🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ruby-b.de`

DNSSEC	⚠️ Not signed
A	85.13.138.119^{🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich}
		PTR	`dd17822.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	`w008a332.kasserver.com` ⭐
		A	85.13.138.119^{🇩🇪 NMM-AS85.13.138.0/24 Neue Medien Muennich}
			PTR	`dd17822.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602191247

`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=1788510581

Subdomains

mail.ruby-b.de

Same first word

ruby-b.com

ruby-b.de

Previous names

rubu.de

rubu11.de

rubud.de

rubug.de

rubuk.de

rubulotta.de

rubunet.de

rubus-legal.de

rubus-sh.de

rubus.de

rubusbau.de

rubusch.de

rubusgroup.de

rubux.de

rubuy.de

rubv.de

rubweb.de

rubx.de

ruby-auf-schienen.de

Next names

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-09-02 → 2026-09-04 · 2 obs

● 2015-09-02 09:18:02
● 2026-09-04 08:44:22

●NSns6.kasserver.com2015-09-02 → 2026-09-04 · 2 obs

● 2015-09-02 09:18:02
● 2026-09-04 08:44:22

○MXmail.ruby-b.de2015-09-02 → 2016-08-11 · 4 obs

● 2015-09-02 09:18:02
● 2016-08-11 12:00:40
○ 2017-05-17 02:34:12
○ 2026-09-04 08:44:22

●MXw008a332.kasserver.com2017-05-17 → 2026-09-04 · 3 obs

○ 2016-08-11 12:00:40
● 2017-05-17 02:34:12
● 2026-09-04 08:44:22

●A85.13.138.1192016-08-11 → 2026-09-04 · 3 obs

○ 2016-03-29 17:01:48
● 2016-08-11 12:00:40
● 2026-09-04 08:44:22

○A85.13.153.1222015-09-02 → 2016-03-29 · 4 obs

● 2015-09-02 09:18:02
● 2016-03-29 17:01:48
○ 2016-08-11 12:00:40
○ 2026-09-04 08:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ruby-b.de	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby-b.de (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.138.119`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w008a332.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

mail.ruby-b.de is a subdomain of ruby-b.de.

IP Addresses

ruby-b.de points to a single IP number: 85.13.138.119.

Additional host names — w0078f01.kasserver.com, casas-rurales-la-palma.es, www.hebinger.de and two others — share IP numbers with ruby-b.de.

Name Servers

ruby-b.de has two authoritative name servers — ns5.kasserver.com and ns6.kasserver.com.

ruby-b.de shares its name server setup with other domains, including dpsg-hannover.de, fliegengitter-direkt.de, audi-cupra-rostock-karriere.de and two others.

The name servers of ruby-b.de overlap at least partially with those of other domains — among them ultra-trash.de, streckenweise.de, fasytec.de and two more.

These name servers commonly co-occur with the name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Both ns5.kasserver.com and ns6.kasserver.com have a single IP address each — ns5.kasserver.com resolves to 85.13.128.3 while ns6.kasserver.com resolves to 85.13.159.101.

Mail Servers

ruby-b.de has one mail server: w008a332.kasserver.com.

w008a332.kasserver.com points to one IP number — 85.13.138.119.

ruby-b.de - robtex.com

ruby-b.de

de