`collaboration-tools.de`

DNSSEC	⚠️ Not signed
A	144.76.59.138^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
		PTR	`static.138.59.76.144.clients.your-server.de`
NS	`ns1.mxmpark.com` ⭐
		A	88.198.69.48^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`static.88-198-69-48.clients.your-server.de`
NS	`ns2.mxmpark.com`
		A	88.198.65.98^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`static.88-198-65-98.clients.your-server.de`
TXT	`v=spf1 -all`
TXT	`afternic-verification-DcZjr4B9iZqKfNZjC6sfJp`
TXT	`d48ff5e232dcdcd41e7153c08f798010fa0b1ed6`
SOA	`ns1.mxmpark.com`hostmaster@mxmpark.com 2026-03-25 #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=1774415374

Subdomains

mail.collaboration-tools.de

DNS History

13 records (3 active, 10 former)

○NSns1.domainers.de2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:39:42
○ 2015-11-11 07:58:16
○ 2026-03-25 05:21:36

●NSns1.mxmpark.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-02-19 22:54:38
● 2026-03-25 05:21:36

○NSns1.parkingcrew.net2015-11-11 → 2020-02-19 · 4 obs

○ 2015-06-20 23:39:42
● 2015-11-11 07:58:16
● 2020-02-19 22:54:38
○ 2026-03-25 05:21:36

●NSns2.mxmpark.com2026-03-25 → 2026-03-25 · 2 obs

○ 2020-02-19 22:54:38
● 2026-03-25 05:21:36

○NSns2.parkingcrew.net2015-11-11 → 2020-02-19 · 4 obs

○ 2015-06-20 23:39:42
● 2015-11-11 07:58:16
● 2020-02-19 22:54:38
○ 2026-03-25 05:21:36

○MXmail.collaboration-tools.de2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:39:42
○ 2015-11-11 07:58:16
○ 2026-03-25 05:21:36

○MXmail.h-email.net2015-11-11 → 2016-02-01 · 5 obs

○ 2015-06-20 23:39:42
● 2015-11-11 07:58:16
● 2016-02-01 00:18:56
○ 2016-04-28 13:21:22
○ 2026-03-25 05:21:36

●A144.76.59.1382026-03-25 → 2026-03-25 · 2 obs

○ 2020-02-19 22:54:38
● 2026-03-25 05:21:36

○A185.16.63.1322015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 23:39:42
○ 2015-11-11 07:58:16
○ 2026-03-25 05:21:36

○A185.53.178.62017-01-17 → 2017-01-17 · 4 obs

○ 2016-04-28 13:21:22
● 2017-01-17 00:55:04
○ 2020-02-19 22:54:38
○ 2026-03-25 05:21:36

○A185.53.178.82020-02-19 → 2020-02-19 · 3 obs

○ 2017-01-17 00:55:04
● 2020-02-19 22:54:38
○ 2026-03-25 05:21:36

○A185.53.179.102015-11-11 → 2016-02-01 · 5 obs

○ 2015-06-20 23:39:42
● 2015-11-11 07:58:16
● 2016-02-01 00:18:56
○ 2016-04-28 13:21:22
○ 2026-03-25 05:21:36

○A185.53.179.62016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-01 00:18:56
● 2016-04-28 13:21:22
○ 2017-01-17 00:55:04
○ 2026-03-25 05:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
collaboration-tools.de	ns2.mxmpark.com, ns1.mxmpark.com	-

✅ Authoritative Response

Server:88.198.69.48

NS records: ns2.mxmpark.com, ns1.mxmpark.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collaboration-tools.de (unsigned zone)

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.76.59.138`
NS	2	`ns1.mxmpark.com, ns2.mxmpark.com`
TXT	3	`v=spf1 -all, afternic-verification-DcZjr4B9iZqKfNZjC6...`
SOA	1	`ns1.mxmpark.com hostmaster.mxmpark.com`

Analysis

Hierarchy

The parent of mail.collaboration-tools.de is collaboration-tools.de.

IP Addresses

collaboration-tools.de points to a single IP address: 144.76.59.138.

Other host names such as ero(0x736578)y.es.de, t-roc.de, mail.xn--persnliche-geschenke-69b.de, osze.eu and xn--nasennebenhhlen-jtb.de share IPs with collaboration-tools.de.

Name Servers

Two name servers ns1.mxmpark.com and ns2.mxmpark.com handle the delegation for collaboration-tools.de.

collaboration-tools.de shares the same name server setup as other domains, for example participate.de, bli.de, swedx.de, ergobit.de and handpresse.de.

Host names with one IP number:

ns1.mxmpark.com points to 88.198.69.48; ns2.mxmpark.com points to 88.198.65.98.

collaboration-tools.de - robtex.com