`dtp-mail.de`

DNSSEC	⚠️ Not signed
NS	`ns.jessenlenz.com` ⭐
		A	212.79.192.5^{🇩🇪 JESSENLENZ-AS212.79.192.0/21}
			PTR	`dubbo.jessenlenz.com`
NS	`kiel.jessenlenz.com`
		A	78.47.10.103^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`kiel.jessenlenz.com`
MX	`mx1.jessenlenz.com` ⭐
		A	212.79.192.97^{🇩🇪 JESSENLENZ-AS212.79.192.0/21}
			PTR	`mx1.jessenlenz.com`
SOA	`ns.jessenlenz.com`dns-notify@jessenlenz.com 2020-11-03 #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=1786719815

Same first word

dtp-mail.de

Similar names

mail-dpt.jp

DNS History

5 records (3 active, 2 former)

●NSkiel.jessenlenz.com2015-06-29 → 2026-08-14 · 2 obs

● 2015-06-29 02:18:40
● 2026-08-14 15:04:34

●NSns.jessenlenz.com2015-06-29 → 2026-08-14 · 2 obs

● 2015-06-29 02:18:40
● 2026-08-14 15:04:34

○MXav1.jessenlenz.com2019-03-05 → 2019-03-05 · 3 obs

● 2019-03-05 08:57:58
○ 2026-04-15 22:38:12
○ 2026-08-14 15:04:34

●MXmx1.jessenlenz.com2026-04-15 → 2026-08-14 · 3 obs

○ 2019-03-05 08:57:58
● 2026-04-15 22:38:12
● 2026-08-14 15:04:34

○A212.79.195.1552015-06-29 → 2017-02-09 · 4 obs

● 2015-06-29 02:18:40
● 2017-02-09 10:06:16
○ 2019-03-05 08:57:58
○ 2026-08-14 15:04:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
dtp-mail.de	kiel.jessenlenz.com, ns.jessenlenz.com	-

✅ Authoritative Response

Server:78.47.10.103

NS records: kiel.jessenlenz.com, ns.jessenlenz.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtp-mail.de (unsigned zone)

⏱️ Timing

Total: 886ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns.jessenlenz.com, kiel.jessenlenz.com`
MX	1	`mx1.jessenlenz.com (pri: 10)`
SOA	1	`ns.jessenlenz.com dns-notify.jessenlenz.`

Analysis

Name Servers

The NS records for dtp-mail.de delegate to kiel.jessenlenz.com and ns.jessenlenz.com.

dtp-mail.de has the same name server delegation as a number of other domains, such as reklamationsmanagement-fuer-den-mittelstand.de, rl-online.de, izrg.de and two more.

dtp-mail.de shares at least some of its name servers with other domains, including schwartau-extra.eu, frutissima.fr, kanzog.de and two others.

kiel.jessenlenz.com and ns.jessenlenz.com each resolve to one IP number: kiel.jessenlenz.com points to 78.47.10.103 and ns.jessenlenz.com points to 212.79.192.5.

Mail Servers

dtp-mail.de routes its mail through a single mail server, mx1.jessenlenz.com.

Domains such as hifi-galerie.de, jessenlenz.com, jessenlenz.de and pdap.de share their mail server configuration with dtp-mail.de.

mx1.jessenlenz.com resolves to 212.79.192.97 and no other IP number.

dtp-mail.de - robtex.com

dtp-mail.de

de