`impro-ring.de`

DNSSEC	⚠️ Not signed
A	85.13.150.139^{🇩🇪 NMM-AS85.13.150.0/24 Neue Medien Muennich}
		PTR	`dd33112.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	`w00d6086.kasserver.com` ⭐
		A	85.13.150.139^{🇩🇪 NMM-AS85.13.150.0/24 Neue Medien Muennich}
			PTR	`dd33112.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602271250

`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=1786251130

Subdomains

mail.impro-ring.de

Same first word

impro-ring.de

DNS History

7 records (4 active, 3 former)

●NSns5.kasserver.com2015-06-25 → 2026-08-09 · 2 obs

● 2015-06-25 23:05:20
● 2026-08-09 05:02:44

●NSns6.kasserver.com2015-06-25 → 2026-08-09 · 2 obs

● 2015-06-25 23:05:20
● 2026-08-09 05:02:44

○MXmail.impro-ring.de2015-06-25 → 2016-05-03 · 4 obs

● 2015-06-25 23:05:20
● 2016-05-03 02:04:26
○ 2017-01-11 01:31:46
○ 2026-08-09 05:02:44

●MXw00d6086.kasserver.com2017-01-11 → 2026-08-09 · 3 obs

○ 2016-05-03 02:04:26
● 2017-01-11 01:31:46
● 2026-08-09 05:02:44

○A85.13.131.2052015-11-11 → 2018-08-16 · 5 obs

○ 2015-06-25 23:05:20
● 2015-11-11 12:59:02
● 2018-08-16 01:07:44
○ 2026-03-05 08:52:58
○ 2026-08-09 05:02:44

○A85.13.143.872015-06-25 → 2015-06-25 · 3 obs

● 2015-06-25 23:05:20
○ 2015-11-11 12:59:02
○ 2026-08-09 05:02:44

●A85.13.150.1392026-03-05 → 2026-08-09 · 3 obs

○ 2018-08-16 01:07:44
● 2026-03-05 08:52:58
● 2026-08-09 05:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
impro-ring.de	ns6.kasserver.com, ns5.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for impro-ring.de (unsigned zone)

⏱️ Timing

Total: 910ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.150.139`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00d6086.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

impro-ring.de is the parent zone for mail.impro-ring.de.

IP Addresses

impro-ring.de resolves to just one IP address, 85.13.150.139.

Two other host names, along with mail.laserdiscounter.de, mx.berlinx.de and tanzschule-fs.de, also share IP numbers with impro-ring.de.

Name Servers

impro-ring.de is served by two delegated name servers, ns5.kasserver.com and ns6.kasserver.com.

impro-ring.de shares its NS records with other domains, for example sciroc.de, praxis-wick.de, verlag-nw-d.com and two others.

impro-ring.de partially shares its NS delegation with several other domains, including englert-dienstleistungen.de, schindelbeck.net, coreo.de and two others.

The name servers a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de are often found in use alongside these name servers.

ns5.kasserver.com resolves to 85.13.128.3. ns6.kasserver.com resolves to 85.13.159.101. Both host names point to a single IP number.

Mail Servers

The sole mail server for impro-ring.de is w00d6086.kasserver.com.

The mail server configuration of impro-ring.de is identical to that of other domains, for example gruppenimprovisation.de and improvisieren.eu.

There is one IP number for w00d6086.kasserver.com: 85.13.150.139.

impro-ring.de - robtex.com

impro-ring.de

de