`stritzinger-usercontent.com`

DNSSEC	⚠️ Not signed
A	188.166.166.91^{🇩🇪 DIGITALOCEAN188.166.160.0/21 DigitalOcean}
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`postmaster@robot.first-ns.de 2016-11-03 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775070142

Same first word

stritzinger-usercontent.com

DNS History

4 records (4 active, 0 former)

●NSns1.first-ns.de2016-12-21 → 2026-04-01 · 2 obs

● 2016-12-21 02:27:38
● 2026-04-01 19:29:14

●NSrobotns2.second-ns.de2016-12-21 → 2026-04-01 · 2 obs

● 2016-12-21 02:27:38
● 2026-04-01 19:29:14

●NSrobotns3.second-ns.com2016-12-21 → 2026-04-01 · 2 obs

● 2016-12-21 02:27:38
● 2026-04-01 19:29:14

●A188.166.166.912016-12-21 → 2026-04-01 · 2 obs

● 2016-12-21 02:27:38
● 2026-04-01 19:29:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
stritzinger-usercontent.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.239.242.238

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stritzinger-usercontent.com (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.166.166.91`
NS	3	`robotns3.second-ns.com, robotns2.second-ns.de...`
SOA	1	`ns1.first-ns.de postmaster.robot.first-n`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

IP Addresses

stritzinger-usercontent.com resolves to one IP number: 188.166.166.91.

Other host names, for example puck.stritzinger.com, share IP numbers with stritzinger-usercontent.com.

Name Servers

stritzinger-usercontent.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

stritzinger-usercontent.com at least partially shares name servers with other domains, including zinstance.de, dentrix.de, hofgut-domaene.de, tae-kwon-do.gr and longstay.com.

These name servers are commonly used with hydrogen.ns.hetzner.com.

Host names with two IP numbers:

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

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

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

stritzinger-usercontent.com - robtex.com