`mciworldcom.de`

DNSSEC	⚠️ Not signed
NS	`auth04.ns.de.uu.net` ⭐
		A	2001:600:1c0:e000::35:9^{🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business}
			PTR	`auth04.ns.de.uu.net`
		A	192.76.144.17^{🇩🇪 AS702192.76.144.0/24 EUNET-DE}
			PTR	`auth04.ns.de.uu.net`
NS	`auth54.ns.de.uu.net`
		A	2001:600:1c0:e001::35:9^{🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business}
			PTR	`auth54.ns.de.uu.net`
		A	194.128.171.100^{🇬🇧 AS702194.128.0.0/14 UK PA route}
			PTR	`auth54.ns.de.uu.net`
TXT	`Generated by UUNET DNSTool V 1.8f`
SOA	`auth04.ns.de.uu.net`hostmaster@de.uu.net 2013-03-13 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1778372026

Same first word

mciworldcom.co.jp

mciworldcom.dk

mciworldcom.de

mciworldcom.net

mciworldcom.nl

mciworldcom.ch

DNS History

2 records (2 active, 0 former)

●NSauth04.ns.de.uu.net2015-06-07 → 2026-05-10 · 2 obs

● 2015-06-07 08:21:28
● 2026-05-10 00:31:38

●NSauth54.ns.de.uu.net2015-06-07 → 2026-05-10 · 2 obs

● 2015-06-07 08:21:28
● 2026-05-10 00:31:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mciworldcom.de	auth04.ns.de.uu.net, auth54.ns.de.uu.net	-

✅ Authoritative Response

Server:192.76.144.17

NS records: auth04.ns.de.uu.net, auth54.ns.de.uu.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mciworldcom.de (unsigned zone)

⏱️ Timing

Total: 1397ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`auth54.ns.de.uu.net, auth04.ns.de.uu.net`
TXT	1	`Generated by UUNET DNSTool V 1.8f`
SOA	1	`auth04.ns.de.uu.net hostmaster.de.uu.net`

Analysis

Name Servers

mciworldcom.de's delegation uses two name servers, auth04.ns.de.uu.net and auth54.ns.de.uu.net.

mciworldcom.de shares the same name server setup as other domains, for example viessmann.az, obo-bettermann.kz, 99.69.213.in-addr.arpa, intercard.ag and schmolz-bickenbach.pt.

mciworldcom.de at least partially shares name servers with other domains, including dekra-lausitzring.de, dew-steel.com, dekragroup.com, hof-ratzbek.de and obo-bettermann.info.

These name servers are commonly used with auth40.ns.uu.net and auth20.ns.wcom.com.

Host names with two IPs:

auth04.ns.de.uu.net points to: 2001:600:1c0:e000::35:9 and 192.76.144.17

auth54.ns.de.uu.net points to: 2001:600:1c0:e001::35:9 and 194.128.171.100

mciworldcom.de - robtex.com

mciworldcom.de

de