`vrechenzentrum.com`

DNSSEC	⚠️ Not signed
A	217.172.191.69
		PTR	`static-ip-217-172-191-69.inaddr.ip-pool.com`
NS	`ns1.plusserver.com` ⭐
		A	2a02:cbf3:0:1::96^{🇩🇪 PLUSSERVER-ASN12a02:cbf3::/32 PlusServer GmbH}
			PTR	`ns1.plusserver.com`
		A	62.138.233.183^{🇩🇪 PLUSSERVER-ASN162.138.233.0/24 PS-Net}
			PTR	`ns1.plusserver.com`
NS	`ns2.plusserver.com`
		A	2a02:cbf2:0:101::8^{🇩🇪 PLUSSERVER-ASN12a02:cbf2::/32 PlusServer GmbH}
			PTR	`ns2.plusserver.com`
		A	62.138.201.123^{🇩🇪 PLUSSERVER-ASN162.138.192.0/20 PS-Net}
			PTR	`ns2.plusserver.com`
NS	`ns3.plusserver.com`
		A	2a05:d014:861:e500:60d1:94f9:5c91:829e^{🇩🇪 Amazon2a05:d014:800::/38 AMAZON AWS}
		A	18.158.102.90^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
			PTR	`ec2-18-158-102-90.eu-central-1.compute.amazonaws.com`
MX	`mail.vrechenzentrum.com` ⭐
		A	217.172.191.69
			PTR	`static-ip-217-172-191-69.inaddr.ip-pool.com`
SOA	`ns1.plusserver.com`hostmaster@plusserver.com 2021-06-03 #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=1777296421

Same first word

vrechenzentrum.net

vrechenzentrum.de

vrechenzentrum.com

DNS History

9 records (5 active, 4 former)

○NScns3.secureserver.net2018-11-14 → 2018-11-14 · 4 obs

○ 2015-06-30 09:33:16
● 2018-11-14 13:08:14
○ 2026-04-07 10:52:16
○ 2026-04-27 13:46:46

○NScns4.secureserver.net2018-11-14 → 2018-11-14 · 4 obs

○ 2015-06-30 09:33:16
● 2018-11-14 13:08:14
○ 2026-04-07 10:52:16
○ 2026-04-27 13:46:46

●NSns1.plusserver.com2026-04-07 → 2026-04-27 · 3 obs

○ 2018-11-14 13:08:14
● 2026-04-07 10:52:16
● 2026-04-27 13:46:46

●NSns2.plusserver.com2026-04-07 → 2026-04-27 · 3 obs

○ 2018-11-14 13:08:14
● 2026-04-07 10:52:16
● 2026-04-27 13:46:46

●NSns3.plusserver.com2026-04-07 → 2026-04-27 · 3 obs

○ 2018-11-14 13:08:14
● 2026-04-07 10:52:16
● 2026-04-27 13:46:46

○NSns5.nameserverservice.de2015-06-30 → 2018-11-14 · 4 obs

● 2015-06-30 09:33:16
● 2018-11-14 13:08:14
○ 2026-04-07 10:52:16
○ 2026-04-27 13:46:46

○NSns6.nameserverservice.de2015-06-30 → 2018-11-14 · 4 obs

● 2015-06-30 09:33:16
● 2018-11-14 13:08:14
○ 2026-04-07 10:52:16
○ 2026-04-27 13:46:46

●MXmail.vrechenzentrum.com2015-06-30 → 2026-04-27 · 2 obs

● 2015-06-30 09:33:16
● 2026-04-27 13:46:46

●A217.172.191.692015-06-30 → 2026-04-27 · 2 obs

● 2015-06-30 09:33:16
● 2026-04-27 13:46:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vrechenzentrum.com	ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com	3 records

✅ Authoritative Response

Server:62.138.233.183

NS records: ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vrechenzentrum.com (unsigned zone)

⏱️ Timing

Total: 517ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.172.191.69`
NS	3	`ns3.plusserver.com, ns2.plusserver.com...`
MX	1	`mail.vrechenzentrum.com (pri: 10)`
SOA	1	`ns1.plusserver.com hostmaster.plusserver`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com)

Analysis

IP Addresses

vrechenzentrum.com points to a single IP number: 217.172.191.69.

other host names for instance virtuellesrz.net, mail.virtuelles-rz.info, griddatacenter.biz, virtual-datacenter.info and mail.virtuellesrz.biz share IP numbers with vrechenzentrum.com.

Name Servers

vrechenzentrum.com is delegated to three name servers: ns1.plusserver.com, ns2.plusserver.com and ns3.plusserver.com.

vrechenzentrum.com at least partially shares name servers with other domains, for instance psmanaged.net, sportsmanchip.com, stihl-bizapps.com, spacechip.com and 92.25.85.in-addr.arpa.

Host names with two IP numbers:

Host ns1.plusserver.com points to 2a02:cbf3:0:1::96 and 62.138.233.183.

Host ns2.plusserver.com points to 2a02:cbf2:0:101::8 and 62.138.201.123.

Host ns3.plusserver.com points to 2a05:d014:861:e500:60d1:94f9:5c91:829e and 18.158.102.90.

Mail Servers

vrechenzentrum.com is handled by a single mail server, mail.vrechenzentrum.com.

Host name mail.vrechenzentrum.com points to IP address 217.172.191.69.

vrechenzentrum.com - robtex.com