Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

jsfiddle.net

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

DNS Check HTTP Check Run Full Scan .net TLD

Run a live full scan of jsfiddle.net

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
6
A/AAAA targets
Subdomains
22
CT + scan + body
Record Types
6
seen in DNS
Observed Certs
9
in our scans

DNS Records

A
104.21.49.15, 172.67.158.9
AAAA
2606:4700:3031::ac43:9e09, 2606:4700:3032::ac43:9e09, 2606:4700:3036::6815:310f, 2606:4700:3037::6815:310f
MX
10 mx01.mail.icloud.com, 10 mx02.mail.icloud.com
NS
felipe.ns.cloudflare.com, venus.ns.cloudflare.com
TXT
apple-domain=LRQN0L5o2IZvjPDB, google-gws-recovery-domain-verification=66045785, google-site-verification=XNCZb8qpaeyeELvp9gaoZNROX5rDgZag4pb2r0ZfRQY, stripe-verification=b1dc7da09cca8c4f3c6e44d3b28da887e3353b748787c5cad8433ee120d52245, v=spf1 include:_spf.google.com include:_spf.hyperkey.net include:icloud.com ~all
CNAME
—
CAA
0 issue "comodoca.com", 0 issue "digicert.com; cansignhttpexchanges=yes", 0 issue "letsencrypt.org", 0 issue "pki.goog; cansignhttpexchanges=yes", 0 issue "ssl.com", 0 issuewild "comodoca.com", 0 issuewild "digicert.com; cansignhttpexchanges=yes", 0 issuewild "letsencrypt.org"

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
jsfiddle.net
104.21.49.15 2606:4700:3036::6815:310f 2606:4700:3031::ac43:9e09 172.67.158.9 +2
2026-07-28 09:13:54.986
changelog.jsfiddle.net
1970-01-01 00:00:00.000
docs.jsfiddle.net
1970-01-01 00:00:00.000
hello.jsfiddle.net
1970-01-01 00:00:00.000
hubdev.jsfiddle.net
1970-01-01 00:00:00.000
ja1.jsfiddle.net
1970-01-01 00:00:00.000
ji1.jsfiddle.net
1970-01-01 00:00:00.000
jsrtrnyc3.jsfiddle.net
1970-01-01 00:00:00.000
status.jsfiddle.net
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

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

TLS Certificates

159.65.36.49:443 5a00e4990527…
Subject: jsfiddle.net
Issuer: E8
SANs: jsfiddle.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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
159.65.36.49 AS14061 AS13335 95% cert 5a00e499… served by 159.65.36.49 (AS14061) carries SAN jsfiddle.net which currently resolves through Cloudflare (AS13335) at 104.21.49.15, 172.67.158.9, 2606:4700:3037::6815:310f, 2606:4700:3032::ac43:9e09

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 venus.ns.cloudflare.com 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
NS felipe.ns.cloudflare.com 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
AAAA 2606:4700:3032::ac43:9e09 2026-05-25 22:07:29.493 2026-06-22 18:07:35.073
TXT apple-domain=LRQN0L5o2IZvjPDB 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
AAAA 2606:4700:3037::6815:310f 2026-05-25 22:07:29.493 2026-06-22 18:07:35.073
A 172.67.158.9 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
MX 10 mx02.mail.icloud.com 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
TXT v=spf1 include:_spf.google.com include:_spf.hyperkey.net include:icloud.com ~all 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
TXT google-gws-recovery-domain-verification=66045785 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
A 104.21.49.15 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
MX 10 mx01.mail.icloud.com 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
TXT stripe-verification=b1dc7da09cca8c4f3c6e44d3b28da887e3353b748787c5cad8433ee120d52245 2026-05-25 22:07:29.493 2026-07-28 09:13:54.986
CAA 0 issuewild "digicert.com; cansignhttpexchanges=yes" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issuewild "comodoca.com" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issue "digicert.com; cansignhttpexchanges=yes" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issuewild "letsencrypt.org" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issuewild "ssl.com" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issuewild "pki.goog; cansignhttpexchanges=yes" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issue "pki.goog; cansignhttpexchanges=yes" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issue "ssl.com" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issue "comodoca.com" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
CAA 0 issue "letsencrypt.org" 2026-05-26 02:43:02.200 2026-07-28 09:13:54.986
AAAA 2606:4700:3036::6815:310f 2026-07-15 20:04:13.980 2026-07-28 09:13:54.986
AAAA 2606:4700:3031::ac43:9e09 2026-07-15 20:04:13.980 2026-07-28 09:13:54.986
TXT google-site-verification=XNCZb8qpaeyeELvp9gaoZNROX5rDgZag4pb2r0ZfRQY 2026-07-19 12:57:13.301 2026-07-28 09:13:54.986