j4.lc
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of j4.lc
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
DNS Records
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 |
|---|---|---|
| j4.lc | 2026-07-30 20:00:37.993 | |
| autoconfig.j4.lc | 1970-01-01 00:00:00.000 | |
| autodiscover.j4.lc | 1970-01-01 00:00:00.000 | |
| bck.j4.lc | 1970-01-01 00:00:00.000 | |
| bnext.j4.lc | 1970-01-01 00:00:00.000 | |
| c.j4.lc | 1970-01-01 00:00:00.000 | |
| check.j4.lc | 1970-01-01 00:00:00.000 | |
| element.j4.lc | 1970-01-01 00:00:00.000 | |
| g.j4.lc | 1970-01-01 00:00:00.000 | |
| i.j4.lc | 2026-06-18 00:21:23.746 | |
| ipv6onlycheese.j4.lc | 1970-01-01 00:00:00.000 | |
| iss.j4.lc | 1970-01-01 00:00:00.000 | |
| p-cdn.j4.lc | 1970-01-01 00:00:00.000 | |
| pages.j4.lc | 1970-01-01 00:00:00.000 | |
| s-wiki.j4.lc | 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
Certificate observations pending
TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.
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
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 |
|---|---|---|---|
| CAA | 0 issue "sectigo.com" | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| AAAA | 2a0f:6284:4300:101::f00b | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| NS | ns1.desec.io | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| A | 5.175.180.60 | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| CAA | 0 issue "actalis.it" | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| CAA | 128 iodef "mailto:jae+wadmin@iki.fi" | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| CAA | 0 issuewild "sectigo.com" | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| CAA | 0 issuewild "actalis.it" | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| CAA | 0 issuewild "letsencrypt.org" | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| CAA | 0 issue "letsencrypt.org" | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |
| NS | ns2.desec.org | 2026-06-17 00:24:37.654 | 2026-07-30 20:00:37.993 |