`jschleef.de`

DNSSEC	⚠️ Not signed
A	85.13.139.63^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
		PTR	`dd18810.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	`jschleef.kasserver.com` ⭐
		A	85.13.139.63^{🇩🇪 NMM-AS85.13.139.0/24 Neue Medien Muennich}
			PTR	`dd18810.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512091332

`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=1776217118

Same first word

jschleef.kasserver.com

jschleef.de

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-06-21 → 2026-04-15 · 2 obs

● 2015-06-21 02:30:04
● 2026-04-15 01:57:58

●NSns6.kasserver.com2015-06-21 → 2026-04-15 · 2 obs

● 2015-06-21 02:30:04
● 2026-04-15 01:57:58

●MXjschleef.kasserver.com2017-06-30 → 2026-04-15 · 3 obs

○ 2016-07-17 19:29:12
● 2017-06-30 15:52:08
● 2026-04-15 01:57:58

○MXmail.jschleef.de2015-06-21 → 2016-07-17 · 4 obs

● 2015-06-21 02:30:04
● 2016-07-17 19:29:12
○ 2017-06-30 15:52:08
○ 2026-04-15 01:57:58

○A85.13.134.1702015-06-21 → 2015-06-21 · 3 obs

● 2015-06-21 02:30:04
○ 2015-11-19 05:18:22
○ 2026-04-15 01:57:58

●A85.13.139.632015-11-19 → 2026-04-15 · 3 obs

○ 2015-06-21 02:30:04
● 2015-11-19 05:18:22
● 2026-04-15 01:57:58

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jschleef.de (unsigned zone)

⏱️ Timing

Total: 3975ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.139.63`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`jschleef.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

jschleef.de resolves to one IP number: 85.13.139.63.

other host names including lenarth.com, gdrei.at, karate-ergolding.de, www.kuenstlich.org and w006b23e.kasserver.com share IP numbers with jschleef.de.

Name Servers

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

jschleef.de shares the same name server setup as other domains, for instance 123fit-rahlstedt.de, molimambo.de, nadland.at, kakterino.com and dejavu-design.com.

jschleef.de at least partially shares name servers with other domains, for instance immostories.de, skateschulenrw.de, architektur-leuze.de, kfomei.de and mtb-service.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

jschleef.de is handled by a single mail server, jschleef.kasserver.com.

jschleef.kasserver.com resolves to IP 85.13.139.63.

jschleef.de - robtex.com

jschleef.de

de