`tl-engineering.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w00.rzone.de`
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades14.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:141^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades14.rzone.de`
		A	185.132.34.141^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades14.rzone.de`
NS	`docks15.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:15^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks15.rzone.de`
		A	217.160.80.142^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks15.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades14.rzone.de`hostmaster@strato-rz.de 2020-05-28 #6

`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=1778714153

Same first word

tl-engineering.de

tl-engineering.com

Similar names

lt-engineering.de

lt-engineering.eu

lt-engineering.com

DNS History

8 records (5 active, 3 former)

●NSdocks15.rzone.de2015-07-09 → 2026-05-13 · 2 obs

● 2015-07-09 05:14:42
● 2026-05-13 23:36:40

●NSshades14.rzone.de2015-07-09 → 2026-05-13 · 2 obs

● 2015-07-09 05:14:42
● 2026-05-13 23:36:40

○MXsmtp.rzone.de2015-07-09 → 2015-11-24 · 4 obs

● 2015-07-09 05:14:42
● 2015-11-24 08:04:02
○ 2016-03-16 23:37:32
○ 2026-05-13 23:36:40

●MXsmtpin.rzone.de2016-03-16 → 2026-05-13 · 3 obs

○ 2015-11-24 08:04:02
● 2016-03-16 23:37:32
● 2026-05-13 23:36:40

●A2a01:238:20a:202:1064::2026-04-28 → 2026-05-13 · 3 obs

○ 2017-05-16 02:04:02
● 2026-04-28 21:24:14
● 2026-05-13 23:36:40

○A2a01:238:20a:202:1069::2015-07-09 → 2017-05-16 · 4 obs

● 2015-07-09 05:14:42
● 2017-05-16 02:04:02
○ 2026-04-28 21:24:14
○ 2026-05-13 23:36:40

●A81.169.145.642026-04-28 → 2026-05-13 · 3 obs

○ 2017-05-16 02:04:02
● 2026-04-28 21:24:14
● 2026-05-13 23:36:40

○A81.169.145.692015-07-09 → 2017-05-16 · 4 obs

● 2015-07-09 05:14:42
● 2017-05-16 02:04:02
○ 2026-04-28 21:24:14
○ 2026-05-13 23:36:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
tl-engineering.de	docks15.rzone.de, shades14.rzone.de	-

✅ Authoritative Response

Server:217.160.80.142

NS records: docks15.rzone.de, shades14.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tl-engineering.de (unsigned zone)

⏱️ Timing

Total: 1069ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`shades14.rzone.de, docks15.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades14.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

tl-engineering.de has two IP numbers: 2a01:238:20a:202:1064:: and 81.169.145.64.

Other host names, for instance turktravel.mobi, lawip.eu, freelancer-forum.com, bantel.shopping and water-chiller.eu share IP numbers with tl-engineering.de.

Name Servers

tl-engineering.de's delegation uses two name servers: docks15.rzone.de and shades14.rzone.de.

tl-engineering.de uses the same name server setup as other domains, such as atgiad.com, doerning.de, bogenland.de, interimsmanagement.biz and p-o-v.net.

tl-engineering.de at least partially shares name servers with other domains, including playpoint.org, tomsk.de, beroepsvervoercursus.nl, blue-horizon.de and dsl-veranstaltungstechnik.com.

These name servers are commonly used with shades19.rzone.de, shades16.rzone.de, shades08.rzone.de, shades05.rzone.de, docks02.rzone.de, docks20.rzone.de, docks03.rzone.de, shades20.rzone.de, docks10.rzone.de and shades13.rzone.de.

Host names with two IPs:

docks15.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142

shades14.rzone.de points to 2607:f1c0:fe:53:185:132:34:141 and 185.132.34.141

Mail Servers

A single mail server handles tl-engineering.de, smtpin.rzone.de.

tl-engineering.de shares the same mail server setup as other domains, for instance ccpp.de, eltschig.com, dorfzeitung-online.de, alhuda.eu and reitsport-wuest.com.

The host name smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

tl-engineering.de - robtex.com