`vision-u.de`

DNSSEC	⚠️ Not signed
A	151.106.77.170^{🇩🇪 PLUSSERVER-ASN1151.106.64.0/20 PS Aggregat cgn}
		PTR	`vm101957.psmanaged.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.vision-u.de` ⭐
		A	151.106.77.170^{🇩🇪 PLUSSERVER-ASN1151.106.64.0/20 PS Aggregat cgn}
			PTR	`vm101957.psmanaged.com`
SOA	`ns1.plusserver.com`hostmaster@plusserver.com 2023-10-12 #5

`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=1773553752

Subdomains

mail.vision-u.de

www.vision-u.de

Same first word

vision-u.de

Similar names

u-vision.be

DNS History

8 records (5 active, 3 former)

●NSns1.plusserver.com2015-11-20 → 2026-03-24 · 3 obs

○ 2015-06-23 14:41:52
● 2015-11-20 04:45:22
● 2026-03-24 11:26:42

●NSns2.plusserver.com2015-11-20 → 2026-03-24 · 3 obs

○ 2015-06-23 14:41:52
● 2015-11-20 04:45:22
● 2026-03-24 11:26:42

●NSns3.plusserver.com2026-03-20 → 2026-03-24 · 3 obs

○ 2015-11-20 04:45:22
● 2026-03-20 07:23:08
● 2026-03-24 11:26:42

○NSns5.nameserverservice.de2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 14:41:52
○ 2015-11-20 04:45:22
○ 2026-03-24 11:26:42

○NSns6.nameserverservice.de2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 14:41:52
○ 2015-11-20 04:45:22
○ 2026-03-24 11:26:42

●MXmail.vision-u.de2015-06-23 → 2026-03-24 · 2 obs

● 2015-06-23 14:41:52
● 2026-03-24 11:26:42

●A151.106.77.1702026-03-20 → 2026-03-24 · 3 obs

○ 2017-02-15 05:33:36
● 2026-03-20 07:23:08
● 2026-03-24 11:26:42

○A62.75.172.2102015-06-23 → 2017-02-15 · 4 obs

● 2015-06-23 14:41:52
● 2017-02-15 05:33:36
○ 2026-03-20 07:23:08
○ 2026-03-24 11:26:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
vision-u.de	ns3.plusserver.com, ns2.plusserver.com, ns1.plusserver.com	-

✅ Authoritative Response

Server:62.138.201.123

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vision-u.de (unsigned zone)

⏱️ Timing

Total: 1032ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`151.106.77.170`
NS	3	`ns3.plusserver.com, ns1.plusserver.com...`
MX	1	`mail.vision-u.de (pri: 100)`
SOA	1	`ns1.plusserver.com hostmaster.plusserver`

Analysis

Hierarchy

vision-u.de is a parent of mail.vision-u.de and www.vision-u.de.

IP Addresses

vision-u.de points to IP number 151.106.77.170.

For instance, other host names mail.vision-u.de, www.ultradent.de, vm101957.psmanaged.com, ultratool.de and www.vision-u.de share IP numbers with vision-u.de.

Name Servers

The delegation for vision-u.de is handled by three name servers: ns1.plusserver.com, ns2.plusserver.com and ns3.plusserver.com.

vision-u.de shares name servers with other domains at least partially, for example psychotherapie-korschenbroich.com, stabledata.de, kaprun-zellamsee.org, 65.69.217.in-addr.arpa and protoyz.de.

Host names with two IPs:

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

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

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

Mail Servers

vision-u.de is handled by a single mail server, mail.vision-u.de.

mail.vision-u.de points to a single IP: 151.106.77.170.

vision-u.de - robtex.com

vision-u.de

de