Check-Host.cc

Domain

a2.lu

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

Run a live full scan of a2.lu

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
36
A/AAAA targets
Subdomains
189
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

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
bujumbura.a2.lu 2026-06-16 10:06:53.283
cadvisor.abidjan.a2.lu 2026-06-19 01:50:56.343
cadvisor.antananarivo.a2.lu 2026-07-22 18:18:45.020
cadvisor.brak.a2.lu 2026-07-22 11:45:52.383
cadvisor.brazzaville.a2.lu 2026-06-15 02:20:51.967
cadvisor.bujumbura.a2.lu 2026-07-27 12:21:18.087
cadvisor.bukavu.a2.lu
1970-01-01 00:00:00.000
cadvisor.douala.a2.lu 2026-07-18 21:00:55.118
cadvisor.gulu.a2.lu 2026-07-18 12:22:43.250
cadvisor.kampala.a2.lu 2026-06-21 13:32:28.197
cadvisor.kano.a2.lu
1970-01-01 00:00:00.000
cadvisor.lubumbashi.a2.lu
1970-01-01 00:00:00.000
cadvisor.marrakesh.a2.lu 2026-07-21 19:39:50.426
cadvisor.mwanza.a2.lu 2026-07-24 20:47:41.721
cadvisor.nyala.a2.lu 2026-07-15 05:04:26.942
cadvisor.qena.a2.lu 2026-06-20 01:28:04.604
cadvisor.rabat.a2.lu 2026-07-27 22:09:31.292
cadvisor.sogo.a2.lu
1970-01-01 00:00:00.000
cadvisor.tshikapa.a2.lu 2026-07-21 00:27:24.781
cd.a2.lu 2026-07-29 10:42:37.442
crowdsec.a2.lu 2026-07-23 15:57:01.849
dashboard.a2.lu 2026-07-29 10:42:37.442
demo.a2.lu 2026-07-29 10:42:37.442
douala.a2.lu
1970-01-01 00:00:00.000
faktoryexporter.capetown.a2.lu
1970-01-01 00:00:00.000
faktoryexporter.kaduna.a2.lu
1970-01-01 00:00:00.000
faktoryexporter.kasungu.a2.lu
1970-01-01 00:00:00.000
faktoryexporter.tshikapa.a2.lu
1970-01-01 00:00:00.000
gdrive.kigali.a2.lu 2026-06-16 06:06:54.625
gulu.a2.lu
1970-01-01 00:00:00.000
idcardparser.a2.lu
1970-01-01 00:00:00.000
kaduna.a2.lu 2026-06-19 03:32:25.859
kananga.a2.lu
1970-01-01 00:00:00.000
kigali.a2.lu
1970-01-01 00:00:00.000
kisangani.a2.lu 2026-07-28 11:36:15.163
lubumbashi.a2.lu 2026-06-16 15:48:25.211
lusaka.a2.lu 2026-06-18 20:02:16.135
marrakesh.a2.lu
1970-01-01 00:00:00.000
mwanza.a2.lu 2026-07-24 20:47:41.721
node.algier.a2.lu
1970-01-01 00:00:00.000
node.brazzaville.a2.lu
1970-01-01 00:00:00.000
node.bujumbura.a2.lu
1970-01-01 00:00:00.000
node.bukavu.a2.lu
1970-01-01 00:00:00.000
node.conakry.a2.lu
1970-01-01 00:00:00.000
node.douala.a2.lu
1970-01-01 00:00:00.000
node.gulu.a2.lu 2026-06-03 18:26:32.403
node.kaduna.a2.lu
1970-01-01 00:00:00.000
node.kigali.a2.lu
1970-01-01 00:00:00.000
node.kisangani.a2.lu 2026-07-28 11:36:15.163
node.lagos.a2.lu 2026-06-22 13:39:33.989
node.lubumbashi.a2.lu
1970-01-01 00:00:00.000
node.lusaka.a2.lu
1970-01-01 00:00:00.000
node.maputo.a2.lu
1970-01-01 00:00:00.000
node.marrakesh.a2.lu
1970-01-01 00:00:00.000
node.mombasa.a2.lu
1970-01-01 00:00:00.000
node.mwanza.a2.lu 2026-07-24 20:47:41.721
node.nairobi.a2.lu 2026-06-18 14:34:10.399
node.nyala.a2.lu 2026-07-15 04:48:01.211
node.ouagadougou.a2.lu 2026-06-16 15:16:17.678
node.rabat.a2.lu 2026-07-27 22:09:31.292
node.sogo.a2.lu 2026-07-23 18:09:39.659
node.tanger.a2.lu 2026-06-01 09:09:39.747
node.tshikapa.a2.lu 2026-07-21 00:27:24.781
node.uyo.a2.lu 2026-07-14 20:51:46.374
nyala.a2.lu
1970-01-01 00:00:00.000
openvas.a2.lu 2026-07-26 06:14:40.931
ouagadougou.a2.lu 2026-06-16 15:16:17.678
patronimetrics.algier.a2.lu 2026-06-19 06:51:59.833
patronimetrics.kano.a2.lu 2026-06-19 06:51:59.833
pgbackrestexporter.algier.a2.lu
1970-01-01 00:00:00.000
pgbackrestexporter.bukavu.a2.lu 2026-06-17 17:28:53.373
pgbackrestexporter.durban.a2.lu 2026-06-21 17:28:46.472
pgbackrestexporter.kano.a2.lu
1970-01-01 00:00:00.000
postfixexporter.abidjan.a2.lu 2026-06-19 01:50:56.343
postfixexporter.antananarivo.a2.lu 2026-07-22 18:18:45.020
postfixexporter.bujumbura.a2.lu 2026-07-27 12:21:18.087
postfixexporter.bukavu.a2.lu
1970-01-01 00:00:00.000
postfixexporter.capetown.a2.lu
1970-01-01 00:00:00.000
postfixexporter.douala.a2.lu
1970-01-01 00:00:00.000
postfixexporter.gulu.a2.lu
1970-01-01 00:00:00.000
postfixexporter.kaduna.a2.lu
1970-01-01 00:00:00.000
postfixexporter.lagos.a2.lu
1970-01-01 00:00:00.000
postfixexporter.lubumbashi.a2.lu
1970-01-01 00:00:00.000
postfixexporter.lusaka.a2.lu 2026-06-22 03:05:37.507
postfixexporter.nairobi.a2.lu
1970-01-01 00:00:00.000
postfixexporter.rabat.a2.lu
1970-01-01 00:00:00.000
postfixexporter.tanger.a2.lu
1970-01-01 00:00:00.000
postfixexporter.tshikapa.a2.lu 2026-07-21 00:27:24.781
postgresexporter.kampala.a2.lu 2026-06-19 20:33:49.118
postgresexporter.kigali.a2.lu
1970-01-01 00:00:00.000
prospect-cluster-dump.bukavu.a2.lu
1970-01-01 00:00:00.000
prospect-db-restic.nairobi.a2.lu 2026-07-23 16:24:30.589
prospect-demo-db-restic.kigali.a2.lu 2026-07-23 02:50:41.985
prospect-fesec-minio-buckets.kampala.a2.lu 2026-07-27 12:01:06.998
prospect-minio-buckets-logs.kampala.a2.lu 2026-07-25 01:35:31.500
prospect-minio-buckets-logs.kigali.a2.lu 2026-07-22 23:15:05.493
prospect-mw-minio-buckets.kampala.a2.lu 2026-07-25 01:35:31.500
prospect-mw-volumes.kasungu.a2.lu 2026-07-16 12:40:00.879
prospect-staging-volumes.abidjan.a2.lu
1970-01-01 00:00:00.000
prospect-ug-minio-buckets.kigali.a2.lu
1970-01-01 00:00:00.000
prospect-ug-volumes.gulu.a2.lu
1970-01-01 00:00:00.000
prospect-ugtraining-volumes.capetown.a2.lu 2026-07-20 12:52:46.225
pumaexporter.gulu.a2.lu 2026-06-21 01:08:54.800
pumaexporter.maputo.a2.lu
1970-01-01 00:00:00.000
rabat-volumes.rabat.a2.lu 2026-07-28 20:23:38.809
resticexporter.kigali.a2.lu
1970-01-01 00:00:00.000
review1.a2.lu
1970-01-01 00:00:00.000
review1faktory.a2.lu 2026-07-20 12:52:46.225
review2data.a2.lu 2026-07-20 12:52:46.225
review2faktory.a2.lu 2026-06-19 22:55:14.219
review3.a2.lu 2026-06-17 01:51:18.900
rss.a2.lu
1970-01-01 00:00:00.000
staging.a2.lu 2026-07-29 10:42:37.442
staging.aambackend.a2.lu 2026-07-20 19:47:19.513
traefikabidjan.a2.lu 2026-06-19 01:50:56.343
traefikalexandria.a2.lu 2026-07-22 23:47:15.185
traefikalgier.a2.lu
1970-01-01 00:00:00.000
traefikantananarivo.a2.lu
1970-01-01 00:00:00.000
traefikbrazzaville.a2.lu
1970-01-01 00:00:00.000
traefikbujumbura.a2.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

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

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.