`duffzone.de`

DNSSEC	⚠️ Not signed
A	195.225.106.28
NS	`ns01.domaincontrol.com` ⭐
		A	2603:5:2140::1^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns01.domaincontrol.com`
		A	97.74.100.1^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns01.domaincontrol.com`
NS	`ns02.domaincontrol.com`
		A	2603:5:2240::1^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns02.domaincontrol.com`
		A	173.201.68.1^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns02.domaincontrol.com`
MX	`duffzone.de` ⭐
		A	195.225.106.28
SOA	`ns01.domaincontrol.com`dns@jomax.net 2024-05-13 #12

`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=1774426721

MX for

duffzone.de

Same first word

duffzone.co.uk

duffzone.de

DNS History

6 records (4 active, 2 former)

●NSns01.domaincontrol.com2026-03-23 → 2026-03-25 · 3 obs

○ 2017-04-06 09:47:50
● 2026-03-23 20:15:50
● 2026-03-25 08:25:06

●NSns02.domaincontrol.com2026-03-23 → 2026-03-25 · 3 obs

○ 2017-04-06 09:47:50
● 2026-03-23 20:15:50
● 2026-03-25 08:25:06

○NSns1.server4user.de2015-08-10 → 2017-04-06 · 4 obs

● 2015-08-10 17:40:56
● 2017-04-06 09:47:50
○ 2026-03-23 20:15:50
○ 2026-03-25 08:25:06

○NSns2.server4user.de2015-08-10 → 2017-04-06 · 4 obs

● 2015-08-10 17:40:56
● 2017-04-06 09:47:50
○ 2026-03-23 20:15:50
○ 2026-03-25 08:25:06

●MXduffzone.de2015-08-10 → 2026-03-25 · 2 obs

● 2015-08-10 17:40:56
● 2026-03-25 08:25:06

●A195.225.106.282015-08-10 → 2026-03-25 · 2 obs

● 2015-08-10 17:40:56
● 2026-03-25 08:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
duffzone.de	ns01.domaincontrol.com, ns02.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.100.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duffzone.de (unsigned zone)

⏱️ Timing

Total: 1152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.225.106.28`
NS	2	`ns01.domaincontrol.com, ns02.domaincontrol.com`
MX	1	`duffzone.de (pri: 0)`
SOA	1	`ns01.domaincontrol.com dns.jomax.net`

Analysis

Mail Server Role

duffzone.de serves as a mail server for duffzone.de.

IP Addresses

duffzone.de points to a single IP: 195.225.106.28.

Other host names, for instance s12.server4user.de, hubertus-buchstein.de and mail.hubertus-buchstein.de share IP numbers with duffzone.de.

Name Servers

Two name servers ns01.domaincontrol.com and ns02.domaincontrol.com handle delegation for duffzone.de.

duffzone.de uses the same name server setup as other domains, for example quality-industrial.com, wildtngent.com, boe.tv, labtis.com and americanneonsigns.com.

Host names with two IP numbers:

ns01.domaincontrol.com points to: 2603:5:2140::1 and 97.74.100.1

ns02.domaincontrol.com points to: 2603:5:2240::1 and 173.201.68.1

Mail Servers

duffzone.de is handled by a single mail server, duffzone.de.