rbcom.de - dns.ninja

`rbcom.de`

DNSSEC	🔒 Signed (DS record present)
A	195.243.160.25^{🇩🇪 DTAG195.243.0.0/16 Deutsche Telekom AG, Internet service provider}
		PTR	`rb-com.de`
		PTR	`rbcom.de`
		PTR	`www.rb-com.de`
		PTR	`www.rbcom.de`
NS	`dns.rb-com.de` ⭐
NS	`frigg.domainsystem.info`
		A	2a02:20a8:a000:4::2^{🇩🇪 Equinix2a02:20a8::/32 Frankfurt}
			PTR	`frigg.dnsnodes.com`
		A	217.79.214.245^{🇩🇪 Equinix217.79.208.0/20 Frankfurt}
NS	`thor.domainsystem.info`
		A	2a02:20a8:a000:4::53^{🇩🇪 Equinix2a02:20a8::/32 Frankfurt}
			PTR	`thor.dnsnodes.eu`
		A	217.79.214.253^{🇩🇪 Equinix217.79.208.0/20 Frankfurt}
MX	`mx1.rb-com.de` ⭐
MX	`mx2.rb-com.de`⁽²⁰⁾
MX	`viruswall.rb-com.de`⁽³⁰⁾
		A	2003:43:4015::14^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`viruswall.rb-com.de`
		A	195.243.160.14^{🇩🇪 DTAG195.243.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`viruswall.rb-com.de`
TXT	`v=spf1 mx ~all`
SOA	`dns.rb-com.de`admin@rbcom.de 2026-07-31 #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=1785783150

PTR for

25.160.243.195.in-addr.arpa

Subdomains

www.rbcom.de

viruswall.rbcom.de

smtp.rbcom.de

Same first word

rbcom.net

rbcom.ru

rbcom.pt

rbcom.com.br

rbcom.it

rbcom.se

rbcom.nl

rbcom.fr

rbcom.de

rbcom.com

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mrobc.com

ormbc.org

brmco.org

robmc.com.au

cmbro.com

mcorb.com

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mcbro.de

brcom.com.br

cromb.net

brcom.eu

mbcor.com

rcbom.com

mbrco.ir

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orbmc.net

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brmco.ir

mbcro.com

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bromc.com

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comrb.com

DNS History

9 records (7 active, 2 former)

●NSdns.rb-com.de2015-08-22 → 2026-08-03 · 2 obs

● 2015-08-22 07:51:40
● 2026-08-03 19:18:58

○NSdns1.regsystem.net2015-12-22 → 2016-12-23 · 5 obs

○ 2015-08-22 07:51:40
● 2015-12-22 07:13:30
● 2016-12-23 01:29:22
○ 2026-02-23 08:11:30
○ 2026-08-03 19:18:58

●NSfrigg.domainsystem.info2026-02-23 → 2026-08-03 · 3 obs

○ 2016-12-23 01:29:22
● 2026-02-23 08:11:30
● 2026-08-03 19:18:58

○NSns2.newbies.biz2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 07:51:40
○ 2015-12-22 07:13:30
○ 2026-08-03 19:18:58

●NSthor.domainsystem.info2026-02-23 → 2026-08-03 · 3 obs

○ 2016-12-23 01:29:22
● 2026-02-23 08:11:30
● 2026-08-03 19:18:58

●MXmx1.rb-com.de2015-08-22 → 2026-08-03 · 7 obs

● 2015-08-22 07:51:40
● 2026-05-06 01:40:50
○ 2026-06-14 08:12:44
● 2026-06-26 11:05:46
○ 2026-08-02 17:23:40
● 2026-08-03 03:50:20
● 2026-08-03 19:18:58

●MXmx2.rb-com.de2015-08-22 → 2026-08-03 · 7 obs

● 2015-08-22 07:51:40
● 2026-05-06 01:40:50
○ 2026-06-14 08:12:44
● 2026-06-26 11:05:46
○ 2026-08-02 17:23:40
● 2026-08-03 03:50:20
● 2026-08-03 19:18:58

●MXviruswall.rb-com.de2015-08-22 → 2026-08-03 · 7 obs

● 2015-08-22 07:51:40
● 2026-05-06 01:40:50
○ 2026-06-14 08:12:44
● 2026-06-26 11:05:46
○ 2026-08-02 17:23:40
● 2026-08-03 03:50:20
● 2026-08-03 19:18:58

●A195.243.160.252015-08-22 → 2026-08-03 · 7 obs

● 2015-08-22 07:51:40
● 2026-05-06 01:40:50
○ 2026-06-14 08:12:44
● 2026-06-26 11:05:46
○ 2026-08-02 17:23:40
● 2026-08-03 03:50:20
● 2026-08-03 19:18:58

🔍 DNS Trace

Analysis

Hierarchy

www.rbcom.de, viruswall.rbcom.de and smtp.rbcom.de are all subdomains of rbcom.de.

IP Addresses

rbcom.de resolves to just one IP address, 195.243.160.25.

Two other host names, along with www.rbcom.de, rb-com.de and wiwacom.de, also share IP numbers with rbcom.de.

Name Servers

DNS for rbcom.de is handled by three authoritative name servers: dns.rb-com.de, frigg.domainsystem.info and thor.domainsystem.info.

The name servers of rbcom.de overlap at least partially with those of other domains — among them younique.de, tierisch-grenzenlos.de, frankfurtpass.de and two more.

These name servers commonly co-occur with the name servers odin.domainsystem.info, dns2.regsystem.net, dns1.regsystem.net and dns3.regsystem.net.

frigg.domainsystem.info directs to 217.79.214.245 and 2a02:20a8:a000:4::2. thor.domainsystem.info directs to 217.79.214.253 and 2a02:20a8:a000:4::53. Each host name carries two IP addresses.

Mail Servers

Mail for rbcom.de is routed through three mail servers — mx1.rb-com.de, mx2.rb-com.de and viruswall.rb-com.de.

There is at least a partial MX overlap between rbcom.de and other domains, including arndt-medizintechnik.de, kiiper.de, ilira.de and two others.

Host names that have two IP addresses:

viruswall.rb-com.de has two IP addresses: 195.243.160.14 and 2003:43:4015::14.