`oskar-hofmann.com`

DNSSEC	⚠️ Not signed
A	85.13.154.16^{🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich}
		PTR	`dd37832.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	`w01ef3ba.kasserver.com` ⭐
		A	85.13.154.16^{🇩🇪 NMM-AS85.13.154.0/24 Neue Medien Muennich}
			PTR	`dd37832.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512151513

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778399081

Subdomains

mail.oskar-hofmann.com

Same first word

oskar-hofmann.com

DNS History

9 records (4 active, 5 former)

○NSns1.ns-serve.net2015-05-06 → 2016-08-09 · 4 obs

● 2015-05-06 12:59:08
● 2016-08-09 14:06:12
○ 2017-04-08 08:55:38
○ 2026-05-10 08:15:08

○NSns2.ns-serve.net2015-05-06 → 2016-08-09 · 4 obs

● 2015-05-06 12:59:08
● 2016-08-09 14:06:12
○ 2017-04-08 08:55:38
○ 2026-05-10 08:15:08

●NSns5.kasserver.com2017-04-08 → 2026-05-10 · 3 obs

○ 2016-08-09 14:06:12
● 2017-04-08 08:55:38
● 2026-05-10 08:15:08

●NSns6.kasserver.com2017-04-08 → 2026-05-10 · 3 obs

○ 2016-08-09 14:06:12
● 2017-04-08 08:55:38
● 2026-05-10 08:15:08

○MXmail.oskar-hofmann.com2015-05-06 → 2016-08-09 · 4 obs

● 2015-05-06 12:59:08
● 2016-08-09 14:06:12
○ 2017-04-08 08:55:38
○ 2026-05-10 08:15:08

○MXw015509e.kasserver.com2017-04-08 → 2017-04-08 · 4 obs

○ 2016-08-09 14:06:12
● 2017-04-08 08:55:38
○ 2026-03-09 21:45:02
○ 2026-05-10 08:15:08

●MXw01ef3ba.kasserver.com2026-03-09 → 2026-05-10 · 3 obs

○ 2017-04-08 08:55:38
● 2026-03-09 21:45:02
● 2026-05-10 08:15:08

○A62.146.53.1032015-05-06 → 2016-08-09 · 4 obs

● 2015-05-06 12:59:08
● 2016-08-09 14:06:12
○ 2017-04-08 08:55:38
○ 2026-05-10 08:15:08

●A85.13.154.162017-04-08 → 2026-05-10 · 3 obs

○ 2016-08-09 14:06:12
● 2017-04-08 08:55:38
● 2026-05-10 08:15:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
oskar-hofmann.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oskar-hofmann.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.154.16`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w01ef3ba.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 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

Hierarchy

oskar-hofmann.com is the parent of mail.oskar-hofmann.com.

IP Addresses

oskar-hofmann.com resolves to one IP number: 85.13.154.16.

other host names including mail.oskarhofmann.de, dd37832.kasserver.com, w01d9a1e.kasserver.com, www.epsilon.de and praxis-hieber.de share IP numbers with oskar-hofmann.com.

Name Servers

oskar-hofmann.com is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

oskar-hofmann.com shares the same name server setup as other domains, for instance mischael.com, solveds.com, mail.okarlo.com, x-pen.be and schenkmodern.com.

oskar-hofmann.com at least partially shares name servers with other domains, for instance pina-design.de, risikolebensversicherung-heute.de, undermail.de, cab-tv.de and hub-sport.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

oskar-hofmann.com is handled by a single mail server, w01ef3ba.kasserver.com.

oskar-hofmann.com uses the same mail server setup as other domains, such as phillipp-hofmann.de, hannafischer.de and oskarhofmann.de.

w01ef3ba.kasserver.com resolves to IP 85.13.154.16.

oskar-hofmann.com - robtex.com