`katalogprofis.com`

DNSSEC	⚠️ Not signed
A	136.243.35.214^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`static.214.35.243.136.clients.your-server.de`
NS	`dns1.mdc.de`
		A	82.198.214.230^{🇩🇪 BRITELINE-AS82.198.192.0/19 Briteline GmbH}
			PTR	`mail3.mdc.de`
NS	`ns2.dnsresolve.net`
		A	193.254.185.231^{🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1}
			PTR	`ns2.dnsresolve.net`

`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=1778694006

Same first word

katalogprofis.com

katalogprofis.de

DNS History

6 records (3 active, 3 former)

●NSdns1.mdc.de2015-07-21 → 2026-05-13 · 2 obs

● 2015-07-21 16:31:32
● 2026-05-13 17:58:16

●NSns2.dnsresolve.net2015-07-21 → 2026-05-13 · 5 obs

● 2015-07-21 16:31:32
● 2016-05-01 17:11:08
○ 2017-01-19 07:04:52
● 2018-09-30 04:50:44
● 2026-05-13 17:58:16

○MXmail.mdc.de2016-02-06 → 2016-02-06 · 4 obs

○ 2015-11-20 12:54:26
● 2016-02-06 06:56:50
○ 2016-05-01 17:11:08
○ 2026-05-13 17:58:16

○MXmail3.mdc.de2015-07-21 → 2018-09-30 · 7 obs

● 2015-07-21 16:31:32
● 2015-11-20 12:54:26
○ 2016-02-06 06:56:50
● 2016-05-01 17:11:08
● 2018-09-30 04:50:44
○ 2026-05-13 17:58:14
○ 2026-05-13 17:58:16

●A136.243.35.2142026-05-13 → 2026-05-13 · 3 obs

○ 2018-09-30 04:50:44
● 2026-05-13 17:58:14
● 2026-05-13 17:58:16

○A85.214.236.1322015-07-21 → 2018-09-30 · 4 obs

● 2015-07-21 16:31:32
● 2018-09-30 04:50:44
○ 2026-05-13 17:58:14
○ 2026-05-13 17:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
katalogprofis.com	ns2.dnsresolve.net, dns1.mdc.de	-

✅ Authoritative Response

Server:193.254.185.231

NS records: ns2.dnsresolve.net, dns1.mdc.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for katalogprofis.com (unsigned zone)

⏱️ Timing

Total: 1441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.35.214`
SOA	1	`dns1.mdc.de hostmaster.mdc.de`

Analysis

IP Addresses

katalogprofis.com resolves to a single IP address: 136.243.35.214.

Other host names such as springer.group, static.214.35.243.136.clients.your-server.de, katalogprofis.de and www.springer.group share IP numbers with katalogprofis.com.

Name Servers

katalogprofis.com's delegation uses two name servers, dns1.mdc.de and ns2.dnsresolve.net.

katalogprofis.com shares the same name server setup as other domains, for example flitterfee.de, multikat.net, pimservice.de, naturkosmetik-purvital.de and infactive.net.

katalogprofis.com at least partially shares name servers with other domains, including medical-directory.de, d-augenarzt.de, alphadat.de, shaanti.de and gaudeum.com.

these name servers are commonly used with ns1.dnsresolve.net, ns.indas.de, ns1.freiepresse.de, a1.rsns.hosteurope.de and ns.freshbit.de.

Host names with a single IP:

dns1.mdc.de points to 82.198.214.230.

ns2.dnsresolve.net points to 193.254.185.231.

katalogprofis.com - robtex.com