`b2b-excellence.com`

DNSSEC	⚠️ Not signed
A	85.13.156.203^{🇩🇪 NMM-AS85.13.156.0/24 Neue Medien Muennich}
		PTR	`dd15038.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	`w00f8857.kasserver.com` ⭐
		A	85.13.156.203^{🇩🇪 NMM-AS85.13.156.0/24 Neue Medien Muennich}
			PTR	`dd15038.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512081427

`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=1777185926

Same first word

b2b-excellence.com

DNS History

5 records (4 active, 1 former)

●NSns5.kasserver.com2016-12-06 → 2026-04-26 · 2 obs

● 2016-12-06 00:08:44
● 2026-04-26 07:02:00

●NSns6.kasserver.com2016-12-06 → 2026-04-26 · 2 obs

● 2016-12-06 00:08:44
● 2026-04-26 07:02:00

●MXw00f8857.kasserver.com2016-12-06 → 2026-04-26 · 2 obs

● 2016-12-06 00:08:44
● 2026-04-26 07:02:00

○A85.13.131.2502016-12-06 → 2018-08-11 · 4 obs

● 2016-12-06 00:08:44
● 2018-08-11 02:59:02
○ 2026-03-08 09:40:54
○ 2026-04-26 07:02:00

●A85.13.156.2032026-03-08 → 2026-04-26 · 3 obs

○ 2018-08-11 02:59:02
● 2026-03-08 09:40:54
● 2026-04-26 07:02:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
b2b-excellence.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2b-excellence.com (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.156.203`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00f8857.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

b2b-excellence.com resolves to one IP number: 85.13.156.203.

other host names including mail.maintec-server.de, w0176923.kasserver.com, avks.net, w00fdc44.kasserver.com and w017e79b.kasserver.com share IP numbers with b2b-excellence.com.

Name Servers

b2b-excellence.com is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

b2b-excellence.com shares the same name server setup as other domains, for instance ferienwohnung-in-wehlen.de, derhutladen.de, tonerbw.com, dres-lang.de and itmatfosh.com.

b2b-excellence.com at least partially shares name servers with other domains, for instance sauerlaender-oldies.de, kleinkunstwerke.de, fx-daily.de, sankt-matthias-gymnasium.de and digiops.de.

these name servers are often used together with 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:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

b2b-excellence.com is handled by a single mail server, w00f8857.kasserver.com.

w00f8857.kasserver.com resolves to IP 85.13.156.203.

b2b-excellence.com - robtex.com