`core-data.net`

DNSSEC	⚠️ Not signed
A	85.13.155.29^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd38508.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	`w0118269.kasserver.com` ⭐
		A	85.13.155.29^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
			PTR	`dd38508.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602281055

`net`

	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=1781710760

Same first word

core-data.de

core-data.com

core-data.net

Similar names

data-reco.nl

data-core.org

aco-trade.com

data-reco.com

data-reco.ch

data-reco.es

data-reco.at

data-reco.de

data-core.net

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-06-16 → 2026-06-17 · 2 obs

● 2015-06-16 04:17:28
● 2026-06-17 16:00:30

●NSns6.kasserver.com2015-06-16 → 2026-06-17 · 2 obs

● 2015-06-16 04:17:28
● 2026-06-17 16:00:30

○MXmail.core-data.net2015-06-16 → 2016-07-24 · 4 obs

● 2015-06-16 04:17:28
● 2016-07-24 22:54:30
○ 2017-04-01 00:18:26
○ 2026-06-17 16:00:30

●MXw0118269.kasserver.com2017-04-01 → 2026-06-17 · 3 obs

○ 2016-07-24 22:54:30
● 2017-04-01 00:18:26
● 2026-06-17 16:00:30

○A85.13.139.572015-06-16 → 2017-04-01 · 4 obs

● 2015-06-16 04:17:28
● 2017-04-01 00:18:26
○ 2026-05-09 15:38:16
○ 2026-06-17 16:00:30

●A85.13.155.292026-05-09 → 2026-06-17 · 3 obs

○ 2017-04-01 00:18:26
● 2026-05-09 15:38:16
● 2026-06-17 16:00:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
core-data.net	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.128.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-data.net (unsigned zone)

⏱️ Timing

Total: 966ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.29`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w0118269.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

IP Addresses

core-data.net points to a single IP number: 85.13.155.29.

Additional host names — schulschublade.de, spa-audio-school.com, mailoffice24.de and two others — share IP numbers with core-data.net.

Name Servers

core-data.net is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

core-data.net shares its name server setup with other domains, including ciberlin.com, europa-spracheninstitut.com, goerbau.de and two others.

core-data.net has at least partial name server overlap with other domains, such as bbc-osnabrueck.de, eyewipe.de, ab1d.de and two others.

It is common to see these name servers used together with name servers ns3.ai-dns.de and ns5.name-server-kas.de.

ns5.kasserver.com directs to 85.13.128.3 and ns6.kasserver.com directs to 85.13.159.101; each host name points to exactly one IP number.

Mail Servers

core-data.net has one mail server: w0118269.kasserver.com.

w0118269.kasserver.com resolves to a single IP number: 85.13.155.29.

core-data.net - robtex.com

core-data.net

net