backend-machine.de - dns.ninja

backend-machine.de

DNSSEC⚠️ Not signed
A217.154.152.221🇬🇧 IONOS-AS217.154.152.0/22 IONOS SE
PTRip217-154-152-221.pbiaas.com
NSdocks19.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks19.rzone.de
A217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks19.rzone.de
NSshades10.rzone.de
A2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades10.rzone.de
A185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades10.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks19.rzone.dehostmaster@strato-rz.de 2025-10-19 #22

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1784037872

Previously NS for

backend-machine.de

Previously MX for

www.backend-machine.de
backend-machine.de

Subdomains

www.backend-machine.de

Same first word

backend-machine.de

DNS History

17 records (4 active, 13 former)

2008201020122014201620182020202220242026NSdocks19.rzone.deshades10.rzone.debackend-machine.dens.namespace4you.dens2.namespace4you.dens5.nameserverservice.dens6.nameserverservice.dens81.domaincontrol.comns82.domaincontrol.comMXsmtpin.rzone.debackend-machine.dewww.backend-machine.deA217.154.152.221188.138.88.19962.75.158.8162.75.169.5985.214.84.55
○NSbackend-machine.de2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 11:25:50
○ 2015-06-12 08:22:02
○ 2026-07-14 14:13:34
●NSdocks19.rzone.de2026-05-27 → 2026-07-14 · 3 obs
○ 2020-03-05 23:29:32
● 2026-05-27 14:46:06
● 2026-07-14 14:13:34
○NSns.namespace4you.de2015-06-12 → 2020-03-05 · 5 obs
○ 2007-08-15 11:25:50
● 2015-06-12 08:22:02
● 2020-03-05 23:29:32
○ 2026-05-27 14:46:06
○ 2026-07-14 14:13:34
○NSns2.namespace4you.de2015-06-12 → 2020-03-05 · 5 obs
○ 2007-08-15 11:25:50
● 2015-06-12 08:22:02
● 2020-03-05 23:29:32
○ 2026-05-27 14:46:06
○ 2026-07-14 14:13:34
○NSns5.nameserverservice.de2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 11:25:50
○ 2015-06-12 08:22:02
○ 2026-07-14 14:13:34
○NSns6.nameserverservice.de2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 11:25:50
○ 2015-06-12 08:22:02
○ 2026-07-14 14:13:34
○NSns81.domaincontrol.com2026-05-27 → 2026-07-14 · 2 obs
○ 2026-05-27 14:46:06
○ 2026-07-14 14:13:34
○NSns82.domaincontrol.com2026-05-27 → 2026-07-14 · 2 obs
○ 2026-05-27 14:46:06
○ 2026-07-14 14:13:34
●NSshades10.rzone.de2026-05-27 → 2026-07-14 · 3 obs
○ 2020-03-05 23:29:32
● 2026-05-27 14:46:06
● 2026-07-14 14:13:34
○MXbackend-machine.de2007-08-15 → 2017-03-15 · 4 obs
● 2007-08-15 11:25:50
● 2017-03-15 19:47:00
○ 2020-03-05 23:29:32
○ 2026-07-14 14:13:34
●MXsmtpin.rzone.de2026-05-27 → 2026-07-14 · 3 obs
○ 2020-03-05 23:29:32
● 2026-05-27 14:46:06
● 2026-07-14 14:13:34
○MXwww.backend-machine.de2020-03-05 → 2020-03-05 · 4 obs
○ 2017-03-15 19:47:00
● 2020-03-05 23:29:32
○ 2026-05-27 14:46:06
○ 2026-07-14 14:13:34
○A188.138.88.1992015-06-12 → 2016-06-28 · 5 obs
○ 2007-08-15 11:25:50
● 2015-06-12 08:22:02
● 2016-06-28 17:14:34
○ 2017-03-15 19:47:00
○ 2026-07-14 14:13:34
●A217.154.152.2212026-05-27 → 2026-07-14 · 3 obs
○ 2020-03-05 23:29:32
● 2026-05-27 14:46:06
● 2026-07-14 14:13:34
○A62.75.158.812017-03-15 → 2020-03-05 · 5 obs
○ 2016-06-28 17:14:34
● 2017-03-15 19:47:00
● 2020-03-05 23:29:32
○ 2026-05-27 14:46:06
○ 2026-07-14 14:13:34
○A62.75.169.592007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 11:25:50
○ 2015-06-12 08:22:02
○ 2026-07-14 14:13:34
○A85.214.84.552026-05-27 → 2026-07-14 · 2 obs
○ 2026-05-27 14:46:06
○ 2026-07-14 14:13:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
backend-machine.deshades10.rzone.de, docks19.rzone.de-

✅ Authoritative Response

Server:217.160.80.146

NS records: shades10.rzone.de, docks19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backend-machine.de (unsigned zone)

⏱️ Timing

Total: 1122ms | Queries: -

📄 Records

TypeCountSample Data
A1217.154.152.221
NS2docks19.rzone.de, shades10.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks19.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

The domain www.backend-machine.de falls under the parent backend-machine.de.

IP Addresses

backend-machine.de resolves to one IP address: 217.154.152.221.

Other host names, among them slstreaming.com and ip217-154-152-221.pbiaas.com, have IP numbers in common with backend-machine.de.

Name Servers

The NS records for backend-machine.de delegate to docks19.rzone.de and shades10.rzone.de.

backend-machine.de uses the same name servers as several other domains — among them steifan.de, rfuchs.net, leancircles.com and two more.

At least some of backend-machine.de's name servers are shared with other domains, for example schleberger.de, backnang.org, diesterweg-herborn.de and two more.

These name servers tend to co-occur with shades09.rzone.de, docks11.rzone.de, shades07.rzone.de and 7 other name servers in the same DNS delegations.

docks19.rzone.de resolves to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19. Likewise, shades10.rzone.de resolves to 185.132.34.137 and 2607:f1c0:fe:53:185:132:34:137 — two IP addresses apiece.

Mail Servers

Mail for backend-machine.de is handled by a single mail server, smtpin.rzone.de.

backend-machine.de uses an identical mail server configuration to several other domains — among them pnel.de, babirat.com, phelio.com and two more.

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