lang.engineering - dns.ninja

`lang.engineering`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1148::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.148^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks11.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:11^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks11.rzone.de`
		A	217.160.80.138^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks11.rzone.de`
NS	`shades01.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:128^{🇺🇸 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	`shades01.rzone.de`
		A	185.132.34.128^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades01.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	`docks11.rzone.de`hostmaster@strato-rz.de 2020-06-18 #14

`engineering`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.engineering` ⭐
	NS	`v0n1.nic.engineering`
	NS	`v0n2.nic.engineering`
	NS	`v0n3.nic.engineering`
	NS	`v2n0.nic.engineering`
	NS	`v2n1.nic.engineering`
	SOA	`v0n0.nic.engineering`hostmaster@donuts.email serial=1785070236

Same first word

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lang.io

lang.net

lang.co.uk

lang.co.kr

lang.ltd

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lang.zone

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lang.edu.pl

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lang.es

lang.bi

lang.li

lang.it

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lang.associates

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algn.ru

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nagl.sk

lnga.be

angl.es

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agln.net

glan.info

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DNS History

5 records (5 active, 0 former)

●NSdocks11.rzone.de2016-12-10 → 2026-07-26 · 2 obs

● 2016-12-10 18:39:42
● 2026-07-26 12:54:26

●NSshades01.rzone.de2016-12-10 → 2026-07-26 · 2 obs

● 2016-12-10 18:39:42
● 2026-07-26 12:54:26

●MXsmtpin.rzone.de2016-12-10 → 2026-07-26 · 2 obs

● 2016-12-10 18:39:42
● 2026-07-26 12:54:26

●A2a01:238:20a:202:1148::2016-12-10 → 2026-07-26 · 2 obs

● 2016-12-10 18:39:42
● 2026-07-26 12:54:26

●A81.169.145.1482016-12-10 → 2026-07-26 · 2 obs

● 2016-12-10 18:39:42
● 2026-07-26 12:54:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineering	v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...	12 records
lang.engineering	docks11.rzone.de, shades01.rzone.de	-

✅ Authoritative Response

Server:185.132.34.128

NS records: docks11.rzone.de, shades01.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lang.engineering (unsigned zone)

⏱️ Timing

Total: 777ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.148`
AAAA	1	`2a01:238:20a:202:1148::`
NS	2	`shades01.rzone.de, docks11.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks11.rzone.de hostmaster.strato-rz.de`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering...)

Analysis

IP Addresses

lang.engineering has two IP addresses: 81.169.145.148 and 2a01:238:20a:202:1148::

Among the host names that share IP numbers with lang.engineering are certeza.de, arbeidsrecht-betrouwbaar.com, rueling.de and two others.

Name Servers

The NS records for lang.engineering delegate to docks11.rzone.de and shades01.rzone.de.

lang.engineering has the same name server delegation as a number of other domains, such as axl-online.com, spetrans.de, gurfis.de and two more.

At least some of lang.engineering's name servers are shared with other domains, for example 4qu.de, sebastian-vogt.de, contacto.at and two more.

These name servers tend to co-occur with docks13.rzone.de, shades07.rzone.de, shades17.rzone.de and 7 other name servers in the same DNS delegations.

docks11.rzone.de resolves to 217.160.80.138 and 2001:8d8:fe:53:5747:2a74:d:11. Likewise, shades01.rzone.de resolves to 185.132.34.128 and 2607:f1c0:fe:53:185:132:34:128 — two IP addresses apiece.

Mail Servers

lang.engineering routes its mail through a single mail server, smtpin.rzone.de.

lang.engineering has the same mail server arrangement as a number of other domains, for example diezahnarztpraxis.de, push-service.de, toricon.eu and two more.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.