usabilitytest.de - dns.ninja

`usabilitytest.de`

DNSSEC	⚠️ Not signed
A	46.38.243.234^{🇩🇪 netcup-AS46.38.240.0/22}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2024-04-02 #1

`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=1782749467

Same first word

usabilitytest.it

usabilitytest.net

usabilitytest.dk

usabilitytest.com

usabilitytest.de

usabilitytest.ch

Similar names

testusability.com

testusability.ru

DNS History

14 records (4 active, 10 former)

○NSdocks09.rzone.de2015-07-04 → 2017-02-07 · 4 obs

● 2015-07-04 05:31:36
● 2017-02-07 01:25:52
○ 2019-03-16 17:15:14
○ 2026-06-29 16:30:12

○NSns.namespace4you.de2019-03-16 → 2019-03-16 · 4 obs

○ 2017-02-07 01:25:52
● 2019-03-16 17:15:14
○ 2026-03-27 01:54:08
○ 2026-06-29 16:30:12

○NSns2.namespace4you.de2019-03-16 → 2019-03-16 · 4 obs

○ 2017-02-07 01:25:52
● 2019-03-16 17:15:14
○ 2026-03-27 01:54:08
○ 2026-06-29 16:30:12

●NSroot-dns.netcup.net2026-03-27 → 2026-06-29 · 3 obs

○ 2019-03-16 17:15:14
● 2026-03-27 01:54:08
● 2026-06-29 16:30:12

●NSsecond-dns.netcup.net2026-03-27 → 2026-06-29 · 3 obs

○ 2019-03-16 17:15:14
● 2026-03-27 01:54:08
● 2026-06-29 16:30:12

○NSshades15.rzone.de2015-07-04 → 2017-02-07 · 4 obs

● 2015-07-04 05:31:36
● 2017-02-07 01:25:52
○ 2019-03-16 17:15:14
○ 2026-06-29 16:30:12

●NSthird-dns.netcup.net2026-03-27 → 2026-06-29 · 3 obs

○ 2019-03-16 17:15:14
● 2026-03-27 01:54:08
● 2026-06-29 16:30:12

○MXmxlb.ispgateway.de2019-03-16 → 2019-03-16 · 4 obs

○ 2017-02-07 01:25:52
● 2019-03-16 17:15:14
○ 2026-03-27 01:54:08
○ 2026-06-29 16:30:12

○MXsmtp.rzone.de2015-07-04 → 2017-02-07 · 4 obs

● 2015-07-04 05:31:36
● 2017-02-07 01:25:52
○ 2019-03-16 17:15:14
○ 2026-06-29 16:30:12

○A134.119.247.1012019-03-16 → 2019-03-16 · 4 obs

○ 2017-02-07 01:25:52
● 2019-03-16 17:15:14
○ 2026-03-27 01:54:08
○ 2026-06-29 16:30:12

○A2a00:1158:400:407::652019-03-16 → 2019-03-16 · 4 obs

○ 2017-02-07 01:25:52
● 2019-03-16 17:15:14
○ 2026-03-27 01:54:08
○ 2026-06-29 16:30:12

○A2a01:238:20a:202:1105::2015-07-04 → 2017-02-07 · 4 obs

● 2015-07-04 05:31:36
● 2017-02-07 01:25:52
○ 2019-03-16 17:15:14
○ 2026-06-29 16:30:12

●A46.38.243.2342026-03-27 → 2026-06-29 · 3 obs

○ 2019-03-16 17:15:14
● 2026-03-27 01:54:08
● 2026-06-29 16:30:12

○A81.169.145.1052015-07-04 → 2017-02-07 · 4 obs

● 2015-07-04 05:31:36
● 2017-02-07 01:25:52
○ 2019-03-16 17:15:14
○ 2026-06-29 16:30:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
usabilitytest.de	root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net	-

✅ Authoritative Response

Server:37.221.199.199

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usabilitytest.de (unsigned zone)

⏱️ Timing

Total: 2697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.38.243.234`
NS	3	`root-dns.netcup.net, third-dns.netcup.net...`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

IP Addresses

usabilitytest.de directs to one IP number, which is 46.38.243.234.

Among the host names that share IP numbers with usabilitytest.de are arbeitsspeichershop.de, base2.bio-netzwerk.com, mail.party-gaenger.de and two others.

Name Servers

usabilitytest.de has three name servers — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

usabilitytest.de has at least partial name server overlap with other domains, such as idee-group.at, partner-krebserkrankter-frauen.de, m-andreas.de and two others.

Each of root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net points to two IP numbers. root-dns.netcup.net points to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net points to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net points to 188.68.63.68 and 2a03:4001:0:106::3f44.