`opensource-cms.nl`

DNSSEC	⚠️ Not signed
A	162.55.184.23^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
		PTR	`static.23.184.55.162.clients.your-server.de`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1757574866

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐ 🔒
	NS	`ns3.dns.nl` 🔒
	NS	`ns4.dns.nl` 🔒
	TXT	`nl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-15 #12

Same first word

opensource-cms.net

opensource-cms.de

opensource-cms.nl

DNS History

13 records (8 active, 5 former)

●NSdns1.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

●NSdns2.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

○NSnszero1.axc.nl2015-08-16 → 2016-11-24 · 4 obs

● 2015-08-16 14:42:26
● 2016-11-24 19:48:10
○ 2026-02-18 13:58:06
○ 2026-03-24 02:34:24

○NSnszero2.axc.nl2015-08-16 → 2016-11-24 · 4 obs

● 2015-08-16 14:42:26
● 2016-11-24 19:48:10
○ 2026-02-18 13:58:06
○ 2026-03-24 02:34:24

●MXeforward1.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

●MXeforward2.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

●MXeforward3.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

●MXeforward4.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

●MXeforward5.registrar-servers.com2026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

○MXmail.opensource-cms.nl2015-08-16 → 2016-11-24 · 4 obs

● 2015-08-16 14:42:26
● 2016-11-24 19:48:10
○ 2026-02-18 13:58:06
○ 2026-03-24 02:34:24

○A149.210.240.2222015-08-16 → 2016-11-24 · 4 obs

● 2015-08-16 14:42:26
● 2016-11-24 19:48:10
○ 2026-02-18 13:58:06
○ 2026-03-24 02:34:24

●A162.55.184.232026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-24 19:48:10
● 2026-02-18 13:58:06
● 2026-03-24 02:34:24

○A2a01:7c8:aabb:401::12015-08-16 → 2016-11-24 · 4 obs

● 2015-08-16 14:42:26
● 2016-11-24 19:48:10
○ 2026-02-18 13:58:06
○ 2026-03-24 02:34:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
opensource-cms.nl	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensource-cms.nl (unsigned zone)

⏱️ Timing

Total: 2453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.55.184.23`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

opensource-cms.nl points to a single IP number: 162.55.184.23.

other host names for instance mediaembassy.nl, bureauvanharten.nl, handleiding-magento.nl, linkenlogo.nl and mediarepublic.nl share IP numbers with opensource-cms.nl.

Name Servers

opensource-cms.nl is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

opensource-cms.nl shares the same name server setup as other domains, for example sauconyrunningshoes.us, cowlet.com, palingbali.com, taskodo.com and 2rust.com.