`thinking-cube.de`

DNSSEC	⚠️ Not signed
A	185.234.203.54^{🇩🇪 TNG-AS185.234.200.0/22}
		PTR	`54.203.234.185.dsl.xitylight.de`
NS	`docks05.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:5^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
		A	217.160.80.132^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
NS	`shades09.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:136^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades09.rzone.de`
		A	185.132.34.136^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades09.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks05.rzone.de`hostmaster@strato-rz.de serial=2020055455

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1778445321

Same first word

thinking-cube.de

DNS History

11 records (4 active, 7 former)

●NSdocks05.rzone.de2015-08-03 → 2026-05-10 · 2 obs

● 2015-08-03 20:47:50
● 2026-05-10 20:44:44

●NSshades09.rzone.de2015-08-03 → 2026-05-10 · 2 obs

● 2015-08-03 20:47:50
● 2026-05-10 20:44:44

○MXsmtp.rzone.de2015-08-03 → 2017-03-15 · 4 obs

● 2015-08-03 20:47:50
● 2017-03-15 06:17:50
○ 2019-03-10 06:48:06
○ 2026-05-10 20:44:44

●MXsmtpin.rzone.de2019-03-10 → 2026-05-10 · 3 obs

○ 2017-03-15 06:17:50
● 2019-03-10 06:48:06
● 2026-05-10 20:44:44

●A185.234.203.542026-04-03 → 2026-05-10 · 3 obs

○ 2019-03-10 06:48:06
● 2026-04-03 00:51:58
● 2026-05-10 20:44:44

○A62.93.22.2482017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-13 21:58:02
● 2017-03-15 06:17:50
○ 2019-03-10 06:48:06
○ 2026-05-10 20:44:44

○A62.93.29.102019-03-10 → 2019-03-10 · 4 obs

○ 2017-03-15 06:17:50
● 2019-03-10 06:48:06
○ 2026-04-03 00:51:58
○ 2026-05-10 20:44:44

○A62.93.4.2322016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-17 23:12:08
● 2016-07-13 21:58:02
○ 2017-03-15 06:17:50
○ 2026-05-10 20:44:44

○A62.93.7.2092015-12-14 → 2015-12-14 · 4 obs

○ 2015-08-03 20:47:50
● 2015-12-14 06:53:54
○ 2016-03-17 23:12:08
○ 2026-05-10 20:44:44

○A62.93.8.332016-03-17 → 2016-03-17 · 4 obs

○ 2015-12-14 06:53:54
● 2016-03-17 23:12:08
○ 2016-07-13 21:58:02
○ 2026-05-10 20:44:44

○A86.103.23.1602015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 20:47:50
○ 2015-12-14 06:53:54
○ 2026-05-10 20:44:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
thinking-cube.de	shades09.rzone.de, docks05.rzone.de	-

✅ Authoritative Response

Server:185.132.34.136

NS records: shades09.rzone.de, docks05.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinking-cube.de (unsigned zone)

⏱️ Timing

Total: 1328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.234.203.54`
NS	2	`shades09.rzone.de, docks05.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks05.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

thinking-cube.de maps to IP address 185.234.203.54.

Name Servers

Two name servers docks05.rzone.de and shades09.rzone.de are delegated to thinking-cube.de.

thinking-cube.de uses the same name server configuration as other domains, such as benjamin-schier.de, tradnet.be, disturbinggraphics.com, retail-news.de and groschups.de.

thinking-cube.de at least partially shares name servers with other domains such as pathema.nl, squace.net, uridium.de, miharu.de and mardorf.org.

These name servers are often used together with shades16.rzone.de, docks03.rzone.de, docks15.rzone.de, shades10.rzone.de, shades06.rzone.de, docks08.rzone.de, shades08.rzone.de, docks16.rzone.de, shades20.rzone.de and shades12.rzone.de.

Host names with two IPs:

docks05.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132.

shades09.rzone.de points to 2607:f1c0:fe:53:185:132:34:136 and 185.132.34.136.

Mail Servers

thinking-cube.de is handled by a single mail server, smtpin.rzone.de.

thinking-cube.de shares the same mail server setup as other domains, including prichatz.com, a638.phobos.shippassion.com, seemover.com, pakago.de and mjaam.net.

Host name smtpin.rzone.de points to IPs 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

thinking-cube.de - robtex.com

thinking-cube.de

de