2017.hack.lu - dns.ninja

`2017.hack.lu`

DNSSEC	⚠️ Not signed
A	2a02:21d0::68:69:25^{🇧🇪 MAEHDROS-AS2a02:21d0::/32 Maehdros Hosting}
		PTR	`kb.quuxlabs.com`
A	188.65.220.25^{🇧🇪 MAEHDROS-AS188.65.216.0/21 Maehdros-NET}

`hack.lu`

	DNSSEC	⚠️ Not signed
	A	2a00:5980:93::128^{🇱🇺 CIRCL2a00:5980::/32 - LU-CIX IP SUBNET}
	A	185.194.93.128^{🇱🇺 CIRCL185.194.92.0/22}
	NS	`kb.quuxlabs.com` ⭐
	NS	`ns6.gandi.net`
	MX	`tickets.circl.lu` ⭐
	TXT	`v=spf1 a include:gmail.com mx ip4:91.121.153.35 ip4:185.194.93.215 ip6:2001:4...`
	TXT	`google-site-verification=sQt7wfLRT-MyHuBKlxzvP2ZrrN2cWWUUj_assONIZnE`
	SOA	`kb.quuxlabs.com`adulau@foo.be 2026-02-27 #1

rank #291261 globally
rank #64 in the tld

hack.lu

hack.lu is the official domain of an annual information security conference held in Luxembourg, organized by the non-profit CSRC (Computer Security Research Center) / CIRCL-affiliated community since the mid-2000s. It is used to host conference information, schedules, calls for papers, and archives of past editions.

Key facts

Owner / operator: hack.lu organizing association (Luxembourg-based information security community, linked to CIRCL — Computer Incident Response Center Luxembourg)
TLD:.lu— Luxembourg
Primary purpose: information security conference website
Status: active

History

Year	Event
2005	First hack.lu conference held in Luxembourg
2010	Conference established as a recurring annual fixture in the European infosec calendar
2020	Edition adapted due to COVID-19 pandemic

Related domains

circl.lu— Computer Incident Response Center Luxembourg, closely associated with organizing the event
misp-project.org— threat intelligence sharing platform associated with the same community

📈 Tranco rank: #946,402

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DNS History

2 records (2 active, 0 former)

●A188.65.220.252026-07-04 → 2026-07-19 · 2 obs

● 2026-07-04 22:20:48
● 2026-07-19 07:05:36

●A2a02:21d0::68:69:252026-07-04 → 2026-07-19 · 2 obs

● 2026-07-04 22:20:48
● 2026-07-19 07:05:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	p.dns.lu, j.dns.lu, g.dns.lu, k.dns.lu...	14 records
hack.lu	ns6.gandi.net, kb.quuxlabs.com	-

✅ Authoritative Response

Server:188.65.220.25

NS records: ns6.gandi.net, kb.quuxlabs.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hack.lu (unsigned zone)

⏱️ Timing

Total: 733ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.65.220.25`
AAAA	1	`2a02:21d0::68:69:25`

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (p.dns.lu, p.dns.lu, j.dns.lu...)

Analysis

IP Addresses

2017.hack.lu directs to two IP numbers, 188.65.220.25 and 2a02:21d0::68:69:25

Additional host names — kb.quuxlabs.com, agendajardin.com, laderive.com and two others — share IP numbers with 2017.hack.lu.