`dobar-tek.de`

DNSSEC	⚠️ Not signed
A	85.13.134.236^{🇩🇪 NMM-AS85.13.134.0/24 Neue Medien Muennich}
		PTR	`dd33622.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	`w00b5874.kasserver.com` ⭐
		A	85.13.134.236^{🇩🇪 NMM-AS85.13.134.0/24 Neue Medien Muennich}
			PTR	`dd33622.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512091642

`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=1774652445

Subdomains

mail.dobar-tek.de

Same first word

dobar-tek.de

Similar names

board-tek.com

broad-tek.com

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-07-18 → 2026-03-27 · 2 obs

● 2015-07-18 01:17:14
● 2026-03-27 23:01:04

●NSns6.kasserver.com2015-07-18 → 2026-03-27 · 2 obs

● 2015-07-18 01:17:14
● 2026-03-27 23:01:04

○MXmail.dobar-tek.de2015-07-18 → 2016-07-11 · 4 obs

● 2015-07-18 01:17:14
● 2016-07-11 14:10:20
○ 2017-03-30 00:12:24
○ 2026-03-27 23:01:04

●MXw00b5874.kasserver.com2017-03-30 → 2026-03-27 · 3 obs

○ 2016-07-11 14:10:20
● 2017-03-30 00:12:24
● 2026-03-27 23:01:04

●A85.13.134.2362026-03-27 → 2026-03-27 · 3 obs

○ 2020-02-08 10:49:32
● 2026-03-27 09:17:08
● 2026-03-27 23:01:04

○A85.13.148.752015-07-18 → 2017-03-30 · 4 obs

● 2015-07-18 01:17:14
● 2017-03-30 00:12:24
○ 2020-02-08 10:49:32
○ 2026-03-27 23:01:04

○A85.13.161.2102020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-30 00:12:24
● 2020-02-08 10:49:32
○ 2026-03-27 09:17:08
○ 2026-03-27 23:01:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
dobar-tek.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 dobar-tek.de (unsigned zone)

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.134.236`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00b5874.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

dobar-tek.de is the parent of mail.dobar-tek.de.

IP Addresses

dobar-tek.de resolves to one IP number: 85.13.134.236.

other host names including beki.kasserver.com, andrea-melzer.de, alibilgin.de, derpianist.net and mail.oskarbrown.com share IP numbers with dobar-tek.de.

Name Servers

dobar-tek.de is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

dobar-tek.de shares the same name server setup as other domains, for instance simont.de, svpolizei.de, frumania.com, peterteichmann.de and expressopc.de.

dobar-tek.de at least partially shares name servers with other domains, for instance gelassen-feiern.de, baccar.de, andersson-stb.de, had-jena.de and phillip-brand.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

dobar-tek.de is handled by a single mail server, w00b5874.kasserver.com.

dobar-tek.de shares the same mail server setup as other domains, for instance ribice.de.

w00b5874.kasserver.com resolves to IP 85.13.134.236.

dobar-tek.de - robtex.com

dobar-tek.de

de