`itzrostock.de`

	DNSSEC	⚠️ Not signed
	NS	`pns.dtag.de` ⭐
	NS	`ns1.telekom.net`
	MX	`mailgwext2.itz-rostock.de` ⭐
	MX	`mail3.itz-rostock.de`⁽³⁰⁾
	SOA	`pns.dtag.de`dns@telekom.de 2024-03-21 #0

`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=1778844619

DNS History

6 records (4 active, 2 former)

●NSns1.telekom.net2026-04-14 → 2026-05-15 · 3 obs

○ 2017-05-30 18:06:26
● 2026-04-14 19:02:06
● 2026-05-15 11:46:22

●NSpns.dtag.de2015-08-23 → 2026-05-15 · 2 obs

● 2015-08-23 11:09:28
● 2026-05-15 11:46:22

○NSsecondary000.dtag.net2015-08-23 → 2017-05-30 · 4 obs

● 2015-08-23 11:09:28
● 2017-05-30 18:06:26
○ 2026-04-14 19:02:06
○ 2026-05-15 11:46:22

●MXmail3.itz-rostock.de2015-08-23 → 2026-05-15 · 2 obs

● 2015-08-23 11:09:28
● 2026-05-15 11:46:22

○MXmailbackup1.itz-rostock.de2015-08-23 → 2017-05-30 · 4 obs

● 2015-08-23 11:09:28
● 2017-05-30 18:06:26
○ 2026-04-14 19:02:06
○ 2026-05-15 11:46:22

●MXmailgwext2.itz-rostock.de2026-04-14 → 2026-05-15 · 3 obs

○ 2017-05-30 18:06:26
● 2026-04-14 19:02:06
● 2026-05-15 11:46:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
itzrostock.de	ns1.telekom.net, pns.dtag.de	2 records

✅ Authoritative Response

Server:212.185.24.65

NS records: ns1.telekom.net, pns.dtag.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itzrostock.de (unsigned zone)

⏱️ Timing

Total: 3123ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`pns.dtag.de, ns1.telekom.net`
MX	2	`mail3.itz-rostock.de (pri: 30), mailgwext2.itz-rostock.de (pri: 10)`
SOA	1	`pns.dtag.de dns.telekom.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pns.dtag.de, pns.dtag.de)

Analysis

Name Servers

itzrostock.de is delegated to two name servers: pns.dtag.de and ns1.telekom.net.

Mail Servers

itzrostock.de is handled by two mail servers: mail3.itz-rostock.de and mailgwext2.itz-rostock.de.

itzrostock.de - robtex.com

itzrostock.de

de