`sensor-studium.de`

DNSSEC	⚠️ Not signed
A	193.196.37.216^{🇩🇪 KIT193.196.32.0/20}
NS	`a.regfish-ns.net` ⭐
		A	2a02:2c0:0:21::aced:beef^{🇩🇪 REGFISH-AS2a02:2c0::/48 Vultr Customer Route}
			PTR	`a.regfish-ns.net`
		A	178.21.144.21^{🇩🇪 REGFISH-AS178.21.144.0/24 Vultr Customer Route}
			PTR	`a.regfish-ns.net`
NS	`b.regfish-ns.net`
		A	2a02:2c0:1:21::aced:beef^{🇩🇪 REGFISH-AS2a02:2c0:1::/48 Vultr Customer Route}
			PTR	`b.regfish-ns.net`
		A	178.21.145.21^{🇩🇪 REGFISH-AS178.21.145.0/24 Vultr Customer Route}
			PTR	`b.regfish-ns.net`
NS	`c.regfish-ns.net`
		A	2a02:2c0:2:21::aced:beef^{🇩🇪 REGFISH-AS2a02:2c0:2::/48 Vultr Customer Route}
			PTR	`c.regfish-ns.net`
		A	178.21.146.21^{🇩🇪 REGFISH-AS178.21.146.0/24 Vultr Customer Route}
			PTR	`c.regfish-ns.net`
MX	`server2.sensin.eu` ⭐
		A	2001:1b60:2:1:727:101:0:1^{🇩🇪 KEYWEB-AS2001:1b60::/29 Keyweb AG IPv6 Network}
			PTR	`server2.sensin.eu`
		A	84.19.180.198^{🇦🇹 KEYWEB-AS84.19.160.0/19 Keyweb AG IP Network}
			PTR	`server2.sensin.eu`
SOA	`a.regfish-ns.net`dns@regfish-ns.net serial=1671190701

`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=1785635443

WOT: SAFE (68/100)

Same first word

sensor-studium.de

Similar names

sumner-studios.com

DNS History

13 records (5 active, 8 former)

○NSa.ns.sensin.eu2015-04-24 → 2016-02-04 · 5 obs

○ 2009-01-11 22:18:22
● 2015-04-24 04:56:36
● 2016-02-04 20:39:12
○ 2017-01-11 21:39:52
○ 2026-08-02 02:01:34

●NSa.regfish-ns.net2017-01-11 → 2026-08-02 · 3 obs

○ 2016-02-04 20:39:12
● 2017-01-11 21:39:52
● 2026-08-02 02:01:34

○NSb.ns.sensin.eu2015-04-24 → 2016-02-04 · 5 obs

○ 2009-01-11 22:18:22
● 2015-04-24 04:56:36
● 2016-02-04 20:39:12
○ 2017-01-11 21:39:52
○ 2026-08-02 02:01:34

●NSb.regfish-ns.net2017-01-11 → 2026-08-02 · 3 obs

○ 2016-02-04 20:39:12
● 2017-01-11 21:39:52
● 2026-08-02 02:01:34

○NSc.ns.sensin.eu2015-04-24 → 2016-02-04 · 5 obs

○ 2009-01-11 22:18:22
● 2015-04-24 04:56:36
● 2016-02-04 20:39:12
○ 2017-01-11 21:39:52
○ 2026-08-02 02:01:34

●NSc.regfish-ns.net2017-01-11 → 2026-08-02 · 3 obs

○ 2016-02-04 20:39:12
● 2017-01-11 21:39:52
● 2026-08-02 02:01:34

○NSns.sensor-studium.de2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 22:18:22
○ 2015-04-24 04:56:36
○ 2026-08-02 02:01:34

○NSns2.hans.hosteurope.de2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 22:18:22
○ 2015-04-24 04:56:36
○ 2026-08-02 02:01:34

○MXmail.sensor-studium.de2009-01-11 → 2017-01-11 · 4 obs

● 2009-01-11 22:18:22
● 2017-01-11 21:39:52
○ 2018-06-16 04:12:08
○ 2026-08-02 02:01:34

○MXmailserv.regfish.com2018-06-16 → 2018-06-16 · 4 obs

○ 2017-01-11 21:39:52
● 2018-06-16 04:12:08
○ 2026-03-18 18:03:06
○ 2026-08-02 02:01:34

●MXserver2.sensin.eu2026-03-18 → 2026-08-02 · 3 obs

○ 2018-06-16 04:12:08
● 2026-03-18 18:03:06
● 2026-08-02 02:01:34

●A193.196.37.2162026-03-18 → 2026-08-02 · 3 obs

○ 2015-04-24 04:56:36
● 2026-03-18 18:03:06
● 2026-08-02 02:01:34

○A92.51.129.792009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 22:18:22
○ 2015-04-24 04:56:36
○ 2026-08-02 02:01:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sensor-studium.de	a.regfish-ns.net, b.regfish-ns.net, c.regfish-ns.net	-

✅ Authoritative Response

Server:178.21.144.21

NS records: a.regfish-ns.net, b.regfish-ns.net, c.regfish-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sensor-studium.de (unsigned zone)

⏱️ Timing

Total: 1464ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.196.37.216`
NS	3	`b.regfish-ns.net, c.regfish-ns.net...`
MX	1	`server2.sensin.eu (pri: 10)`
SOA	1	`a.regfish-ns.net dns.regfish-ns.net`

Analysis

IP Addresses

sensor-studium.de directs to one IP number, which is 193.196.37.216.

Name Servers

The authoritative name servers for sensor-studium.de are a.regfish-ns.net, b.regfish-ns.net and c.regfish-ns.net — three in total.

sensor-studium.de has at least partial name server overlap with other domains, such as minitrue.info, internationale-presseausweise.com, alinos.org and two others.

a.regfish-ns.net, b.regfish-ns.net and c.regfish-ns.net all resolve to exactly two IP numbers apiece: a.regfish-ns.net → 178.21.144.21 and 2a02:2c0:0:21::aced:beef; b.regfish-ns.net → 178.21.145.21 and 2a02:2c0:1:21::aced:beef; c.regfish-ns.net → 178.21.146.21 and 2a02:2c0:2:21::aced:beef.

Mail Servers

sensor-studium.de routes its mail through a single mail server, server2.sensin.eu.

sensor-studium.de has the same MX record configuration as other domains, including leize.de, leize.in and sensin.eu.

server2.sensin.eu has two IP addresses: 84.19.180.198 and 2001:1b60:2:1:727:101:0:1.

sensor-studium.de - robtex.com