
graphql.01.cool	61.171.78.137	2026-07-23 14:09:10.266
grpc.01.cool	61.171.78.137	2026-07-23 14:09:10.266
gw.01.cool	61.171.78.137	2026-07-23 14:09:10.266
harbor.01.cool	61.171.78.137	2026-07-23 14:09:10.266
help.01.cool	61.171.78.137	2026-07-23 14:09:10.266
home.01.cool	61.171.78.137	2026-07-23 14:09:10.266
icinga.01.cool	61.171.78.137	2026-07-23 14:09:10.266
id.01.cool	61.171.78.137	2026-07-23 14:09:10.266
idp.01.cool	61.171.78.137	2026-07-23 14:09:10.266
images.01.cool	61.171.78.137	2026-07-23 14:09:10.266
imap.01.cool	61.171.78.137	2026-07-23 14:09:10.266
imap2.01.cool	61.171.78.137	2026-07-23 14:09:10.266
img.01.cool	61.171.78.137	2026-07-23 14:09:10.266
internal.01.cool	61.171.78.137	2026-07-23 14:09:10.266
intranet.01.cool	61.171.78.137	2026-07-23 14:09:10.266
invoice.01.cool	61.171.78.137	2026-07-23 14:09:10.266
jenkins.01.cool	61.171.78.137	2026-07-23 14:09:10.266
jira.01.cool	61.171.78.137	2026-07-23 14:09:10.266
jump.01.cool	61.171.78.137	2026-07-23 14:09:10.266
k8s.01.cool	61.171.78.137	2026-07-23 14:09:10.266
kb.01.cool	61.171.78.137	2026-07-23 14:09:10.266
kibana.01.cool	61.171.78.137	2026-07-23 14:09:10.266
kube.01.cool	61.171.78.137	2026-07-23 14:09:10.266
kubernetes.01.cool	61.171.78.137	2026-07-23 14:09:10.266
lb.01.cool	61.171.78.137	2026-07-23 14:09:10.266
legacy.01.cool	61.171.78.137	2026-07-23 14:09:10.266
list.01.cool	61.171.78.137	2026-07-23 14:09:10.266
lists.01.cool	61.171.78.137	2026-07-23 14:09:10.266
log.01.cool	61.171.78.137	2026-07-23 14:09:10.266
login.01.cool	61.171.78.137	2026-07-23 14:09:10.266
logs.01.cool	61.171.78.137	2026-07-23 14:09:10.266
m.01.cool	61.171.78.137	2026-07-23 14:09:10.266
mail.01.cool	61.171.78.137	2026-07-23 14:09:10.266
mail2.01.cool	61.171.78.137	2026-07-23 14:09:10.266
manage.01.cool	61.171.78.137	2026-07-23 14:09:10.266

Tech Stack

Tech detection pending

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

TLS Certificates

89.221.217.79:443 bb3573b97353…

Subject: web01.coolnet.cz

Issuer: COOLNET s.r.o. - CA

SANs: web01.coolnet.cz, www.web01.coolnet.cz

175.24.197.49:443 e429603eae3f…

Subject: z1.01.cool

Issuer: R13

SANs: z1.01.cool

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.