`pgu-dresden.com`

DNSSEC	⚠️ Not signed
A	185.190.70.16^{🇩🇪 AS-ITHEINRICH185.190.68.0/22}
		PTR	`v70016.vlxs.de`
NS	`ns1.ncluster.net` ⭐
		A	2a01:4f8:c17:7381::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.ncluster.net`
		A	49.13.24.135^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`ns1.ncluster.net`
NS	`ns2.ncluster.eu`
		A	2a01:238:42a5:e500:73d4:8ff:d4b9:e4e1^{🇩🇪 STRATO2a01:238::/29}
			PTR	`ns2.ncluster.net`
		A	85.214.44.25^{🇩🇪 STRATO85.214.0.0/15}
			PTR	`ns2.ncluster.eu`
NS	`ns3.ncluster.de`
		A	185.243.8.186^{🇩🇪 netcup-AS185.243.8.0/24}
			PTR	`ns3.ncluster.de`
NS	`ns4.ncluster.net` ⚠️ Not in parent delegation
		A	95.216.206.60^{🇫🇮 Hetzner95.216.0.0/16}
			PTR	`ns4.ncluster.net`
NS	`ns5.ncluster.eu` ⚠️ Not in parent delegation
		A	5.132.162.49^{🇦🇹 AS444535.132.162.0/23}
			PTR	`ns5.ncluster.eu`
MX	`mx.netarix.net` ⭐
		A	2a0a:4c0:a::de60^{🇩🇪 AS-ITHEINRICH2a0a:4c0::/32}
		A	2a0a:4c0:a::de62
		A	2a0a:4c0:a::de63
		A	2a0a:4c0:a::de64
		A	2a0a:4c0:a::de65
		A	2a0a:4c0:a::de66
		A	89.58.25.143
		A	185.190.68.60^{AS-ITHEINRICH185.190.68.0/22}
		A	185.190.68.64^{AS-ITHEINRICH185.190.68.0/22}
		A	185.190.68.65^{AS-ITHEINRICH185.190.68.0/22}
		A	185.190.68.66^{AS-ITHEINRICH185.190.68.0/22}
		A	185.190.68.67^{AS-ITHEINRICH185.190.68.0/22}
MX	`mx4.netarix.net`⁽¹⁰⁾
		A	185.190.68.65^{AS-ITHEINRICH185.190.68.0/22}
		A	185.190.68.66^{AS-ITHEINRICH185.190.68.0/22}
		A	185.190.68.67^{AS-ITHEINRICH185.190.68.0/22}
TXT	`sophos-domain-verification=131be3e0e4cb86a587352a8f673f5b8fbee6649f`
TXT	`v=spf1 mx a ip4:62.153.230.246 include:_spf.netarix.net include:_spf_eucentra...`
SOA	`ns1.ncluster.net`hostmaster@ncluster.net 2026-03-19 #0

`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=1784419982

Same first word

pgu-dresden.com

DNS History

16 records (8 active, 8 former)

○NSns1.de.netarix.net2015-07-24 → 2016-09-24 · 4 obs

● 2015-07-24 18:37:00
● 2016-09-24 06:52:42
○ 2017-06-10 16:02:46
○ 2026-07-19 00:31:04

●NSns1.ncluster.net2017-06-10 → 2026-07-19 · 3 obs

○ 2016-09-24 06:52:42
● 2017-06-10 16:02:46
● 2026-07-19 00:31:04

○NSns2.de.netarix.com2015-07-24 → 2016-09-24 · 4 obs

● 2015-07-24 18:37:00
● 2016-09-24 06:52:42
○ 2017-06-10 16:02:46
○ 2026-07-19 00:31:04

●NSns2.ncluster.eu2017-06-10 → 2026-07-19 · 3 obs

○ 2016-09-24 06:52:42
● 2017-06-10 16:02:46
● 2026-07-19 00:31:04

○NSns3.de.netarix.eu2015-07-24 → 2016-09-24 · 4 obs

● 2015-07-24 18:37:00
● 2016-09-24 06:52:42
○ 2017-06-10 16:02:46
○ 2026-07-19 00:31:04

●NSns3.ncluster.de2017-06-10 → 2026-07-19 · 3 obs

○ 2016-09-24 06:52:42
● 2017-06-10 16:02:46
● 2026-07-19 00:31:04

○NSns4.de.netarix.de2015-07-24 → 2016-09-24 · 4 obs

● 2015-07-24 18:37:00
● 2016-09-24 06:52:42
○ 2017-06-10 16:02:46
○ 2026-07-19 00:31:04

●NSns4.ncluster.net2026-04-10 → 2026-07-19 · 3 obs

○ 2017-06-10 16:02:46
● 2026-04-10 07:21:42
● 2026-07-19 00:31:04

●NSns5.ncluster.eu2026-04-10 → 2026-07-19 · 3 obs

○ 2017-06-10 16:02:46
● 2026-04-10 07:21:42
● 2026-07-19 00:31:04

●MXmx.netarix.net2016-03-19 → 2026-07-19 · 3 obs

○ 2015-11-20 19:34:14
● 2016-03-19 03:40:34
● 2026-07-19 00:31:04

●MXmx4.netarix.net2017-06-10 → 2026-07-19 · 3 obs

○ 2016-03-19 03:40:34
● 2017-06-10 16:02:46
● 2026-07-19 00:31:04

○MXmxa.netarix.net2015-07-24 → 2015-11-20 · 4 obs

● 2015-07-24 18:37:00
● 2015-11-20 19:34:14
○ 2016-03-19 03:40:34
○ 2026-07-19 00:31:04

●A185.190.70.162026-04-10 → 2026-07-19 · 3 obs

○ 2017-06-10 16:02:46
● 2026-04-10 07:21:42
● 2026-07-19 00:31:04

○A185.190.70.332017-06-10 → 2017-06-10 · 4 obs

○ 2016-09-24 06:52:42
● 2017-06-10 16:02:46
○ 2026-04-10 07:21:42
○ 2026-07-19 00:31:04

○A2a02:2878:1000:1::70332017-06-10 → 2017-06-10 · 4 obs

○ 2016-09-24 06:52:42
● 2017-06-10 16:02:46
○ 2026-04-10 07:21:42
○ 2026-07-19 00:31:04

○A77.220.227.332015-07-24 → 2016-09-24 · 4 obs

● 2015-07-24 18:37:00
● 2016-09-24 06:52:42
○ 2017-06-10 16:02:46
○ 2026-07-19 00:31:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
pgu-dresden.com	ns2.ncluster.eu, ns3.ncluster.de, ns1.ncluster.net	-

✅ Authoritative Response

Server:85.214.44.25

NS records: ns2.ncluster.eu, ns3.ncluster.de, ns1.ncluster.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pgu-dresden.com (unsigned zone)

⏱️ Timing

Total: 4751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.190.70.16`
NS	5	`ns1.ncluster.net, ns3.ncluster.de...`
MX	2	`mx4.netarix.net (pri: 5), mx.netarix.net (pri: 10)`
TXT	2	`sophos-domain-verification=131be3e0e4cb8, v=spf1 mx a ip4:62.153.230.246 include:_`
SOA	1	`ns1.ncluster.net hostmaster.ncluster.net`

Analysis

IP Addresses

pgu-dresden.com has exactly one IP address — 185.190.70.16.

v70016.vlxs.de, gicon-sof.com and gicon-gruppe.com are examples of other host names that share IP numbers with pgu-dresden.com.

Name Servers

Five name servers handle delegation for pgu-dresden.com: ns3.ncluster.de, ns2.ncluster.eu, ns5.ncluster.eu and two others.

pgu-dresden.com has at least partial name server overlap with other domains, such as fleischkeks.net, freital.net, service-doebeln.de and two others.

It is common to see these name servers used together with name servers ns1.ncluster.net and ns4.ncluster.net.

Host names pointing to two IP addresses:

The A records for ns2.ncluster.eu return 85.214.44.25 and 2a01:238:42a5:e500:73d4:8ff:d4b9:e4e1.

The A records for ns1.ncluster.net return 49.13.24.135 and 2a01:4f8:c17:7381::1.

Host names resolving to a single IP address:

ns3.ncluster.de resolves to the IP address 185.243.8.186.

ns5.ncluster.eu resolves to the IP address 5.132.162.49.

ns4.ncluster.net resolves to the IP address 95.216.206.60.

Mail Servers

pgu-dresden.com uses two mail servers, mx4.netarix.net and mx.netarix.net.

The mail server setup of pgu-dresden.com is identical to that of domains like gicon-intrabid.de, sepiacue.net and gicon.gmbh.

At least some of the mail servers used by pgu-dresden.com are shared with other domains: gicon-sof.de, geringswalder.de, gicon.biz and two others among them.

These mail servers tend to be used in combination with the mail servers mx-dsa.netarix.net and mx-dsb.netarix.net.

Hosts with 12 IP addresses each:

mx.netarix.net maps to 89.58.25.143, 185.190.68.60, 185.190.68.64 and 9 additional IP addresses.

Host names carrying three IP numbers:

mx4.netarix.net maps to three IP addresses: 185.190.68.65, 185.190.68.66 and 185.190.68.67.

mx.netarix.net and mx4.netarix.net each have 185.190.68.65 IP addresses.

mx.netarix.net and mx4.netarix.net each have 185.190.68.66 IP addresses.

mx.netarix.net and mx4.netarix.net each have 185.190.68.67 IP addresses.