coreconcept.be - dns.ninja

`coreconcept.be`

DNSSEC	⚠️ Not signed
A	31.193.130.42^{🇬🇧 SIMPLYTRANSIT31.193.128.0/20 Simply Transit Ltd}
NS	`ns3.combell.net` ⭐
		A	2a00:1c98::53:1^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
			PTR	`ns3.combell.net`
		A	83.217.73.172^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
			PTR	`ns3.combell.net`
NS	`ns1.combell.eu` ⚠️ Not in parent delegation
		A	2a00:1c98:50::50^{🇧🇪 COMBELL-AS2a00:1c98:50::/44}
		A	89.44.166.48^{🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network}
			PTR	`89.44.166.48.static.hosted.by.combell-ops.net`
NS	`ns4.combell.net`
		A	2001:1598:0:101::3^{🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network}
			PTR	`ns4.combell.net`
		A	86.39.202.67^{🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network}
			PTR	`ns4.combell.net`
MX	`coreconcept-be.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 ip4:81.82.201.145 include:spf.selecthost.be include:spf.protection.out...`
SOA	`ns3.combell.net`hostmaster@coreconcept.be serial=1697546598

`be`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nsset.be` ⭐
	NS	`b.nsset.be`
	NS	`c.nsset.be`
	NS	`d.nsset.be`
	NS	`y.nsset.be`
	NS	`z.nsset.be`
	SOA	`a.nsset.be`be-hostmaster@dnsbelgium.be serial=1028253263

Same first word

coreconcept.in

coreconcept.be

coreconcept.pt

coreconcept.ca

coreconcept.com

coreconcept.dk

coreconcept.net

Similar names

conceptcore.com

creoconcept.pl

creoconcept.com

conceptcore.ch

petroconecc.com

DNS History

9 records (5 active, 4 former)

●NSns1.combell.eu2026-03-24 → 2026-07-14 · 3 obs

○ 2018-12-23 05:35:54
● 2026-03-24 11:25:42
● 2026-07-14 00:10:12

○NSns1.selecthost.be2015-06-27 → 2018-12-23 · 4 obs

● 2015-06-27 05:08:48
● 2018-12-23 05:35:54
○ 2026-03-24 11:25:42
○ 2026-07-14 00:10:12

○NSns2.selecthost.be2015-06-27 → 2018-12-23 · 4 obs

● 2015-06-27 05:08:48
● 2018-12-23 05:35:54
○ 2026-03-24 11:25:42
○ 2026-07-14 00:10:12

●NSns3.combell.net2026-03-24 → 2026-07-14 · 3 obs

○ 2018-12-23 05:35:54
● 2026-03-24 11:25:42
● 2026-07-14 00:10:12

○NSns3.selecthost.be2015-06-27 → 2018-12-23 · 4 obs

● 2015-06-27 05:08:48
● 2018-12-23 05:35:54
○ 2026-03-24 11:25:42
○ 2026-07-14 00:10:12

●NSns4.combell.net2026-03-24 → 2026-07-14 · 3 obs

○ 2018-12-23 05:35:54
● 2026-03-24 11:25:42
● 2026-07-14 00:10:12

●MXcoreconcept-be.mail.protection.outlook.com2015-06-27 → 2026-07-14 · 2 obs

● 2015-06-27 05:08:48
● 2026-07-14 00:10:12

●A31.193.130.422026-03-24 → 2026-07-14 · 3 obs

○ 2018-12-23 05:35:54
● 2026-03-24 11:25:42
● 2026-07-14 00:10:12

○A54.229.64.2322015-06-27 → 2018-12-23 · 4 obs

● 2015-06-27 05:08:48
● 2018-12-23 05:35:54
○ 2026-03-24 11:25:42
○ 2026-07-14 00:10:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	d.nsset.be, b.nsset.be, z.nsset.be, c.nsset.be...	-
coreconcept.be	ns4.combell.net, ns3.combell.net	-

✅ Authoritative Response

Server:83.217.73.172

NS records: ns4.combell.net, ns3.combell.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreconcept.be (unsigned zone)

⏱️ Timing

Total: 1043ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.193.130.42`
NS	3	`ns4.combell.net, ns3.combell.net...`
MX	1	`coreconcept-be.mail.protection.outlook.c`
TXT	1	`v=spf1 ip4:81.82.201.145 include:spf.sel`
SOA	1	`ns3.combell.net hostmaster.coreconcept.b`

Analysis

IP Addresses

coreconcept.be points to a single IP number: 31.193.130.42.

Additional host names — zorzettoweb.it, omega2000.it, demat.it and two others — share IP numbers with coreconcept.be.

Name Servers

The authoritative name servers for coreconcept.be are ns1.combell.eu, ns3.combell.net and ns4.combell.net — three in total.

coreconcept.be partially shares its NS delegation with several other domains, including kbs-frb.com, assembly.nl, gee.be and two others.

These name servers regularly co-occur with the name servers ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.

ns1.combell.eu, ns3.combell.net and ns4.combell.net all resolve to exactly two IP numbers apiece: ns1.combell.eu → 89.44.166.48 and 2a00:1c98:50::50; ns3.combell.net → 83.217.73.172 and 2a00:1c98::53:1; ns4.combell.net → 86.39.202.67 and 2001:1598:0:101::3.

Mail Servers

coreconcept.be has one mail server: coreconcept-be.mail.protection.outlook.com.

coreconcept-be.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.12, 52.101.73.8, 52.101.73.12 and 5 other.