`cursarius.de`

DNSSEC	⚠️ Not signed
A	85.13.140.40^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
		PTR	`dd19918.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	`w00984e3.kasserver.com` ⭐
		A	85.13.140.40^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`dd19918.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512091316

`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=1774635713

Subdomains

mail.cursarius.de

Same first word

cursarius.de

Similar names

cassruiru.co.ke

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-14 → 2026-03-27 · 2 obs

● 2015-07-14 09:59:28
● 2026-03-27 18:50:16

●NSns6.kasserver.com2015-07-14 → 2026-03-27 · 2 obs

● 2015-07-14 09:59:28
● 2026-03-27 18:50:16

○MXmail.cursarius.de2015-07-14 → 2016-07-02 · 4 obs

● 2015-07-14 09:59:28
● 2016-07-02 12:26:32
○ 2017-02-16 18:36:56
○ 2026-03-27 18:50:16

●MXw00984e3.kasserver.com2017-02-16 → 2026-03-27 · 3 obs

○ 2016-07-02 12:26:32
● 2017-02-16 18:36:56
● 2026-03-27 18:50:16

○A85.13.128.1352015-07-14 → 2020-01-11 · 4 obs

● 2015-07-14 09:59:28
● 2020-01-11 01:57:26
○ 2026-02-16 01:46:42
○ 2026-03-27 18:50:16

●A85.13.140.402026-02-16 → 2026-03-27 · 3 obs

○ 2020-01-11 01:57:26
● 2026-02-16 01:46:42
● 2026-03-27 18:50:16

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 619ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.140.40`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00984e3.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

mail.cursarius.de is a child of cursarius.de.

IP Addresses

cursarius.de resolves to one IP number: 85.13.140.40.

Other host names, for instance v081406.kasserver.com, erkenrath.de, v145627.kasserver.com, v123958.kasserver.com and w0082c1f.kasserver.com share IP numbers with cursarius.de.

Name Servers

cursarius.de's delegation uses two name servers: ns5.kasserver.com and ns6.kasserver.com.

cursarius.de uses the same name server setup as other domains, such as autofinanzierung.net, hammerblech.de, pk-eisenach.de, cd-fortbildung.de and birdmedia.de.

cursarius.de at least partially shares name servers with other domains, including bunkerffm.de, w-ink.de, blockminers.de, eliasvogt.de and farbenfresser.de.

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

Host names with a single IP address: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.

Mail Servers

A single mail server handles cursarius.de, w00984e3.kasserver.com.

Host name w00984e3.kasserver.com resolves to a single IP: 85.13.140.40.

cursarius.de - robtex.com

cursarius.de

de