`worldcom.lu`

DNSSEC	⚠️ Not signed
NS	`auth00.ns.be.uu.net` ⭐
		A	2001:600:1c0:e000::35:4^{🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business}
			PTR	`auth00.ns.be.uu.net`
		A	194.7.1.19^{🇧🇪 AS702194.7.0.0/16 BE PA route}
			PTR	`auth00.ns.be.uu.net`
NS	`auth50.ns.be.uu.net`
		A	2001:600:1c0:e001::35:4^{🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business}
			PTR	`auth50.ns.be.uu.net`
		A	194.7.15.66^{🇧🇪 AS702194.7.0.0/16 BE PA route}
			PTR	`auth50.ns.be.uu.net`
SOA	`auth00.ns.be.uu.net`hostmaster@be.uu.net 2009-05-20 #1

`lu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.lu` ⭐
	NS	`g.dns.lu`
	NS	`i.dns.lu`
	NS	`j.dns.lu`
	NS	`k.dns.lu`
	NS	`p.dns.lu`
	TXT	`Exported: 2026-05-10 10:01:01`
	SOA	`ns1.dns.lu`noc@restena.lu serial=1778400073

Same first word

worldcom.ws

worldcom.ca

worldcom.it

worldcom.eu

worldcom.hu

worldcom.ru

worldcom.fr

worldcom.us

worldcom.cn

worldcom.de

worldcom.co.cr

worldcom.gr

worldcom.ch

worldcom.ne.jp

worldcom.net.br

worldcom.mobi

worldcom.dk

worldcom.co.jp

worldcom.co.uk

worldcom.cr

worldcom.org

worldcom.com.mx

worldcom.net

worldcom.co.in

worldcom.com

worldcom.at

worldcom.lu

Similar names

DNS History

2 records (2 active, 0 former)

●NSauth00.ns.be.uu.net2026-05-03 → 2026-05-10 · 2 obs

● 2026-05-03 19:00:32
● 2026-05-10 09:14:34

●NSauth50.ns.be.uu.net2026-05-03 → 2026-05-10 · 2 obs

● 2026-05-03 19:00:32
● 2026-05-10 09:14:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	p.dns.lu, j.dns.lu, g.dns.lu, ns1.dns.lu...	12 records
worldcom.lu	auth50.ns.be.uu.net, auth00.ns.be.uu.net	-

✅ Authoritative Response

Server:194.7.15.66

NS records: auth50.ns.be.uu.net, auth00.ns.be.uu.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldcom.lu (unsigned zone)

⏱️ Timing

Total: 943ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`auth00.ns.be.uu.net, auth50.ns.be.uu.net`
SOA	1	`auth00.ns.be.uu.net hostmaster.be.uu.net`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (p.dns.lu, p.dns.lu, j.dns.lu...)

Analysis

Name Servers

worldcom.lu is delegated to two name servers: auth00.ns.be.uu.net and auth50.ns.be.uu.net.

worldcom.lu uses the same name server setup as other domains, for instance cmold.be, 162.7.194.in-addr.arpa, moviemex.be, 120.190.212.in-addr.arpa and 81.190.212.in-addr.arpa.

worldcom.lu shares name servers with other domains at least partially; for example cec.be, transconstellation.com, euroclear.be and changethingsyourway.com.

these name servers are commonly paired with auth00.euroclear.com, auth30.euroclear.com, ns1bru.europa.eu, ns1lux.europa.eu, ns2bru.europa.eu, ns2lux.europa.eu, tclux1.cec.lu, tcbru22.cec.eu.int and tclux1.cec.eu.int.

Host names with two IP numbers:

The host auth00.ns.be.uu.net points to 2001:600:1c0:e000::35:4 and 194.7.1.19.

The host auth50.ns.be.uu.net points to 2001:600:1c0:e001::35:4 and 194.7.15.66.

worldcom.lu - robtex.com

worldcom.lu

lu