`rur-group.com`

DNSSEC	⚠️ Not signed
A	85.13.138.61^{🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich}
		PTR	`dd17524.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`v113716.kasserver.com` ⭐
		A	85.13.138.61^{🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich}
			PTR	`dd17524.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512091526

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774633287

Same first word

rur-group.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-08-02 → 2026-03-27 · 2 obs

● 2015-08-02 12:19:40
● 2026-03-27 17:55:32

●NSns6.kasserver.com2015-08-02 → 2026-03-27 · 2 obs

● 2015-08-02 12:19:40
● 2026-03-27 17:55:32

○MXmail.rur-group.com2015-08-02 → 2016-07-08 · 4 obs

● 2015-08-02 12:19:40
● 2016-07-08 10:59:36
○ 2017-02-17 14:50:08
○ 2026-03-27 17:55:32

●MXv113716.kasserver.com2017-02-17 → 2026-03-27 · 3 obs

○ 2016-07-08 10:59:36
● 2017-02-17 14:50:08
● 2026-03-27 17:55:32

○A85.13.138.1012015-08-02 → 2019-12-25 · 4 obs

● 2015-08-02 12:19:40
● 2019-12-25 16:36:32
○ 2026-03-27 02:37:34
○ 2026-03-27 17:55:32

●A85.13.138.612026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 16:36:32
● 2026-03-27 02:37:34
● 2026-03-27 17:55:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
rur-group.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rur-group.com (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.138.61`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`v113716.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

IP Addresses

rur-group.com points to a single IP: 85.13.138.61.

Other host names, for instance mail.modern-tennis.de, modern-tennis.de, w00f8939.kasserver.com, aktivsports.de and ropaco-germany.com share IP numbers with rur-group.com.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com handle delegation for rur-group.com.

rur-group.com uses the same name server setup as other domains, for example suschia.com, com-plot.net, halfs.eu, schleifenbaum-adler.com and event-bilder.com.

rur-group.com partially shares name servers with other domains; examples include peshion.de, antonius-gymnasium.de, semlow-online.de, lrinke.de and textase.de.

These name servers commonly accompany ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Host names with one IP number: The host name ns5.kasserver.com points to 85.13.128.3 and the host name ns6.kasserver.com points to 85.13.159.101.

Mail Servers

rur-group.com is handled by a single mail server, v113716.kasserver.com.

rur-group.com has the same mail server setup as other domains, including ropaco.de, quadrobot.de, ropaco-germany.com, rur-online.com and smartwindows24.de.

v113716.kasserver.com points to a single IP: 85.13.138.61.

rur-group.com - robtex.com

rur-group.com

com