`isarstrand.de`

DNSSEC	⚠️ Not signed
A	85.13.143.132^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
		PTR	`dd14922.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	`w00802d3.kasserver.com` ⭐
		A	85.13.143.132^{🇩🇪 NMM-AS85.13.143.0/24 Neue Medien Muennich}
			PTR	`dd14922.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2606060429

`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=1784994582

Subdomains

mail.isarstrand.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-23 → 2026-07-25 · 2 obs

● 2015-07-23 08:42:20
● 2026-07-25 16:26:56

●NSns6.kasserver.com2015-07-23 → 2026-07-25 · 2 obs

● 2015-07-23 08:42:20
● 2026-07-25 16:26:56

○MXmail.isarstrand.de2015-07-23 → 2016-07-14 · 4 obs

● 2015-07-23 08:42:20
● 2016-07-14 15:16:18
○ 2017-04-03 03:16:34
○ 2026-07-25 16:26:56

●MXw00802d3.kasserver.com2017-04-03 → 2026-07-25 · 3 obs

○ 2016-07-14 15:16:18
● 2017-04-03 03:16:34
● 2026-07-25 16:26:56

○A85.13.133.2152015-07-23 → 2017-04-03 · 3 obs

● 2015-07-23 08:42:20
● 2017-04-03 03:16:34
○ 2026-07-25 16:26:56

●A85.13.143.1322026-07-25 → 2026-07-25 · 2 obs

○ 2017-04-03 03:16:34
● 2026-07-25 16:26:56

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.143.132`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00802d3.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

isarstrand.de is a parent domain of mail.isarstrand.de.

IP Addresses

isarstrand.de points to a single IP number: 85.13.143.132.

Additional host names — w00fdd81.kasserver.com, mail.isarstrand.de, v094024.kasserver.com and two others — share IP numbers with isarstrand.de.

Name Servers

isarstrand.de uses two name servers for its delegation: ns5.kasserver.com and ns6.kasserver.com.

isarstrand.de shares its name server setup with other domains, including antacor.co, wirtschaftsberatung-aerzte.de, bischoff-wohnen.de and two others.

isarstrand.de shares at least some of its name servers with other domains, including maeule-gmbh.de, taxwin.de, hamburg-rail.de and two others.

These name servers are frequently seen alongside the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

ns5.kasserver.com and ns6.kasserver.com each resolve to one IP number: ns5.kasserver.com points to 85.13.128.3 and ns6.kasserver.com points to 85.13.159.101.

Mail Servers

isarstrand.de has one mail server: w00802d3.kasserver.com.

w00802d3.kasserver.com directs to just one IP number, 85.13.143.132.

isarstrand.de - robtex.com

isarstrand.de

de