`rover-kohlmann.de`

DNSSEC	⚠️ Not signed
A	213.133.106.167^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
		PTR	`dedi167.your-server.de`
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`mail.rover-kohlmann.de` ⭐
		A	213.133.106.167^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`dedi167.your-server.de`
TXT	`v=spf1 mx -all`
SOA	`hydrogen.ns.hetzner.com`postmaster@your-server.de 2026-01-08 #2

`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=1783073989

Same first word

rover-kohlmann.de

DNS History

8 records (5 active, 3 former)

●NShelium.ns.hetzner.de2026-03-23 → 2026-07-03 · 3 obs

○ 2017-06-04 08:05:12
● 2026-03-23 12:09:58
● 2026-07-03 10:37:02

●NShydrogen.ns.hetzner.com2026-03-23 → 2026-07-03 · 3 obs

○ 2017-06-04 08:05:12
● 2026-03-23 12:09:58
● 2026-07-03 10:37:02

○NSns1.first-ns.de2015-07-21 → 2017-06-04 · 4 obs

● 2015-07-21 08:40:48
● 2017-06-04 08:05:12
○ 2026-03-23 12:09:58
○ 2026-07-03 10:37:02

●NSoxygen.ns.hetzner.com2026-03-23 → 2026-07-03 · 3 obs

○ 2017-06-04 08:05:12
● 2026-03-23 12:09:58
● 2026-07-03 10:37:02

○NSrobotns2.second-ns.de2015-07-21 → 2017-06-04 · 4 obs

● 2015-07-21 08:40:48
● 2017-06-04 08:05:12
○ 2026-03-23 12:09:58
○ 2026-07-03 10:37:02

○NSrobotns3.second-ns.com2015-07-21 → 2017-06-04 · 4 obs

● 2015-07-21 08:40:48
● 2017-06-04 08:05:12
○ 2026-03-23 12:09:58
○ 2026-07-03 10:37:02

●MXmail.rover-kohlmann.de2015-07-21 → 2026-07-03 · 5 obs

● 2015-07-21 08:40:48
● 2026-05-23 12:29:10
○ 2026-06-01 02:20:52
● 2026-06-02 02:34:06
● 2026-07-03 10:37:02

●A213.133.106.1672015-07-21 → 2026-07-03 · 5 obs

● 2015-07-21 08:40:48
● 2026-05-23 12:29:10
○ 2026-06-01 02:20:52
● 2026-06-02 02:34:06
● 2026-07-03 10:37:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rover-kohlmann.de	helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com	-

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rover-kohlmann.de (unsigned zone)

⏱️ Timing

Total: 1300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.133.106.167`
NS	3	`helium.ns.hetzner.de, hydrogen.ns.hetzner.com...`
MX	1	`mail.rover-kohlmann.de (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`hydrogen.ns.hetzner.com postmaster.your-`

Analysis

IP Addresses

rover-kohlmann.de directs to one IP number, which is 213.133.106.167.

Among the host names that share IP numbers with rover-kohlmann.de are orthopaedie-technik-hessen.de, botec.com, mail.siegfanz.com and two others.

Name Servers

rover-kohlmann.de is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

The name servers of rover-kohlmann.de overlap at least partially with those of other domains — among them timo-zimmermann.de, syncthing.net, pegu.de and two more.

The name servers ns1.first-ns.de, ns1.your-server.de and robotns3.second-ns.com are commonly seen alongside these name servers.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each resolve to two IP addresses: hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

rover-kohlmann.de routes its mail through a single mail server, mail.rover-kohlmann.de.

mail.rover-kohlmann.de resolves to a single IP number: 213.133.106.167.

rover-kohlmann.de - robtex.com