`testentwicklung.de`

DNSSEC	⚠️ Not signed
A	134.147.89.231^{🇩🇪 RUB-AS134.147.0.0/16 RUB-INET}
		PTR	`www13.it-services.ruhr-uni-bochum.de`
NS	`dns1.ruhr-uni-bochum.de` ⭐
		A	2a05:3e00:1:1007::231:10^{🇩🇪 RUB-AS2a05:3e00::/30 RUB-LIR-INET6-1}
			PTR	`dns1.ruhr-uni-bochum.de`
		A	134.147.231.10^{🇩🇪 RUB-AS134.147.0.0/16 RUB-INET}
			PTR	`dns1.ruhr-uni-bochum.de`
NS	`dns2.ruhr-uni-bochum.de`
		A	2a05:3e00:9:1002::220:178^{🇩🇪 RUB-AS2a05:3e00::/30 RUB-LIR-INET6-1}
			PTR	`dns2.ruhr-uni-bochum.de`
		A	134.147.220.178^{🇩🇪 RUB-AS134.147.0.0/16 RUB-INET}
			PTR	`dns2.ruhr-uni-bochum.de`
NS	`sdns01.de.tmr.net`
		A	2001:7d8:601::53^{🇩🇪 TMR2001:7d8::/32 DE-TMR-20040604 TMR Telekommunikation Mittleres Ruhrgebiet GmbH}
		A	185.249.168.154^{🇩🇪 TMR185.249.168.0/22}
			PTR	`sdns01.de.tmr.net`
TXT	`HARICA-OmmhvvqMe63ibeFPlmz`
SOA	`dns1.ruhr-uni-bochum.de`hostmaster@ruhr-uni-bochum.de 2026-03-28 #17

`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=1774672586

WOT: SAFE (61/100)

Same first word

testentwicklung.de

DNS History

6 records (4 active, 2 former)

●NSdns1.ruhr-uni-bochum.de2015-08-23 → 2026-03-28 · 2 obs

● 2015-08-23 01:38:36
● 2026-03-28 04:38:52

●NSdns2.ruhr-uni-bochum.de2015-08-23 → 2026-03-28 · 2 obs

● 2015-08-23 01:38:36
● 2026-03-28 04:38:52

○NSns.tmr.net2015-08-23 → 2017-04-19 · 4 obs

● 2015-08-23 01:38:36
● 2017-04-19 20:51:56
○ 2026-03-28 04:38:50
○ 2026-03-28 04:38:52

●NSsdns01.de.tmr.net2026-03-28 → 2026-03-28 · 3 obs

○ 2017-04-19 20:51:56
● 2026-03-28 04:38:50
● 2026-03-28 04:38:52

○A134.147.32.1342015-08-23 → 2017-04-19 · 4 obs

● 2015-08-23 01:38:36
● 2017-04-19 20:51:56
○ 2026-03-28 04:38:50
○ 2026-03-28 04:38:52

●A134.147.89.2312026-03-28 → 2026-03-28 · 3 obs

○ 2017-04-19 20:51:56
● 2026-03-28 04:38:50
● 2026-03-28 04:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
testentwicklung.de	dns2.ruhr-uni-bochum.de, sdns01.de.tmr.net, dns1.ruhr-uni-bochum.de	4 records

✅ Authoritative Response

Server:185.249.168.154

NS records: dns2.ruhr-uni-bochum.de, sdns01.de.tmr.net, dns1.ruhr-uni-bochum.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testentwicklung.de (unsigned zone)

⏱️ Timing

Total: 1385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.147.89.231`
NS	3	`sdns01.de.tmr.net, dns2.ruhr-uni-bochum.de...`
MX	1	`. (pri: 0)`
TXT	1	`HARICA-OmmhvvqMe63ibeFPlmz`
SOA	1	`dns1.ruhr-uni-bochum.de hostmaster.ruhr-`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.ruhr-uni-bochum.de, dns1.ruhr-uni-bochum.de, dns2.ruhr-uni-bochum.de...)

Analysis

IP Addresses

testentwicklung.de points to a single IP address: 134.147.89.231.

Other host names such as oaw.ruhr-uni-bochum.de, www13.it-services.ruhr-uni-bochum.de, neuro.ruhr-uni-bochum.de, ac1.ruhr-uni-bochum.de and flexnow.ruhr-uni-bochum.de share IP numbers with testentwicklung.de.

Name Servers

testentwicklung.de is delegated to three name servers: dns1.ruhr-uni-bochum.de, dns2.ruhr-uni-bochum.de and sdns01.de.tmr.net.

At least part of the name servers for testentwicklung.de are shared with other domains, for instance ruhr-uni-bochum.com, comkom.de, elfi.info, ruhrunibochum.de and medizinisches-proteom-center.de.

these name servers are commonly used with the name servers dns.windream.com, dns2.windream.com, ns1.noc.ruhr-uni-bochum.de, ns2.noc.ruhr-uni-bochum.de, dns-1.dfn.de, ns.physik.ruhr-uni-bochum.de, bulkdns.it-services.ruhr-uni-bochum.de, usw.tp4.ruhr-uni-bochum.de, dns1.zemos.ruhr-uni-bochum.de and dns2.zemos.ruhr-uni-bochum.de.

Host names with two IP numbers:

dns1.ruhr-uni-bochum.de points to 2a05:3e00:1:1007::231:10 and 134.147.231.10

dns2.ruhr-uni-bochum.de points to 2a05:3e00:9:1002::220:178 and 134.147.220.178

sdns01.de.tmr.net points to 2001:7d8:601::53 and 185.249.168.154

testentwicklung.de - robtex.com