`optik-leukefeld.de`

DNSSEC	⚠️ Not signed
A	85.13.143.35^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
		PTR	`dd23536.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	`a-dns-service.de`
		A	135.181.2.96^{🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC}
			PTR	`a-dns-service.de`
NS	`ns3.kas-dns-server.de`
		A	85.13.179.179^{🇩🇪 NMM-AS85.13.179.0/24 Neue Medien Muennich}
			PTR	`85-13-179-179-static.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	`w008e9a4.kasserver.com` ⭐
		A	85.13.143.35^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
			PTR	`dd23536.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602221110

`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=1776107091

Same first word

optik-leukefeld.de

DNS History

9 records (6 active, 3 former)

●NSa-dns-service.de2026-04-01 → 2026-04-13 · 3 obs

○ 2015-07-18 22:00:52
● 2026-04-01 13:16:48
● 2026-04-13 19:20:48

●NSns3.kas-dns-server.de2026-04-01 → 2026-04-13 · 3 obs

○ 2015-07-18 22:00:52
● 2026-04-01 13:16:48
● 2026-04-13 19:20:48

●NSns5.kasserver.com2015-07-18 → 2026-04-13 · 2 obs

● 2015-07-18 22:00:52
● 2026-04-13 19:20:48

●NSns6.kasserver.com2015-07-18 → 2026-04-13 · 2 obs

● 2015-07-18 22:00:52
● 2026-04-13 19:20:48

○MXmail.optik-leukefeld.de2015-07-18 → 2016-06-19 · 4 obs

● 2015-07-18 22:00:52
● 2016-06-19 00:16:10
○ 2017-02-04 22:28:00
○ 2026-04-13 19:20:48

●MXw008e9a4.kasserver.com2017-02-04 → 2026-04-13 · 3 obs

○ 2016-06-19 00:16:10
● 2017-02-04 22:28:00
● 2026-04-13 19:20:48

○A85.13.141.82020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-04 22:28:00
● 2020-01-11 13:21:52
○ 2026-04-01 13:16:48
○ 2026-04-13 19:20:48

●A85.13.143.352026-04-01 → 2026-04-13 · 3 obs

○ 2020-01-11 13:21:52
● 2026-04-01 13:16:48
● 2026-04-13 19:20:48

○A85.13.152.1032015-07-18 → 2017-02-04 · 4 obs

● 2015-07-18 22:00:52
● 2017-02-04 22:28:00
○ 2020-01-11 13:21:52
○ 2026-04-13 19:20:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
optik-leukefeld.de	ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de	2 records

✅ Authoritative Response

Server:85.13.179.179

NS records: ns3.kas-dns-server.de, ns5.kasserver.com, ns6.kasserver.com, a-dns-service.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optik-leukefeld.de (unsigned zone)

⏱️ Timing

Total: 1116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.143.35`
NS	4	`ns3.kas-dns-server.de, a-dns-service.de...`
MX	1	`w008e9a4.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 (ns3.kas-dns-server.de, a-dns-service.de)

Analysis

IP Addresses

optik-leukefeld.de points to a single IP address: 85.13.143.35.

Other host names such as www.mpum.de, jugendfeuerwehr-baden-baden.de, mare-mv.de, w01b9ed3.kasserver.com and aypartment.com share IP numbers with optik-leukefeld.de.

Name Servers

optik-leukefeld.de is delegated to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.

At least part of the name servers for optik-leukefeld.de are shared with other domains, for instance akjs.info, xl-campus.com, frittenkoch.com, lehrwulf.de and gepha.de.

These name servers are commonly used alongside ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with one IP: a-dns-service.de points to 135.181.2.96; ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101; ns3.kas-dns-server.de points to 85.13.179.179.

Mail Servers

The mail server for optik-leukefeld.de is w008e9a4.kasserver.com.

Host w008e9a4.kasserver.com points to IP 85.13.143.35.

optik-leukefeld.de - robtex.com