Domain

lightbulb.lu

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

DNS Check HTTP Check Run Full Scan .lu TLD

Run a live full scan of lightbulb.lu

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

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A/AAAA targets

Subdomains

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CT + scan + body

Record Types

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seen in DNS

Observed Certs

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in our scans

DNS Records

46.165.219.15

AAAA

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10 aspmx.l.google.com, 20 alt1.aspmx.l.google.com, 20 alt2.aspmx.l.google.com, 30 alt3.aspmx.l.google.com, 30 alt4.aspmx.l.google.com

ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com

TXT

MS=ms51528058, facebook-domain-verification=mi90jkngltb4wddmx5jihv3gnosyu1, google-site-verification=HXUMSGTs6ogtlPIES_MLFEhtwG57xP0tZ4TAQDkl88o, v=spf1 ip4:46.165.219.15 ip4:37.58.63.111 ip4:46.165.253.33 include:_spf.google.com ~all

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
aa.dev.lightbulb.lu	46.165.253.33	2026-07-28 11:17:57.317
adminer.dev2.lightbulb.lu	212.95.41.64	2026-06-15 13:00:11.375
agenda.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
anderschwemm.lightbulb.lu		1970-01-01 00:00:00.000
app.obs.lightbulb.lu	37.58.63.111	2026-06-21 18:12:56.312
arend-fischbach.dev.lightbulb.lu	46.165.253.33	2026-07-25 14:16:52.887
arendfischbach.lightbulb.lu	46.165.219.15	2026-06-23 18:56:30.060
balansys.dev.lightbulb.lu	46.165.253.33	2026-06-18 12:47:00.522
beetebuerg2021.3.lightbulb.lu	37.58.63.111	2026-07-18 10:40:31.963
bettembourg.dev.lightbulb.lu		1970-01-01 00:00:00.000
bierger.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
bissen.dev.lightbulb.lu	46.165.253.33	2026-07-20 11:23:55.876
citoyens.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
cityhotel.lightbulb.lu		1970-01-01 00:00:00.000
cmcm-admin-tool-frontend.dev.lightbulb.lu	46.165.253.33	2026-06-17 00:54:13.082
cmcm-admin-tool.dev.lightbulb.lu	46.165.253.33	2026-06-17 00:54:13.082
creahaus.dev.lightbulb.lu	46.165.253.33	2026-06-16 02:39:37.872
creativecluster.lightbulb.lu		1970-01-01 00:00:00.000
customers3.lightbulb.lu		1970-01-01 00:00:00.000
demarches.dev.lightbulb.lu	46.165.253.33	2026-07-16 16:51:59.718
dev.lightbulb.lu	46.165.253.33	2026-05-26 05:30:55.049
docker.dev.lightbulb.lu		1970-01-01 00:00:00.000
expo-osaka.dev.lightbulb.lu		1970-01-01 00:00:00.000
flbdon-back.dev.lightbulb.lu		1970-01-01 00:00:00.000
flbdon.dev.lightbulb.lu		1970-01-01 00:00:00.000
fondation-alzheimer.3.lightbulb.lu	37.58.63.111	2026-07-25 13:32:53.837
fondationpeters.lightbulb.lu	37.58.63.111	2026-06-18 05:36:56.900
guttsaach-staging-admin.dev.lightbulb.lu		1970-01-01 00:00:00.000
guttsaach-staging.dev.lightbulb.lu		1970-01-01 00:00:00.000
handpict.lightbulb.lu		1970-01-01 00:00:00.000
ironman.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
jel-clee.lightbulb.lu	46.165.219.15	2026-06-20 16:01:49.797
jobs-butzemillen.dev.lightbulb.lu		1970-01-01 00:00:00.000
jobs-butzmillen.dev.lightbulb.lu	46.165.253.33	2026-06-22 13:00:40.415
karriere.jobs-butzemillen.dev.lightbulb.lu		1970-01-01 00:00:00.000
lavori.jobs-butzemillen.dev.lightbulb.lu		1970-01-01 00:00:00.000
lightbulb.dev.lightbulb.lu		1970-01-01 00:00:00.000
lightbulb.dev2.lightbulb.lu		1970-01-01 00:00:00.000
lightbulb.lu	46.165.219.15	2026-07-22 21:55:51.631
lod-backend.dev.lightbulb.lu		1970-01-01 00:00:00.000
lod-frontend.dev.lightbulb.lu		1970-01-01 00:00:00.000
lod-test.dev.lightbulb.lu		1970-01-01 00:00:00.000
mail.osd.dev2.lightbulb.lu	212.95.41.64	2026-07-25 09:45:42.465
marche-backend.lightbulb.lu		1970-01-01 00:00:00.000
mini-entreprises.2.lightbulb.lu	46.165.219.15	2026-06-03 03:25:16.265
moienasbl.lightbulb.lu		1970-01-01 00:00:00.000
navitours.dev.lightbulb.lu		1970-01-01 00:00:00.000
new.lightbulb.lu	46.165.219.15	2026-07-22 21:55:51.631
news.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
obs.lightbulb.lu		1970-01-01 00:00:00.000
osd.dev2.lightbulb.lu		1970-01-01 00:00:00.000
pma.3.lightbulb.lu		1970-01-01 00:00:00.000
pma.access4all.dev2.lightbulb.lu		1970-01-01 00:00:00.000
pma.sbo-server.lightbulb.lu		1970-01-01 00:00:00.000
ppk-front.dev2.lightbulb.lu		1970-01-01 00:00:00.000
projects.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
registration.marche.dev.lightbulb.lu	46.165.253.33	2026-07-23 05:12:43.663
remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
sanem.dev.lightbulb.lu		1970-01-01 00:00:00.000
script-liesen.dev.lightbulb.lu		1970-01-01 00:00:00.000
sdk.dev.lightbulb.lu		1970-01-01 00:00:00.000
sebes.dev.lightbulb.lu		1970-01-01 00:00:00.000
sebes.lightbulb.lu	46.165.219.15	2026-06-18 05:56:21.766
sivec-reservations.3.lightbulb.lu		1970-01-01 00:00:00.000
sport-sante.dev.moskito-server.lightbulb.lu	37.58.63.109	2026-06-21 00:34:23.812
starcloud.lightbulb.lu	46.165.219.15	2026-07-15 14:10:28.115
telkea-proxy.lightbulb.lu		1970-01-01 00:00:00.000
tibor.lightbulb.lu		1970-01-01 00:00:00.000
visit.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
walfer-dev.lightbulb.lu		1970-01-01 00:00:00.000
wp-updates.lightbulb.lu		1970-01-01 00:00:00.000
wpdemo.lightbulb.lu		1970-01-01 00:00:00.000
wpdemo2.lightbulb.lu		1970-01-01 00:00:00.000
wpdemo3.lightbulb.lu		1970-01-01 00:00:00.000
www.aa.dev.lightbulb.lu	46.165.253.33	2026-07-28 11:17:57.317
www.agenda.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.anderschwemm.lightbulb.lu		1970-01-01 00:00:00.000
www.arendfischbach.lightbulb.lu	46.165.219.15	2026-06-23 18:56:30.060
www.beetebuerg2021.3.lightbulb.lu	37.58.63.111	2026-07-18 10:40:31.963
www.bettembourg.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.bissen.dev.lightbulb.lu	46.165.253.33	2026-07-20 11:23:55.876
www.citoyens.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.cityhotel.lightbulb.lu		1970-01-01 00:00:00.000
www.creahaus.dev.lightbulb.lu	46.165.253.33	2026-06-16 02:39:37.872
www.demarches.dev.lightbulb.lu	46.165.253.33	2026-07-16 16:51:59.718
www.docker.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.flbdon-back.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.flbdon.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.guttsaach-staging-admin.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.guttsaach-staging.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.handpict.lightbulb.lu		1970-01-01 00:00:00.000
www.ironman.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.jel-clee.lightbulb.lu	46.165.219.15	2026-06-20 16:01:49.797
www.jobs-butzemillen.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.lightbulb.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.lightbulb.lu	46.165.219.15	2026-07-22 21:55:51.631
www.marche-backend.lightbulb.lu		1970-01-01 00:00:00.000
www.navitours.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.news.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.projects.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.registration.marche.dev.lightbulb.lu	46.165.253.33	2026-07-23 05:12:43.663
www.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.sanem.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.sport-sante.dev.moskito-server.lightbulb.lu	37.58.63.109	2026-06-21 00:34:23.812
www.starcloud.lightbulb.lu	46.165.219.15	2026-07-15 14:10:28.115
www.visit.remich.dev.lightbulb.lu		1970-01-01 00:00:00.000
www.wpdemo.lightbulb.lu		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

46.165.253.33:443 8aa7f31063b1…

Subject: aa.dev.lightbulb.lu

Issuer: YR1

SANs: aa.dev.lightbulb.lu, www.aa.dev.lightbulb.lu

37.58.63.109:443 c9524ea6bfd6…

Subject: dev.lightbulb.lu

Issuer: dev.lightbulb.lu

SANs: dev.lightbulb.lu

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.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

294a5f18efa9ab1f… google · argon2026h2

Subject: *.lightbulb.lu

Issuer: RapidSSL TLS RSA CA G1

SANs: *.lightbulb.lu, lightbulb.lu

Valid: 2025-10-14 00:00:00 → 2026-11-14 23:59:59

294a5f18efa9ab1f… cloudflare · nimbus2026

Subject: *.lightbulb.lu

Issuer: RapidSSL TLS RSA CA G1

SANs: *.lightbulb.lu, lightbulb.lu

Valid: 2025-10-14 00:00:00 → 2026-11-14 23:59:59

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
MX	30 alt4.aspmx.l.google.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
MX	20 alt1.aspmx.l.google.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
NS	ns4.eurodns.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
TXT	facebook-domain-verification=mi90jkngltb4wddmx5jihv3gnosyu1	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
MX	20 alt2.aspmx.l.google.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
TXT	v=spf1 ip4:46.165.219.15 ip4:37.58.63.111 ip4:46.165.253.33 include:_spf.google.com ~all	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
MX	30 alt3.aspmx.l.google.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
TXT	google-site-verification=HXUMSGTs6ogtlPIES_MLFEhtwG57xP0tZ4TAQDkl88o	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
NS	ns2.eurodns.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
MX	10 aspmx.l.google.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
TXT	MS=ms51528058	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
NS	ns3.eurodns.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
A	46.165.219.15	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631
NS	ns1.eurodns.com	2026-07-16 14:21:46.070	2026-07-22 21:55:51.631