`vertical-drilling.de`

DNSSEC	⚠️ Not signed
A	2a02:ba8:100:0:250:56ff:feaf:6e13^{🇩🇪 LEITWERK-AS2a02:ba8::/32}
		PTR	`www18.badencloud.de`
A	217.28.100.100^{🇩🇪 LEITWERK-AS217.28.96.0/21 LEITWERK AG}
NS	`pns.dtag.de` ⭐
		A	2003:40:8000::100^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`pns.dtag.de`
		A	194.25.0.125^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`pns.dtag.de`
NS	`ns1.telekom.net`
		A	2003:180:a:1000::53^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`ns1.telekom.net`
		A	212.185.24.65^{🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider}
			PTR	`ns1.telekom.net`
MX	`mx1.herrenknecht.com` ⭐
		A	20.61.63.246^{🇳🇱 Microsoft20.48.0.0/12}
MX	`mx2.herrenknecht.com`⁽²⁰⁾
		A	195.243.171.115^{🇩🇪 DTAG195.243.0.0/16 Deutsche Telekom AG, Internet service provider}
TXT	`v=spf1 mx ip4:195.243.171.96/27 -all`
SOA	`pns.dtag.de`dnsadmin@nic.dtag.de 2021-08-19 #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=1776191425

Same first word

vertical-drilling.de

vertical-drilling.eu

DNS History

8 records (6 active, 2 former)

●NSns1.telekom.net2026-03-03 → 2026-04-14 · 3 obs

○ 2017-04-01 10:53:24
● 2026-03-03 02:20:38
● 2026-04-14 18:51:36

●NSpns.dtag.de2015-08-02 → 2026-04-14 · 2 obs

● 2015-08-02 12:01:14
● 2026-04-14 18:51:36

○NSsecondary007.dtag.net2015-08-02 → 2017-04-01 · 4 obs

● 2015-08-02 12:01:14
● 2017-04-01 10:53:24
○ 2026-03-03 02:20:38
○ 2026-04-14 18:51:36

●MXmx1.herrenknecht.com2015-08-02 → 2026-04-14 · 2 obs

● 2015-08-02 12:01:14
● 2026-04-14 18:51:36

●MXmx2.herrenknecht.com2015-08-02 → 2026-04-14 · 2 obs

● 2015-08-02 12:01:14
● 2026-04-14 18:51:36

●A217.28.100.1002026-03-03 → 2026-04-14 · 3 obs

○ 2017-04-01 10:53:24
● 2026-03-03 02:20:38
● 2026-04-14 18:51:36

●A2a02:ba8:100:0:250:56ff:feaf:6e132026-03-03 → 2026-04-14 · 3 obs

○ 2017-04-01 10:53:24
● 2026-03-03 02:20:38
● 2026-04-14 18:51:36

○A88.198.31.2382015-08-02 → 2017-04-01 · 4 obs

● 2015-08-02 12:01:14
● 2017-04-01 10:53:24
○ 2026-03-03 02:20:38
○ 2026-04-14 18:51:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:212.185.24.65

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vertical-drilling.de (unsigned zone)

⏱️ Timing

Total: 3003ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.28.100.100`
AAAA	1	`2a02:ba8:100:0:250:56ff:feaf:6e13`
NS	2	`ns1.telekom.net, pns.dtag.de`
MX	2	`mx1.herrenknecht.com (pri: 10), mx2.herrenknecht.com (pri: 20)`
TXT	1	`v=spf1 mx ip4:195.243.171.96/27 -all`
SOA	1	`pns.dtag.de dnsadmin.nic.dtag.de`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

The entity vertical-drilling.de points to two IP numbers: 2a02:ba8:100:0:250:56ff:feaf:6e13 and 217.28.100.100.

For instance, other host names bad-ziegler.de, pharmaceutical-excipients.de, gmp-synthesis.com, heli-ag.de and tubetech.de share IP numbers with vertical-drilling.de.

Name Servers

vertical-drilling.de is delegated to two name servers: pns.dtag.de and ns1.telekom.net.

vertical-drilling.de uses the same name server setup as other domains such as aspria.be, pioniersportive.de, procedo-rostock.de, theosteil.nl and wm-fahrzeugteile.net.

vertical-drilling.de shares name servers with other domains at least partially, for example 216.154.80.in-addr.arpa, star-cam.de, iq-area.de, interfacesolutions.co.uk and 230.7.217.in-addr.arpa.

these name servers are commonly used together with the name servers secondary006.dtag.net, secondary007.dtag.net, secondary004.dtag.net, s2vg300ns02.pzd-svn.de, s2vg300ns03.pzd-svn.de, ns1.vhv.de, dns01.dns.t-ipnet.de and dns04.dns.t-ipnet.de.

Host names with two IP numbers:

pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125; ns1.telekom.net points to 2003:180:a:1000::53 and 212.185.24.65.

Mail Servers

Two mail servers mx1.herrenknecht.com and mx2.herrenknecht.com handle vertical-drilling.de.

The mail server setup for vertical-drilling.de is the same as for other domains, such as combisegments.com, pipeexpress.com, herrenknecht.ag and globaltunnellingexperts.nl.

Host names with one IP number:

mx1.herrenknecht.com points to: 20.61.63.246.

mx2.herrenknecht.com points to: 195.243.171.115.

vertical-drilling.de - robtex.com