petersen.engineering - dns.ninja

petersen.engineering

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::26b🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-026b.elastic-ssl.ui-r.com
A217.160.0.238🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns-de.1and1-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:1🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-de.1and1-dns.de
A185.132.32.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.de
NSns-de.1and1-dns.biz
A2607:f1c0:fe:53:185:132:33:1🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-de.1and1-dns.biz
A185.132.33.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.biz
NSns-de.1and1-dns.com
A2607:f1c0:fe:53:185:132:34:1🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-de.1and1-dns.com
A185.132.34.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.com
NSns-de.1and1-dns.org
A2607:f1c0:fe:53:185:132:35:1🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-de.1and1-dns.org
A185.132.35.1🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-de.1and1-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
A212.227.15.171🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
MXmx01.ionos.de ⭐
A212.227.15.188🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns-de.1and1-dns.dehostmaster@kundenserver.de 2017-04-10 #4

engineering

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.engineering ⭐
NSv0n1.nic.engineering
NSv0n2.nic.engineering
NSv0n3.nic.engineering
NSv2n0.nic.engineering
NSv2n1.nic.engineering
SOAv0n0.nic.engineeringhostmaster@donuts.email serial=1785409003

Same first word

petersen.dk
petersen.world
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petersen.co.za
petersen.ru
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peersnet.info
presente.ro

DNS History

12 records (8 active, 4 former)

2017201820192020202120222023202420252026NSns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::26b217.160.0.2382001:8d8:1000:4027:ae4e:4015:2220:a03f217.160.231.216
●NSns-de.1and1-dns.biz2016-12-10 → 2026-07-30 · 2 obs
● 2016-12-10 18:51:56
● 2026-07-30 11:26:50
●NSns-de.1and1-dns.com2016-12-10 → 2026-07-30 · 2 obs
● 2016-12-10 18:51:56
● 2026-07-30 11:26:50
●NSns-de.1and1-dns.de2016-12-10 → 2026-07-30 · 2 obs
● 2016-12-10 18:51:56
● 2026-07-30 11:26:50
●NSns-de.1and1-dns.org2016-12-10 → 2026-07-30 · 2 obs
● 2016-12-10 18:51:56
● 2026-07-30 11:26:50
●MXmx00.ionos.de2026-02-14 → 2026-07-30 · 6 obs
○ 2016-12-10 18:51:56
● 2026-02-14 16:54:16
● 2026-06-06 00:14:42
○ 2026-06-06 04:00:14
● 2026-06-24 07:09:52
● 2026-07-30 11:26:50
○MXmx00.kundenserver.de2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 18:51:56
○ 2026-02-14 16:54:16
○ 2026-07-30 11:26:50
●MXmx01.ionos.de2026-02-14 → 2026-07-30 · 6 obs
○ 2016-12-10 18:51:56
● 2026-02-14 16:54:16
● 2026-06-06 00:14:42
○ 2026-06-06 04:00:14
● 2026-06-24 07:09:52
● 2026-07-30 11:26:50
○MXmx01.kundenserver.de2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 18:51:56
○ 2026-02-14 16:54:16
○ 2026-07-30 11:26:50
○A2001:8d8:1000:4027:ae4e:4015:2220:a03f2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 18:51:56
○ 2026-02-14 16:54:16
○ 2026-07-30 11:26:50
●A2001:8d8:100f:f000::26b2026-02-14 → 2026-07-30 · 6 obs
○ 2016-12-10 18:51:56
● 2026-02-14 16:54:16
● 2026-06-06 00:14:42
○ 2026-06-06 04:00:14
● 2026-06-24 07:09:52
● 2026-07-30 11:26:50
●A217.160.0.2382026-02-14 → 2026-07-30 · 6 obs
○ 2016-12-10 18:51:56
● 2026-02-14 16:54:16
● 2026-06-06 00:14:42
○ 2026-06-06 04:00:14
● 2026-06-24 07:09:52
● 2026-07-30 11:26:50
○A217.160.231.2162016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 18:51:56
○ 2026-02-14 16:54:16
○ 2026-07-30 11:26:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
engineeringv0n0.nic.engineering, v0n1.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...12 records
petersen.engineeringns-de.1and1-dns.org, ns-de.1and1-dns.biz, ns-de.1and1-dns.de, ns-de.1and1-dns.com-

✅ Authoritative Response

Server:185.132.35.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for petersen.engineering (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.238
AAAA12001:8d8:100f:f000::26b
NS4ns-de.1and1-dns.org, ns-de.1and1-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns-de.1and1-dns.de hostmaster.kundenserv

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

petersen.engineering has two IP addresses: 217.160.0.238 and 2001:8d8:100f:f000::26b

Additional host names — navule.com, ried.name, www.sanitaetshaus-winkler.de and two others — share IP numbers with petersen.engineering.

Name Servers

petersen.engineering has four authoritative name servers: ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org.

At least some of petersen.engineering's name servers are shared with other domains, for example fullservice.immo, inkasso.cash, rap-archery.de and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-de.1and1-dns.biz directs to 185.132.33.1 and 2607:f1c0:fe:53:185:132:33:1; ns-de.1and1-dns.com directs to 185.132.34.1 and 2607:f1c0:fe:53:185:132:34:1; ns-de.1and1-dns.de directs to 185.132.32.1 and 2607:f1c0:fe:53:185:132:32:1; ns-de.1and1-dns.org directs to 185.132.35.1 and 2607:f1c0:fe:53:185:132:35:1.

Mail Servers

petersen.engineering has two mail servers: mx00.ionos.de and mx01.ionos.de.

petersen.engineering shares the same mail server setup as other domains, including beiter.net, hueko.de, a-shevchuk.de and two others.

Each of the two host names carries two IP addresses: mx00.ionos.de points to 212.227.15.41 and 212.227.15.171, and mx01.ionos.de points to 212.227.15.188 and 217.72.192.67.