`ruhrserver.de`

DNSSEC	⚠️ Not signed
A	83.169.21.39^{🇫🇷 GD-EMEA-DC-SXB183.169.16.0/21}
		PTR	`www.ruhrserver.de`
NS	`pdns09.domaincontrol.com` ⭐
		A	2603:5:21e2::36^{🇺🇸 GODADDY-DNS2603:5:21e0::/44}
			PTR	`pdns09.domaincontrol.com`
		A	97.74.110.54^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns09.domaincontrol.com`
NS	`pdns10.domaincontrol.com`
		A	2603:5:22e2::36^{🇺🇸 GODADDY-DNS2603:5:22e0::/44}
			PTR	`pdns10.domaincontrol.com`
		A	173.201.78.54^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns10.domaincontrol.com`
MX	`mail.ruhrserver.de` ⭐
		A	83.169.21.39^{🇫🇷 GD-EMEA-DC-SXB183.169.16.0/21}
			PTR	`www.ruhrserver.de`
SOA	`pdns09.domaincontrol.com`dns@jomax.net 2026-06-26 #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=1784228745

Subdomains

mail.ruhrserver.de

Same first word

ruhrserver.de

DNS History

6 records (4 active, 2 former)

○NSlvps83-169-21-39.dedicated.hosteurope.de2015-07-02 → 2017-08-17 · 4 obs

● 2015-07-02 12:46:50
● 2017-08-17 13:43:50
○ 2026-04-09 08:30:36
○ 2026-07-16 19:20:32

○NSns2.hans.hosteurope.de2015-07-02 → 2017-08-17 · 4 obs

● 2015-07-02 12:46:50
● 2017-08-17 13:43:50
○ 2026-04-09 08:30:36
○ 2026-07-16 19:20:32

●NSpdns09.domaincontrol.com2026-04-09 → 2026-07-16 · 3 obs

○ 2017-08-17 13:43:50
● 2026-04-09 08:30:36
● 2026-07-16 19:20:32

●NSpdns10.domaincontrol.com2026-04-09 → 2026-07-16 · 3 obs

○ 2017-08-17 13:43:50
● 2026-04-09 08:30:36
● 2026-07-16 19:20:32

●MXmail.ruhrserver.de2015-07-02 → 2026-07-16 · 6 obs

● 2015-07-02 12:46:50
● 2017-08-17 13:43:50
○ 2026-04-09 08:30:36
○ 2026-04-16 23:19:14
● 2026-07-16 16:49:48
● 2026-07-16 19:20:32

●A83.169.21.392015-07-02 → 2026-07-16 · 6 obs

● 2015-07-02 12:46:50
● 2017-08-17 13:43:50
○ 2026-04-09 08:30:36
○ 2026-04-16 23:19:14
● 2026-07-16 16:49:48
● 2026-07-16 19:20:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ruhrserver.de	pdns10.domaincontrol.com, pdns09.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.110.54

NS records: pdns10.domaincontrol.com, pdns09.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruhrserver.de (unsigned zone)

⏱️ Timing

Total: 2029ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.169.21.39`
NS	2	`pdns09.domaincontrol.com, pdns10.domaincontrol.com`
MX	1	`mail.ruhrserver.de (pri: 10)`
SOA	1	`pdns09.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

The domain mail.ruhrserver.de falls under the parent ruhrserver.de.

IP Addresses

ruhrserver.de resolves to just one IP address, 83.169.21.39.

Two other host names, along with eubot.de, mail.eubot.de and mail.elektro-organista.de, also share IP numbers with ruhrserver.de.

Name Servers

ruhrserver.de has two authoritative name servers — pdns09.domaincontrol.com and pdns10.domaincontrol.com.

ruhrserver.de shares its NS records with other domains, for example sendmail08.com, trimchallenge.com, 733253f.com and two others.

Both pdns09.domaincontrol.com and pdns10.domaincontrol.com have two IP addresses each. pdns09.domaincontrol.com resolves to 97.74.110.54 and 2603:5:21e2::36; pdns10.domaincontrol.com resolves to 173.201.78.54 and 2603:5:22e2::36.

Mail Servers

The sole mail server for ruhrserver.de is mail.ruhrserver.de.

mail.ruhrserver.de points to one IP number — 83.169.21.39.

ruhrserver.de - robtex.com

ruhrserver.de

de