unit4.de - dns.ninja

unit4.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1084::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw84.rzone.de
A81.169.145.84🇩🇪 STRATO81.169.144.0/22 AG
NSshades04.rzone.de
A2607:f1c0:fe:53:185:132:34:131🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades04.rzone.de
A185.132.34.131🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
NSdocks15.rzone.de
A2001:8d8:fe:53:5747:2a74:d:15🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks15.rzone.de
A217.160.80.142🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks15.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
SOAshades04.rzone.dehostmaster@strato-rz.de 2020-06-07 #20

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=1782564151

Subdomains

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdocks15.rzone.deshades04.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1084::81.169.145.84
NSdocks15.rzone.de2015-06-26 → 2026-06-27 · 2 obs
● 2015-06-26 02:03:38
● 2026-06-27 12:57:34
NSshades04.rzone.de2015-06-26 → 2026-06-27 · 2 obs
● 2015-06-26 02:03:38
● 2026-06-27 12:57:34
MXsmtp.rzone.de2015-06-26 → 2018-08-02 · 4 obs
● 2015-06-26 02:03:38
● 2018-08-02 23:22:24
○ 2026-02-19 01:18:26
○ 2026-06-27 12:57:34
MXsmtpin.rzone.de2026-02-19 → 2026-06-27 · 6 obs
○ 2018-08-02 23:22:24
● 2026-02-19 01:18:26
● 2026-06-04 17:05:02
○ 2026-06-12 03:20:08
● 2026-06-12 07:29:46
● 2026-06-27 12:57:34
A2a01:238:20a:202:1084::2015-06-26 → 2026-06-27 · 5 obs
● 2015-06-26 02:03:38
● 2026-06-04 17:05:02
○ 2026-06-12 03:20:08
● 2026-06-12 07:29:46
● 2026-06-27 12:57:34
A81.169.145.842015-06-26 → 2026-06-27 · 5 obs
● 2015-06-26 02:03:38
● 2026-06-04 17:05:02
○ 2026-06-12 03:20:08
● 2026-06-12 07:29:46
● 2026-06-27 12:57:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
unit4.dedocks15.rzone.de, shades04.rzone.de-

✅ Authoritative Response

Server:217.160.80.142

NS records: docks15.rzone.de, shades04.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for unit4.de (unsigned zone)

⏱️ Timing

Total: 1136ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.84
AAAA12a01:238:20a:202:1084::
NS2docks15.rzone.de, shades04.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades04.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

unit4.de is the parent zone for info.unit4.de.

IP Addresses

unit4.de resolves to the IP addresses 81.169.145.84 and 2a01:238:20a:202:1084::

Additional host names — parkett-ffb.de, speicherofendirekt.com, call-a-rep.de and two others — share IP numbers with unit4.de.

Name Servers

unit4.de uses two name servers for its delegation: docks15.rzone.de and shades04.rzone.de.

unit4.de shares its name server setup with other domains, including wohnen-erleben.net, zeller-ofencenter.de, ak-on.de and two others.

unit4.de partially shares its NS delegation with several other domains, including dieersten.com, fb55.de, hcbau.de and two others.

In DNS configurations, these name servers often share authority with docks09.rzone.de, shades03.rzone.de, docks16.rzone.de and 7 other name servers.

The two host names docks15.rzone.de and shades04.rzone.de each have a pair of IP addresses: docks15.rzone.de has 217.160.80.142 and 2001:8d8:fe:53:5747:2a74:d:15, and shades04.rzone.de has 185.132.34.131 and 2607:f1c0:fe:53:185:132:34:131.

Mail Servers

unit4.de has one mail server: smtpin.rzone.de.

unit4.de shares the same mail server setup as other domains, including david-demmer.de, arlingdale.de, mx.fechtentbb.de and two others.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.