denkquadrat.de - robtex.com

denkquadrat.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1086::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.86🇩🇪 STRATO81.169.144.0/22 AG
NSshades07.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:134🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades07.rzone.de
A185.132.34.134🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades07.rzone.de
NSdocks05.rzone.de
A2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks05.rzone.de
A217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks05.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades07.rzone.dehostmaster@strato-rz.de 2020-06-01 #24

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=1774639677

Subdomains

abi2003.denkquadrat.de

Same first word

denkquadrat.de

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSdocks05.rzone.deshades07.rzone.deMXsmtpin.rzone.deA2a01:238:20a:202:1086::81.169.145.862a01:238:20a:202:1157::81.169.145.157
●NSdocks05.rzone.de2015-07-19 → 2026-03-27 · 2 obs
● 2015-07-19 02:15:52
● 2026-03-27 19:52:34
●NSshades07.rzone.de2015-07-19 → 2026-03-27 · 2 obs
● 2015-07-19 02:15:52
● 2026-03-27 19:52:34
●MXsmtpin.rzone.de2015-07-19 → 2026-03-27 · 2 obs
● 2015-07-19 02:15:52
● 2026-03-27 19:52:34
●A2a01:238:20a:202:1086::2026-03-27 → 2026-03-27 · 3 obs
○ 2019-02-03 00:03:44
● 2026-03-27 19:52:32
● 2026-03-27 19:52:34
○A2a01:238:20a:202:1157::2015-07-19 → 2019-02-03 · 4 obs
● 2015-07-19 02:15:52
● 2019-02-03 00:03:44
○ 2026-03-27 19:52:32
○ 2026-03-27 19:52:34
○A81.169.145.1572015-07-19 → 2019-02-03 · 4 obs
● 2015-07-19 02:15:52
● 2019-02-03 00:03:44
○ 2026-03-27 19:52:32
○ 2026-03-27 19:52:34
●A81.169.145.862026-03-27 → 2026-03-27 · 3 obs
○ 2019-02-03 00:03:44
● 2026-03-27 19:52:32
● 2026-03-27 19:52:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
denkquadrat.deshades07.rzone.de, docks05.rzone.de-

✅ Authoritative Response

Server:185.132.34.134

NS records: shades07.rzone.de, docks05.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for denkquadrat.de (unsigned zone)

⏱️ Timing

Total: 1145ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.86
AAAA12a01:238:20a:202:1086::
NS2docks05.rzone.de, shades07.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades07.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

denkquadrat.de is the parent of abi2003.denkquadrat.de.

IP Addresses

denkquadrat.de resolves to two IP numbers: 2a01:238:20a:202:1086:: and 81.169.145.86.

other host names including sarah-s.de, energie-forum.org, daten-kasper.de, aweiberg.de and langenorla.de share IP numbers with denkquadrat.de.

Name Servers

denkquadrat.de is delegated to two name servers docks05.rzone.de and shades07.rzone.de.

denkquadrat.de shares the same name server setup as other domains, for instance der-fahrradspezialist.de, elmartha.de, bartges.info, ofqm.de and simserv.de.

denkquadrat.de at least partially shares name servers with other domains, for instance dohl.de, lemmis.de, saarline.de, reters.de and tkbb.de.

These name servers are commonly used with the following name servers: docks12.rzone.de, docks06.rzone.de, shades15.rzone.de, shades11.rzone.de, shades02.rzone.de, docks02.rzone.de, shades20.rzone.de, shades17.rzone.de, docks11.rzone.de and docks10.rzone.de.

Host names with two IP numbers:

The host name docks05.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132; the host name shades07.rzone.de points to 2607:f1c0:fe:53:185:132:34:134 and 185.132.34.134.

Mail Servers

denkquadrat.de is handled by a single mail server, smtpin.rzone.de.

denkquadrat.de shares the same mail server setup as other domains, for instance eggenweiler.de, tanzberg.net, mail.gsb-hagen.de, rtl-beast.de and sm-room.com.

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