`armbruster.engineering`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::28c^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-028c.elastic-ssl.ui-r.com`
A	217.160.0.143^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns-de.1and1-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:5001:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.de`
		A	217.160.80.1^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.de`
NS	`ns-de.1and1-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5101:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.biz`
		A	217.160.81.1^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.biz`
NS	`ns-de.1and1-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5201:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.com`
		A	217.160.82.1^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.com`
NS	`ns-de.1and1-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5301:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.org`
		A	217.160.83.1^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-de.1and1-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns-de.1and1-dns.de`hostmaster@kundenserver.de 2016-04-28 #3

`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=1776078478

Same first word

armbruster.de

armbruster.biz

armbruster.me

armbruster.engineering

armbruster.berlin

armbruster.fr

armbruster.net

DNS History

12 records (8 active, 4 former)

●NSns-de.1and1-dns.biz2016-12-10 → 2026-04-13 · 2 obs

● 2016-12-10 17:56:22
● 2026-04-13 11:34:58

●NSns-de.1and1-dns.com2016-12-10 → 2026-04-13 · 2 obs

● 2016-12-10 17:56:22
● 2026-04-13 11:34:58

●NSns-de.1and1-dns.de2016-12-10 → 2026-04-13 · 2 obs

● 2016-12-10 17:56:22
● 2026-04-13 11:34:58

●NSns-de.1and1-dns.org2016-12-10 → 2026-04-13 · 2 obs

● 2016-12-10 17:56:22
● 2026-04-13 11:34:58

●MXmx00.ionos.de2026-03-26 → 2026-04-13 · 3 obs

○ 2017-09-29 07:27:26
● 2026-03-26 04:19:44
● 2026-04-13 11:34:58

○MXmx00.kundenserver.de2016-12-10 → 2017-09-29 · 4 obs

● 2016-12-10 17:56:22
● 2017-09-29 07:27:26
○ 2026-03-26 04:19:44
○ 2026-04-13 11:34:58

●MXmx01.ionos.de2026-03-26 → 2026-04-13 · 3 obs

○ 2017-09-29 07:27:26
● 2026-03-26 04:19:44
● 2026-04-13 11:34:58

○MXmx01.kundenserver.de2016-12-10 → 2017-09-29 · 4 obs

● 2016-12-10 17:56:22
● 2017-09-29 07:27:26
○ 2026-03-26 04:19:44
○ 2026-04-13 11:34:58

○A2001:8d8:1000:60a5:cddb:dbe2:1466:40582016-12-10 → 2017-09-29 · 4 obs

● 2016-12-10 17:56:22
● 2017-09-29 07:27:26
○ 2026-03-26 04:19:44
○ 2026-04-13 11:34:58

●A2001:8d8:100f:f000::28c2026-03-26 → 2026-04-13 · 3 obs

○ 2017-09-29 07:27:26
● 2026-03-26 04:19:44
● 2026-04-13 11:34:58

●A217.160.0.1432026-03-26 → 2026-04-13 · 3 obs

○ 2017-09-29 07:27:26
● 2026-03-26 04:19:44
● 2026-04-13 11:34:58

○A217.160.223.462016-12-10 → 2017-09-29 · 4 obs

● 2016-12-10 17:56:22
● 2017-09-29 07:27:26
○ 2026-03-26 04:19:44
○ 2026-04-13 11:34:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineering	v0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...	12 records
armbruster.engineering	ns-de.1and1-dns.org, ns-de.1and1-dns.de, ns-de.1and1-dns.com, ns-de.1and1-dns.biz	-

✅ Authoritative Response

Server:217.160.81.1

NS records: ns-de.1and1-dns.org, ns-de.1and1-dns.de, ns-de.1and1-dns.com, ns-de.1and1-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for armbruster.engineering (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.143`
AAAA	1	`2001:8d8:100f:f000::28c`
NS	4	`ns-de.1and1-dns.biz, ns-de.1and1-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns-de.1and1-dns.de hostmaster.kundenserv`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

armbruster.engineering points to two IP numbers: 2001:8d8:100f:f000::28c and 217.160.0.143.

Other host names, for instance ntourmas.eu, creandria.nl, kanga24.de, arriwa.de and saadmembers.org.uk share IP numbers with armbruster.engineering.

Name Servers

armbruster.engineering is delegated to four name servers: ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org.

armbruster.engineering shares name servers with other domains at least partially, for instance trivin.company, compugen.ltd, easymap.software, em-elektrobau.de and sylt.vacations.

Host names with two IP numbers:

ns-de.1and1-dns.biz resolves to 2001:8d8:fe:53:0:d9a0:5101:100 and 217.160.81.1.

ns-de.1and1-dns.com resolves to 2001:8d8:fe:53:0:d9a0:5201:100 and 217.160.82.1.

ns-de.1and1-dns.de resolves to 2001:8d8:fe:53:0:d9a0:5001:100 and 217.160.80.1.

ns-de.1and1-dns.org resolves to 2001:8d8:fe:53:0:d9a0:5301:100 and 217.160.83.1.

Mail Servers

armbruster.engineering is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

armbruster.engineering shares the same mail server setup as other domains, including depurate.de, converttable.com, centaurus.de, stadur.de and kui.de.

Host names with one IP number:

mx00.ionos.de points to: 212.227.15.41.

mx01.ionos.de points to: 217.72.192.67.

armbruster.engineering - robtex.com