WWW.RTSAK.COM - concepts2go.nl

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concepts2go.nl checked at 2025-10-21T12:23:54.041Z 291ms 111/111/111 100% R:19

`concepts2go.nl`

NS	`ns2.argewebhosting.com`
		A	2a05:1500:702:0:1c00:13ff:fe00:a5 ^{🇳🇱 CLDIN}
			PTR	`ns2.argewebhosting.com`
		A	31.25.98.169^{🇳🇱 CLDIN}
			PTR	`ns2.argewebhosting.com`
NS	`ns1.argewebhosting.eu`
		A	2a05:1500:702:0:1c00:eff:fe00:ce ^{🇳🇱 CLDIN}
			PTR	`ns1.argewebhosting.eu`
		A	31.25.98.210^{🇳🇱 CLDIN}
			PTR	`ns1.argewebhosting.eu`
NS	`ns3.argewebhosting.nl`
		A	2a05:1500:600:7:1c00:55ff:fe00:f1a ^{🇳🇱 CLDIN}
			PTR	`ns3.argewebhosting.nl`
		A	92.63.168.137^{🇳🇱 CLDIN}
			PTR	`ns3.argewebhosting.nl`
MX	`fallback.concepts2go.nl`
MX	`concepts2go-com.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::2 ^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b ^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6 ^{🇳🇱 Microsoft}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
A	185.30.237.178^{🇳🇱 Accenture Backbone}
		PTR	`c2g3-reverse.concepts2go.com`

concepts2go.nl

concepts2go.com

concepts2go.nl

concepts2go.com

concepts2go.nl points to a single IP: 185.30.237.178.

Other host names, for instance syntess.nl, aim4.nl, cu.nl, beljon.nl and connect.eu share IP numbers with concepts2go.nl.

concepts2go.nl partially shares name servers with other domains; examples include prewonen.org, royalhaskoning-dhv.eu, netdata.nl, wuijts.nl and sport-x.eu.

Host names with two IP numbers:

ns2.argewebhosting.com points to 2a05:1500:702:0:1c00:13ff:fe00:a5 and 31.25.98.169.

ns1.argewebhosting.eu points to 2a05:1500:702:0:1c00:eff:fe00:ce and 31.25.98.210.

ns3.argewebhosting.nl points to 2a05:1500:600:7:1c00:55ff:fe00:f1a and 92.63.168.137.

concepts2go.nl is handled by two mail servers: fallback.concepts2go.nl and concepts2go-com.mail.protection.outlook.com.

Some mail servers are shared between concepts2go.nl and other domains, for example concepts2go.com.

These mail servers are often used with the mail servers fallback.concepts2go.com.

Eight IP numbers per host name: concepts2go-com.mail.protection.outlook.com points to 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::6, 52.101.68.0, 52.101.73.4, 52.101.73.16 and 52.101.73.28.

dbq