`karrieretools.com`

DNSSEC	⚠️ Not signed
A	95.173.103.14^{🇩🇪 SPEEDBONE-AS95.173.96.0/19 Speedbone Internet & Connectivity GmbH}
		PTR	`p14.prosite.de`
NS	`ns11.prosite.de` ⭐
		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`
		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`
MX	`mx.20.worldserver.net`⁽²⁰⁾
SOA	`ns11.prosite.de`hostmaster@karrieretools.com 2026-05-07 #1

`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=1778458021

Subdomains

mx1.karrieretools.com

Same first word

karrieretools.com

DNS History

12 records (5 active, 7 former)

○NSns01.1blu.de2015-05-11 → 2016-03-21 · 4 obs

● 2015-05-11 17:53:24
● 2016-03-21 07:00:22
○ 2016-07-17 11:28:58
○ 2026-05-11 00:11:10

○NSns02.1blu.de2015-05-11 → 2016-03-21 · 4 obs

● 2015-05-11 17:53:24
● 2016-03-21 07:00:22
○ 2016-07-17 11:28:58
○ 2026-05-11 00:11:10

●NSns11.prosite.de2016-07-17 → 2026-05-11 · 3 obs

○ 2016-03-21 07:00:22
● 2016-07-17 11:28:58
● 2026-05-11 00:11:10

●NSns12.prosite.de2016-07-17 → 2026-05-11 · 3 obs

○ 2016-03-21 07:00:22
● 2016-07-17 11:28:58
● 2026-05-11 00:11:10

○MXmail.karrieretools.com2015-05-11 → 2016-03-21 · 4 obs

● 2015-05-11 17:53:24
● 2016-03-21 07:00:22
○ 2016-07-17 11:28:58
○ 2026-05-11 00:11:10

○MXmx.10.worldserver.net2016-07-17 → 2017-03-26 · 5 obs

○ 2016-03-21 07:00:22
● 2016-07-17 11:28:58
● 2017-03-26 09:37:42
○ 2020-02-13 14:15:24
○ 2026-05-11 00:11:10

●MXmx.20.worldserver.net2016-07-17 → 2026-05-11 · 3 obs

○ 2016-03-21 07:00:22
● 2016-07-17 11:28:58
● 2026-05-11 00:11:10

●MXmx.worldserver.net2026-05-08 → 2026-05-11 · 3 obs

○ 2020-02-13 14:15:24
● 2026-05-08 15:51:36
● 2026-05-11 00:11:10

○MXmx1.worldserver.net2020-02-13 → 2020-02-13 · 4 obs

○ 2017-03-26 09:37:42
● 2020-02-13 14:15:24
○ 2026-05-08 15:51:36
○ 2026-05-11 00:11:10

○A178.254.11.332015-05-11 → 2016-03-21 · 4 obs

● 2015-05-11 17:53:24
● 2016-03-21 07:00:22
○ 2016-07-17 11:28:58
○ 2026-05-11 00:11:10

○A95.173.102.222016-07-17 → 2020-02-13 · 5 obs

○ 2016-03-21 07:00:22
● 2016-07-17 11:28:58
● 2020-02-13 14:15:24
○ 2026-05-08 15:51:36
○ 2026-05-11 00:11:10

●A95.173.103.142026-05-08 → 2026-05-11 · 3 obs

○ 2020-02-13 14:15:24
● 2026-05-08 15:51:36
● 2026-05-11 00:11:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
karrieretools.com	ns11.prosite.de, ns12.prosite.de	-

✅ Authoritative Response

Server:217.13.193.2

NS records: ns11.prosite.de, ns12.prosite.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for karrieretools.com (unsigned zone)

⏱️ Timing

Total: 963ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.173.103.14`
NS	2	`ns12.prosite.de, ns11.prosite.de`
MX	2	`mx.worldserver.net (pri: 10), mx.20.worldserver.net (pri: 20)`
SOA	1	`ns11.prosite.de hostmaster.karrieretools`

Analysis

Hierarchy

karrieretools.com is the parent of mx1.karrieretools.com.

IP Addresses

karrieretools.com points to IP number 95.173.103.14.

For instance, other host names trainingoftrainers.org, abiurlaub.de, bengash.com, praxishense.de and gsk-motorsport.de share IP numbers with karrieretools.com.

Name Servers

karrieretools.com is delegated to two name servers: ns11.prosite.de and ns12.prosite.de.

karrieretools.com uses the same name server setup as other domains such as svrider.de, global-underbold-system.com, stadtwerke-bliestal.net, qpon.de and klh.email.

karrieretools.com shares name servers with other domains at least partially, for example kfreund.de, firstape.de, hoize.com, for-nature.de and webspacedomain.de.

These name servers are commonly used with the name servers ns11.worldserver.net and ns12.worldserver.net.

Host names with two IP numbers:

ns11.prosite.de points to 2a02:8b8:704::3011 and 217.13.192.2; ns12.prosite.de points to 2a02:8b8:704::3012 and 217.13.193.2.

Mail Servers

Two mail servers mx.worldserver.net and mx.20.worldserver.net handle karrieretools.com.

karrieretools.com shares the same mail server setup as other domains, for instance hamann-planung.de, cartilago.de, proedel.com, iwenet.de and symboole.com.

karrieretools.com shares mail servers with other domains at least partially; for instance peck.eu, chart-er.de, linksalpha.de, walter-app.com and hlins.de.

these mail servers are commonly used alongside mx2.worldserver.net and mx.10.worldserver.net.

Hostnames with a single IP:

mx.worldserver.net resolves to 217.13.200.138.

karrieretools.com - robtex.com