`kfreund.de`

DNSSEC	⚠️ Not signed
A	95.173.103.1^{🇩🇪 SPEEDBONE-AS95.173.96.0/19 Speedbone Internet & Connectivity GmbH}
		PTR	`p01.prosite.de`
NS	`ns11.prosite.de` ⭐ ⚠️ Not in parent delegation
		A	2a02:8b8:704::3011^{🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6}
		A	217.13.192.2^{🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH}
			PTR	`ns11.prosite.de`
NS	`ns11.worldserver.net` ⚠️ Not in zone NS records
		A	2a02:8b8:704::3011^{🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6}
		A	217.13.192.2^{🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH}
			PTR	`ns11.prosite.de`
NS	`ns12.prosite.de` ⚠️ Not in parent delegation
		A	2a02:8b8:704::3012^{🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6}
		A	217.13.193.2^{🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH}
			PTR	`ns12.prosite.de`
NS	`ns12.worldserver.net` ⚠️ Not in zone NS records
		A	2a02:8b8:704::3012^{🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6}
		A	217.13.193.2^{🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH}
			PTR	`ns12.prosite.de`
MX	`mx.worldserver.net` ⭐
		A	217.13.200.138^{🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH}
			PTR	`mx.worldserver.net`
SOA	`ns11.prosite.de`hostmaster@kfreund.de 2026-03-19 #1

`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=1774382382

Same first word

kfreund.com

kfreund.de

Similar names

drfunke.com

derfunk.com

redfunk.com

drfunke.de

drfunke.co.uk

frunked.com

freundk.de

derfunk.de

furndek.com.sg

DNS History

10 records (6 active, 4 former)

●NSns11.prosite.de2026-03-24 → 2026-03-24 · 3 obs

○ 2015-06-03 01:00:56
● 2026-03-24 04:07:14
● 2026-03-24 20:14:10

●NSns11.worldserver.net2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 01:00:56
● 2026-03-24 20:14:10

●NSns12.prosite.de2026-03-24 → 2026-03-24 · 3 obs

○ 2015-06-03 01:00:56
● 2026-03-24 04:07:14
● 2026-03-24 20:14:10

●NSns12.worldserver.net2015-06-03 → 2026-03-24 · 2 obs

● 2015-06-03 01:00:56
● 2026-03-24 20:14:10

○MXmx.10.worldserver.net2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 01:00:56
● 2017-06-10 20:01:16
○ 2026-03-24 04:07:14
○ 2026-03-24 20:14:10

○MXmx.20.worldserver.net2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 01:00:56
● 2017-06-10 20:01:16
○ 2026-03-24 04:07:14
○ 2026-03-24 20:14:10

●MXmx.worldserver.net2026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-10 20:01:16
● 2026-03-24 04:07:14
● 2026-03-24 20:14:10

○A217.13.201.262015-06-03 → 2016-07-13 · 4 obs

● 2015-06-03 01:00:56
● 2016-07-13 14:23:36
○ 2017-06-10 20:01:16
○ 2026-03-24 20:14:10

○A95.173.102.222017-06-10 → 2017-06-10 · 4 obs

○ 2016-07-13 14:23:36
● 2017-06-10 20:01:16
○ 2026-03-24 04:07:14
○ 2026-03-24 20:14:10

●A95.173.103.12026-03-24 → 2026-03-24 · 3 obs

○ 2017-06-10 20:01:16
● 2026-03-24 04:07:14
● 2026-03-24 20:14:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
kfreund.de	ns11.worldserver.net, ns12.worldserver.net	-

✅ Authoritative Response

Server:217.13.192.2

NS records: ns11.worldserver.net, ns12.worldserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kfreund.de (unsigned zone)

⏱️ Timing

Total: 2532ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.173.103.1`
NS	2	`ns12.prosite.de, ns11.prosite.de`
MX	1	`mx.worldserver.net (pri: 0)`
SOA	1	`ns11.prosite.de hostmaster.kfreund.de`

Analysis

IP Addresses

kfreund.de points to a single IP: 95.173.103.1.

Other host names, for instance benzin-sparen.com, fx4a.de, www.idmc.info, lafiesta-events.de and stephanpier.com share IP numbers with kfreund.de.

Name Servers

kfreund.de is delegated to four name servers: ns11.prosite.de, ns12.prosite.de, ns11.worldserver.net and ns12.worldserver.net.

kfreund.de at least partially shares its name servers with other domains, for instance afro-ruhr-festival.de, mediprix.de, bremen-psycho(0x616e616c)yse.de, fasthoster.de and speedymail.de.

Hostnames with two IPs:

The host name ns11.prosite.de points to: 2a02:8b8:704::3011 and 217.13.192.2

The host name ns12.prosite.de points to: 2a02:8b8:704::3012 and 217.13.193.2

The host name ns11.worldserver.net points to: 2a02:8b8:704::3011 and 217.13.192.2

The host name ns12.worldserver.net points to: 2a02:8b8:704::3012 and 217.13.193.2

Hostnames that point to 2a02:8b8:704::3011 : ns11.prosite.de and ns11.worldserver.net

Hostnames that point to 217.13.192.2 : ns11.prosite.de and ns11.worldserver.net

Hostnames that point to 2a02:8b8:704::3012 : ns12.prosite.de and ns12.worldserver.net

Hostnames that point to 217.13.193.2 : ns12.prosite.de and ns12.worldserver.net

Mail Servers

kfreund.de is served by a single mail server, mx.worldserver.net.

kfreund.de uses the same mail server setup as other domains such as johanna-kuhlmann.de, longboard-shop.de, matoka.info, 12domain.de and pustan.net.

kfreund.de shares some mail servers with other domains, including studenten-foerdern.de, productoftheday.de, lesboo.de, mwen.de and waagen-kassen.com.

These mail servers are commonly used alongside the mail servers mx.20.worldserver.net and mx2.worldserver.net.

mx.worldserver.net points to IP number 217.13.200.138.

kfreund.de - robtex.com

kfreund.de

de