`knolls.de`

DNSSEC	⚠️ Not signed
A	85.13.141.203^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
		PTR	`dd36812.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	`w010849b.kasserver.com` ⭐
		A	85.13.141.203^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
			PTR	`dd36812.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602271233

`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=1776083172

Subdomains

mail.knolls.de

Same first word

knolls.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-08-13 → 2026-04-13 · 2 obs

● 2015-08-13 18:19:36
● 2026-04-13 12:38:38

●NSns6.kasserver.com2015-08-13 → 2026-04-13 · 2 obs

● 2015-08-13 18:19:36
● 2026-04-13 12:38:38

○MXmail.knolls.de2015-08-13 → 2016-07-14 · 4 obs

● 2015-08-13 18:19:36
● 2016-07-14 20:04:36
○ 2017-04-10 00:46:26
○ 2026-04-13 12:38:38

●MXw010849b.kasserver.com2017-04-10 → 2026-04-13 · 3 obs

○ 2016-07-14 20:04:36
● 2017-04-10 00:46:26
● 2026-04-13 12:38:38

●A85.13.141.2032026-03-01 → 2026-04-13 · 3 obs

○ 2017-04-10 00:46:26
● 2026-03-01 20:06:12
● 2026-04-13 12:38:38

○A85.13.145.382015-08-13 → 2017-04-10 · 4 obs

● 2015-08-13 18:19:36
● 2017-04-10 00:46:26
○ 2026-03-01 20:06:12
○ 2026-04-13 12:38:38

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.141.203`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w010849b.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

The parent of mail.knolls.de is knolls.de.

IP Addresses

knolls.de points to a single IP number: 85.13.141.203.

Other host names, for instance schoenheits-treff.de, laister.info, frankenland-pc.de, mail.zeolith-med.de and w00998eb.kasserver.com share IP numbers with knolls.de.

Name Servers

knolls.de is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

knolls.de uses the same name server setup as other domains, for instance canarentel.com, prozesspiraten.de, ourcard.de, fritz-asbach.de and keyscout.at.

knolls.de shares name servers with other domains at least partially, for instance arbeitgeber-nrw-ausbildung.de, zeitlosmedia.de, marius-eck.de, bau-ton-haus.de and atomiclan.de.

These name servers are commonly used with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.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

The mail server for knolls.de is w010849b.kasserver.com.

Host name w010849b.kasserver.com resolves to IP 85.13.141.203.

knolls.de - robtex.com

knolls.de

de