`quizzer-server.de`

DNSSEC	⚠️ Not signed
A	138.201.66.33^{🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4}
		PTR	`static.33.66.201.138.clients.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
SOA	`ns1.first-ns.de`dns@hetzner.com 2025-12-05 #0

`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=1774563806

Same first word

quizzer-server.de

DNS History

6 records (4 active, 2 former)

●NSns1.first-ns.de2015-06-01 → 2026-03-26 · 2 obs

● 2015-06-01 09:55:48
● 2026-03-26 22:28:22

●NSrobotns2.second-ns.de2015-06-01 → 2026-03-26 · 2 obs

● 2015-06-01 09:55:48
● 2026-03-26 22:28:22

●NSrobotns3.second-ns.com2015-06-01 → 2026-03-26 · 2 obs

● 2015-06-01 09:55:48
● 2026-03-26 22:28:22

○MXmail.quizzer-server.de2015-06-01 → 2020-02-13 · 4 obs

● 2015-06-01 09:55:48
● 2020-02-13 12:36:32
○ 2026-03-26 22:28:20
○ 2026-03-26 22:28:22

●A138.201.66.332026-03-26 → 2026-03-26 · 3 obs

○ 2020-02-13 12:36:32
● 2026-03-26 22:28:20
● 2026-03-26 22:28:22

○A88.198.48.242015-06-01 → 2020-02-13 · 4 obs

● 2015-06-01 09:55:48
● 2020-02-13 12:36:32
○ 2026-03-26 22:28:20
○ 2026-03-26 22:28:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
quizzer-server.de	robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de	-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quizzer-server.de (unsigned zone)

⏱️ Timing

Total: 1211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.201.66.33`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

IP Addresses

quizzer-server.de maps to IP address 138.201.66.33.

Name Servers

quizzer-server.de is delegated to name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

quizzer-server.de at least partially shares name servers with other domains such as piccante.it, diving.at, turbolehrer.de, homedetailecuador.com and filmcoop.at.

these name servers are commonly used with the name servers virtualmin.dedaloavvocati.it.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

quizzer-server.de - robtex.com