`petersen-engineering.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.148^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1030.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:501e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
		A	217.160.80.30^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
NS	`ns1047.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:512f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1047.ui-dns.biz`
		A	217.160.81.47^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1047.ui-dns.biz`
NS	`ns1054.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5336:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.org`
		A	217.160.83.54^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.org`
NS	`ns1089.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5259:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.com`
		A	217.160.82.89^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.com`
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	`ns1030.ui-dns.de`hostmaster@1und1.com 2017-06-01 #6

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776325502

Previously MX for

petersen-engineering.com

Same first word

petersen-engineering.com

DNS History

17 records (8 active, 9 former)

○NSns1.on-net.net2007-11-03 → 2007-11-03 · 3 obs

● 2007-11-03 11:55:52
○ 2015-11-05 21:57:52
○ 2026-04-16 08:03:10

○NSns1.onet.net2007-11-03 → 2007-11-03 · 3 obs

● 2007-11-03 11:55:52
○ 2015-11-05 21:57:52
○ 2026-04-16 08:03:10

●NSns1030.ui-dns.de2026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

●NSns1047.ui-dns.biz2026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

●NSns1054.ui-dns.org2026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

●NSns1089.ui-dns.com2026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

○NSns2657.servers-servers.com2015-11-05 → 2016-07-07 · 5 obs

○ 2007-11-03 11:55:52
● 2015-11-05 21:57:52
● 2016-07-07 04:07:10
○ 2017-03-23 07:33:50
○ 2026-04-16 08:03:10

○NSns2658.servers-servers.com2015-11-05 → 2016-07-07 · 5 obs

○ 2007-11-03 11:55:52
● 2015-11-05 21:57:52
● 2016-07-07 04:07:10
○ 2017-03-23 07:33:50
○ 2026-04-16 08:03:10

●MXmx00.ionos.de2026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

●MXmx01.ionos.de2026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

○MXmx1.onet.net2007-11-03 → 2007-11-03 · 3 obs

● 2007-11-03 11:55:52
○ 2015-11-05 21:57:52
○ 2026-04-16 08:03:10

○MXmx2.onet.net2007-11-03 → 2007-11-03 · 3 obs

● 2007-11-03 11:55:52
○ 2015-11-05 21:57:52
○ 2026-04-16 08:03:10

○MXpetersen-engineering.com2015-11-05 → 2016-07-07 · 5 obs

○ 2007-11-03 11:55:52
● 2015-11-05 21:57:52
● 2016-07-07 04:07:10
○ 2017-03-23 07:33:50
○ 2026-04-16 08:03:10

●A2001:8d8:100f:f000::2002026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

○A204.117.190.1332007-11-03 → 2007-11-03 · 3 obs

● 2007-11-03 11:55:52
○ 2015-11-05 21:57:52
○ 2026-04-16 08:03:10

●A217.160.0.1482026-02-25 → 2026-04-16 · 3 obs

○ 2017-03-23 07:33:50
● 2026-02-25 13:38:18
● 2026-04-16 08:03:10

○A64.182.182.1722015-11-05 → 2016-07-07 · 5 obs

○ 2007-11-03 11:55:52
● 2015-11-05 21:57:52
● 2016-07-07 04:07:10
○ 2017-03-23 07:33:50
○ 2026-04-16 08:03:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
petersen-engineering.com	ns1047.ui-dns.biz, ns1054.ui-dns.org, ns1030.ui-dns.de, ns1089.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.89

NS records: ns1047.ui-dns.biz, ns1054.ui-dns.org, ns1030.ui-dns.de, ns1089.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for petersen-engineering.com (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.148`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1047.ui-dns.biz, ns1054.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1030.ui-dns.de hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1089.ui-dns.com, ns1089.ui-dns.com)

Analysis

IP Addresses

petersen-engineering.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.148.

Other host names such as auditoriomigueldelibes.es, cultiq.de, mantam.com, stephanpolster.de and dwhiteman.us share IPs with petersen-engineering.com.

Name Servers

petersen-engineering.com is delegated to four name servers: ns1047.ui-dns.biz, ns1089.ui-dns.com, ns1030.ui-dns.de and ns1054.ui-dns.org.

petersen-engineering.com at least partially shares name servers with other domains, for instance buckscountyjackandjill.org, plazatecnologica.co, kurs-karriere.de, musicproductionuk.net and darkwoodscoffee.co.uk.

These name servers are commonly used alongside ns1089.ui-dns.org, ns1089.ui-dns.biz, ns1089.ui-dns.de, ns1054.ui-dns.biz, ns1054.ui-dns.com, ns1054.ui-dns.de, ns1030.ui-dns.org, ns1030.ui-dns.biz, ns1030.ui-dns.com and ns1047.ui-dns.com.

Host names with two IP numbers: ns1047.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512f:100 and 217.160.81.47; ns1089.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5259:100 and 217.160.82.89; ns1030.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:501e:100 and 217.160.80.30; ns1054.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5336:100 and 217.160.83.54.

Mail Servers

petersen-engineering.com is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

The mail server setup for petersen-engineering.com matches that of other domains, for instance benjamin-roeben.de, ferienhuetten.gmbh, weismantel.de, eventecs.de and angelgeraete.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41.

mx01.ionos.de points to 217.72.192.67.

petersen-engineering.com - robtex.com