`wtschule.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c014:b2d8::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`static.88-198-116-121.clients.your-server.de`
A	88.198.116.121^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
NS	`ns1.dovendi.nl` ⭐
		A	2001:1af8:5000:a01f:6::2^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`ns1.dovendi.nl`
		A	95.168.166.87^{🇳🇱 LEASEWEB-NL-AMS-0195.168.160.0/20}
			PTR	`ns1.dovendi.nl`
NS	`ns2.dovendi.eu`
		A	2a00:7c80:0:26e::2^{🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6}
			PTR	`ns2.dovendi.eu`
		A	212.8.252.63^{🇳🇱 WORLDSTREAM-1212.8.252.0/23}
			PTR	`ns2.dovendi.eu`
NS	`ns3.dovendi.eu`
		A	2a01:4f8:1c17:f65d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns3.dovendi.eu`
		A	91.107.180.97^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`ns3.dovendi.eu`
MX	`mx186.m2bp.com` ⭐
		A	147.182.130.78^{🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean}
		A	147.182.160.18^{🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean}
		A	147.182.180.139^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	147.182.189.184^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	164.90.197.79^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.105^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.143^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.162^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
MX	`mx186.mb1p.com` ⭐
		A	147.182.130.78^{🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean}
		A	147.182.160.18^{🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean}
		A	147.182.180.139^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	147.182.189.184^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	164.90.197.79^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.105^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.143^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.162^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
TXT	`afternic-verification-8jDbcERHhqPtecPbFcqVib`
TXT	`dan-ownership-verification=2de7dbe2`
TXT	`c604ce15b99eb0dfb8d78cf6ae04008d34e61ed6`
TXT	`v=spf1 -all`
SOA	`ns1.dovendi.nl`info@dovendi.com 2026-02-06 #1

`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=1774582170

Same first word

wtschule.de

DNS History

19 records (7 active, 12 former)

●NSns1.dovendi.nl2026-02-23 → 2026-03-27 · 3 obs

○ 2017-12-28 09:48:06
● 2026-02-23 20:44:36
● 2026-03-27 03:49:26

○NSns1.ims-firmen.de2015-08-23 → 2016-12-31 · 4 obs

● 2015-08-23 10:02:16
● 2016-12-31 13:11:16
○ 2017-12-28 09:48:06
○ 2026-03-27 03:49:26

○NSns1045.ui-dns.com2017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

○NSns1086.ui-dns.de2017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

○NSns1097.ui-dns.biz2017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

○NSns1123.ui-dns.org2017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

●NSns2.dovendi.eu2026-02-23 → 2026-03-27 · 3 obs

○ 2017-12-28 09:48:06
● 2026-02-23 20:44:36
● 2026-03-27 03:49:26

○NSns2.ims-firmen.de2015-08-23 → 2016-12-31 · 4 obs

● 2015-08-23 10:02:16
● 2016-12-31 13:11:16
○ 2017-12-28 09:48:06
○ 2026-03-27 03:49:26

●NSns3.dovendi.eu2026-02-23 → 2026-03-27 · 3 obs

○ 2017-12-28 09:48:06
● 2026-02-23 20:44:36
● 2026-03-27 03:49:26

○MXmail.wtschule.de2015-08-23 → 2016-12-31 · 4 obs

● 2015-08-23 10:02:16
● 2016-12-31 13:11:16
○ 2017-12-28 09:48:06
○ 2026-03-27 03:49:26

○MXmx00.kundenserver.de2017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

○MXmx01.kundenserver.de2017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

●MXmx186.m2bp.com2026-02-23 → 2026-03-27 · 3 obs

○ 2017-12-28 09:48:06
● 2026-02-23 20:44:36
● 2026-03-27 03:49:26

●MXmx186.mb1p.com2026-02-23 → 2026-03-27 · 3 obs

○ 2017-12-28 09:48:06
● 2026-02-23 20:44:36
● 2026-03-27 03:49:26

○A2001:8d8:100f:f000::21a2017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

○A213.174.55.202015-08-23 → 2016-12-31 · 4 obs

● 2015-08-23 10:02:16
● 2016-12-31 13:11:16
○ 2017-12-28 09:48:06
○ 2026-03-27 03:49:26

○A217.160.0.152017-12-28 → 2017-12-28 · 4 obs

○ 2016-12-31 13:11:16
● 2017-12-28 09:48:06
○ 2026-02-23 20:44:36
○ 2026-03-27 03:49:26

●A2a01:4f8:c014:b2d8::12026-02-23 → 2026-03-27 · 3 obs

○ 2017-12-28 09:48:06
● 2026-02-23 20:44:36
● 2026-03-27 03:49:26

●A88.198.116.1212026-02-23 → 2026-03-27 · 3 obs

○ 2017-12-28 09:48:06
● 2026-02-23 20:44:36
● 2026-03-27 03:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
wtschule.de	ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu	-

✅ Authoritative Response

Server:212.8.252.63

NS records: ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wtschule.de (unsigned zone)

⏱️ Timing

Total: 1281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.116.121`
AAAA	1	`2a01:4f8:c014:b2d8::1`
NS	3	`ns3.dovendi.eu, ns1.dovendi.nl...`
MX	2	`mx186.m2bp.com (pri: 10), mx186.mb1p.com (pri: 10)`
TXT	4	`dan-ownership-verification=2de7dbe2, c604ce15b99eb0dfb8d78cf6ae04008d34e61ed6...`
SOA	1	`ns1.dovendi.nl info.dovendi.com`

Analysis

IP Addresses

wtschule.de resolves to two IP numbers: 2a01:4f8:c014:b2d8::1 and 88.198.116.121.

Other host names, for instance bossis.fr, jimbeam.fr, laminati.de, westerschool.nl and im-westend.de share IP numbers with wtschule.de.

Name Servers

wtschule.de delegates to three name servers: ns2.dovendi.eu, ns3.dovendi.eu and ns1.dovendi.nl.

wtschule.de shares some name servers with other domains, for example techlead.nl, homestead.be, rockcompany.de, clairvoyance.nl and kili.nl.

Host names with two IP numbers:

ns2.dovendi.eu: 2a00:7c80:0:26e::2 and 212.8.252.63

ns3.dovendi.eu: 2a01:4f8:1c17:f65d::2 and 91.107.180.97

ns1.dovendi.nl: 2001:1af8:5000:a01f:6::2 and 95.168.166.87

Mail Servers

wtschule.de is served by two mail servers: mx186.m2bp.com and mx186.mb1p.com.

wtschule.de shares the mail server setup with other domains, for example enercity.be, grafittibox.de, businessplanonline.de, milcor.de and omsan.fr.

Host names with eight IP numbers:

The host names mx186.m2bp.com and mx186.mb1p.com point to: 147.182.130.78, 147.182.160.18, 147.182.180.139, 147.182.189.184, 164.90.197.79, 164.90.197.105, 164.90.197.143 and 164.90.197.162.

For each of these IPs, the host names that point to it are mx186.m2bp.com and mx186.mb1p.com.

wtschule.de - robtex.com

wtschule.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`wtschule.de`

`de`