`mtb-guides.net`

DNSSEC	⚠️ Not signed
A	85.13.133.140^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
		PTR	`dd43632.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	`w0083a1f.kasserver.com` ⭐
		A	85.13.133.140^{🇩🇪 NMM-AS85.13.133.0/24 Neue Medien Muennich}
			PTR	`dd43632.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2606151501

`net`

	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=1785015632

Same first word

mtb-guides.de

mtb-guides.net

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-25 → 2026-07-25 · 2 obs

● 2015-07-25 15:21:42
● 2026-07-25 21:41:08

●NSns6.kasserver.com2015-07-25 → 2026-07-25 · 2 obs

● 2015-07-25 15:21:42
● 2026-07-25 21:41:08

○MXmail.mtb-guides.net2015-07-25 → 2016-07-14 · 4 obs

● 2015-07-25 15:21:42
● 2016-07-14 16:23:58
○ 2017-04-01 03:33:08
○ 2026-07-25 21:41:08

●MXw0083a1f.kasserver.com2017-04-01 → 2026-07-25 · 3 obs

○ 2016-07-14 16:23:58
● 2017-04-01 03:33:08
● 2026-07-25 21:41:08

●A85.13.133.1402026-03-27 → 2026-07-25 · 3 obs

○ 2017-04-01 03:33:08
● 2026-03-27 08:30:56
● 2026-07-25 21:41:08

○A85.13.149.2032015-07-25 → 2017-04-01 · 4 obs

● 2015-07-25 15:21:42
● 2017-04-01 03:33:08
○ 2026-03-27 08:30:56
○ 2026-07-25 21:41:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mtb-guides.net	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtb-guides.net (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.133.140`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w0083a1f.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

mtb-guides.net resolves to just one IP address, 85.13.133.140.

Two other host names, along with mail.idrux.com, 123klaviertransport.com and ns2.cloud-storage.biz, also share IP numbers with mtb-guides.net.

Name Servers

DNS delegation for mtb-guides.net points to two name servers: ns5.kasserver.com and ns6.kasserver.com.

mtb-guides.net shares its NS records with other domains, for example lyceumclub-koeln.de, ejh-community.de, kreatiefblick.com and two others.

The name servers of mtb-guides.net overlap at least partially with those of other domains — among them 1837-auswanderer.de, spajz.de, dr-wenning.de and two more.

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

The sole mail server for mtb-guides.net is w0083a1f.kasserver.com.

Among the domains sharing a mail server setup with mtb-guides.net are trail-rules.de, open-trails.de, mountainbikeguide.eu and two others.

w0083a1f.kasserver.com has exactly one IP number: 85.13.133.140.

mtb-guides.net - robtex.com

mtb-guides.net

net