kosoft.de - dns.ninja

`kosoft.de`

DNSSEC	⚠️ Not signed
A	46.38.249.64^{🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH}
		PTR	`nobody.yourvserver.net`
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mxf943.netcup.net` ⭐
		A	46.38.249.67^{🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH}
			PTR	`nobody.yourvserver.net`
MX	`mail.kosoft.de`⁽¹⁰⁾
		A	46.38.249.67^{🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH}
			PTR	`nobody.yourvserver.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2019-03-18 #2

`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=1783227839

Subdomains

mail.kosoft.de

Same first word

kosoft.ru

kosoft.nl

kosoft.co

kosoft.pl

kosoft.com

kosoft.de

kosoft.cz

Similar names

oksoft.sk

stofko.sk

fotoks.ru

oksoft.su

stofko.cz

oksoft.cz

ksfoto.net

oksoft.co.kr

fotsko.se

oksoft.com

oksoft.es

oksoft.ru

softok.org

stofko.ca

fotoks.com.ua

softok.net

softok.de

stofko.net

fotoks.net

stofko.com

skfoto.com

oksoft.de

fotoks.com

stofko.org

skfoto.at

softok.com

softok.info

softok.us

softok.co.il

oksoft.com.pl

fotoks.de

softok.ru

stofko.eu

oksoft.blogspot.de

ksfoto.de

skfoto.de

softok.com.ar

ksfoto.se

oksoft.it

oksoft.net

softok.pro

oksoft.pro

ksfoto.ru

skfoto.net

softko.com

softok.cz

softok.ro

softok.cn

DNS History

6 records (6 active, 0 former)

●NSroot-dns.netcup.net2016-02-24 → 2026-07-05 · 2 obs

● 2016-02-24 22:46:00
● 2026-07-05 05:34:16

●NSsecond-dns.netcup.net2016-02-24 → 2026-07-05 · 2 obs

● 2016-02-24 22:46:00
● 2026-07-05 05:34:16

●NSthird-dns.netcup.net2016-02-24 → 2026-07-05 · 2 obs

● 2016-02-24 22:46:00
● 2026-07-05 05:34:16

●MXmail.kosoft.de2016-02-24 → 2026-07-05 · 2 obs

● 2016-02-24 22:46:00
● 2026-07-05 05:34:16

●MXmxf943.netcup.net2016-02-24 → 2026-07-05 · 2 obs

● 2016-02-24 22:46:00
● 2026-07-05 05:34:16

●A46.38.249.642016-02-24 → 2026-07-05 · 2 obs

● 2016-02-24 22:46:00
● 2026-07-05 05:34:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
kosoft.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:188.68.63.68

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kosoft.de (unsigned zone)

⏱️ Timing

Total: 1562ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.38.249.64`
NS	3	`root-dns.netcup.net, second-dns.netcup.net...`
MX	2	`mxf943.netcup.net (pri: 5), mail.kosoft.de (pri: 10)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

kosoft.de is the parent zone for mail.kosoft.de.

IP Addresses

kosoft.de points to a single IP number: 46.38.249.64.

Additional host names — rafero.eu, csystem.de, abi-nordhorn.de and two others — share IP numbers with kosoft.de.

Name Servers

The authoritative name servers for kosoft.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.

kosoft.de partially shares its NS delegation with several other domains, including riscworks.net, scooterparts24.de, tofranz.de and two others.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

kosoft.de has two mail servers: mail.kosoft.de and mxf943.netcup.net.

kosoft.de shares mail servers — at least in part — with other domains, including dexmail.de, n-join.de, bytepirat.de and two others.

These mail servers are frequently used alongside mail servers mail.dexmail.de, mail.n-join.de, mail.bytepirat.de and 7 other.

mail.kosoft.de resolves to 46.38.249.67; mxf943.netcup.net resolves to the same IP address, 46.38.249.67.

Both mail.kosoft.de and mxf943.netcup.net resolve to 46.38.249.67 IP addresses each.