`teamop-systems.de`

DNSSEC	⚠️ Not signed
A	5.75.160.144^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
		PTR	`teamop-systems.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.teamop-systems.de` ⭐
		A	5.75.160.144^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`teamop-systems.de`
TXT	`v=spf1 mx -all`
SOA	`ns1.first-ns.de`dns@hetzner.com 2024-01-09 #0

`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=1774669031

PTR for

144.160.75.5.in-addr.arpa

Subdomains

mail.teamop-systems.de

Same first word

teamop-systems.com

teamop-systems.de

DNS History

6 records (5 active, 1 former)

●NSns1.first-ns.de2018-07-23 → 2026-03-28 · 2 obs

● 2018-07-23 16:07:24
● 2026-03-28 03:55:06

●NSrobotns2.second-ns.de2018-07-23 → 2026-03-28 · 2 obs

● 2018-07-23 16:07:24
● 2026-03-28 03:55:06

●NSrobotns3.second-ns.com2018-07-23 → 2026-03-28 · 2 obs

● 2018-07-23 16:07:24
● 2026-03-28 03:55:06

●MXmail.teamop-systems.de2018-07-23 → 2026-03-28 · 2 obs

● 2018-07-23 16:07:24
● 2026-03-28 03:55:06

○A159.69.21.2252018-07-23 → 2018-07-23 · 3 obs

● 2018-07-23 16:07:24
○ 2026-03-24 13:41:24
○ 2026-03-28 03:55:06

●A5.75.160.1442026-03-24 → 2026-03-28 · 3 obs

○ 2018-07-23 16:07:24
● 2026-03-24 13:41:24
● 2026-03-28 03:55:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
teamop-systems.de	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	-

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teamop-systems.de (unsigned zone)

⏱️ Timing

Total: 2685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.75.160.144`
NS	3	`robotns3.second-ns.com, ns1.first-ns.de...`
MX	1	`mail.teamop-systems.de (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

teamop-systems.de is the parent of mail.teamop-systems.de.

IP Addresses

teamop-systems.de resolves to one IP number: 5.75.160.144.

other host names including mail.ariussolutions.de, mail.ibram.de, ariussolutions.de, mail.teamop-systems.com and teamop-systems.com share IP numbers with teamop-systems.de.

Name Servers

teamop-systems.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

teamop-systems.de at least partially shares name servers with other domains, for instance aenondynamics.com, m24.gr, linux-onlineshop.de, energy-technics.at and softwaremasters.de.

these name servers are commonly used alongside hydrogen.ns.hetzner.com.

Host names with two IP numbers:

robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

Mail Servers

teamop-systems.de is handled by a single mail server, mail.teamop-systems.de.

mail.teamop-systems.de resolves to IP 5.75.160.144.

teamop-systems.de - robtex.com