`koenborst.nl`

DNSSEC	🔒 Signed (DS record present)
A	2a01:448:2001::10^{🇳🇱 METAREGISTRAR2a01:448::/34}
A	213.249.67.10^{🇳🇱 METAREGISTRAR213.249.64.0/21}
NS	`nsn1.mijndomein.nl` ⭐
		A	2001:67c:1bc::15^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.premiumdns.zone`
		A	192.174.68.15^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.premiumdns.zone`
NS	`nsn2.mijndomein.nl`
		A	2001:67c:10b8::15^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.premiumdns.zone`
		A	176.97.158.15^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.premiumdns.zone`
MX	`mx.soverin.net` ⭐
		A	2a10:de80:1:4091:b9e9:22f:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx.soverin.net`
		A	2a10:de80:1:4092:b9e9:228f:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx.soverin.net`
		A	185.233.34.15^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx.soverin.net`
		A	185.233.34.143^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx.soverin.net`
MX	`mx1.mijndomein.nl`⁽⁵⁾
		A	2a10:de80:1:4091:b9e9:2213:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx1.mijndomein.nl`
		A	2a10:de80:1:4091:b9e9:221b:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx1.mijndomein.nl`
		A	2a10:de80:1:4092:b9e9:2299:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx1.mijndomein.nl`
		A	185.233.34.19^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx1.mijndomein.nl`
		A	185.233.34.27^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx1.mijndomein.nl`
		A	185.233.34.153^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx1.mijndomein.nl`
MX	`mx2.mijndomein.nl`⁽⁵⁾
		A	2a10:de80:1:4091:b9e9:221c:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx2.mijndomein.nl`
		A	2a10:de80:1:4092:b9e9:2293:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx2.mijndomein.nl`
		A	2a10:de80:1:4092:b9e9:229a:0:1^{🇳🇱 Soverin2a10:de80:1::/48}
			PTR	`mx2.mijndomein.nl`
		A	185.233.34.28^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx2.mijndomein.nl`
		A	185.233.34.147^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx2.mijndomein.nl`
		A	185.233.34.154^{🇳🇱 Soverin185.233.34.0/24}
			PTR	`mx2.mijndomein.nl`
TXT	`v=spf1 a mx include:spf.mijndomeinhosting.nl ~all`
TXT	`Freedom Internet=x2Gzh7TvtMK4iGGM`
TXT	`v=spf1 +a include:freedom.nl ~all`
SOA	`nsn1.mijndomein.nl`hostmaster@koenborst.nl 2026-07-09 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-15 02:00:01 +0000 (EPOCH 1784080801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-15 #4

Same first word

koenborst.nl

Similar names

DNS History

16 records (7 active, 9 former)

○NSns1.metaregistrar.nl2015-07-15 → 2020-03-04 · 4 obs

● 2015-07-15 02:25:40
● 2020-03-04 19:10:06
○ 2026-06-11 10:18:28
○ 2026-07-15 02:32:02

○NSns2.metaregistrar.nl2015-07-15 → 2020-03-04 · 4 obs

● 2015-07-15 02:25:40
● 2020-03-04 19:10:06
○ 2026-06-11 10:18:28
○ 2026-07-15 02:32:02

●NSnsn1.mijndomein.nl2026-06-11 → 2026-07-15 · 3 obs

○ 2020-03-04 19:10:06
● 2026-06-11 10:18:28
● 2026-07-15 02:32:02

●NSnsn2.mijndomein.nl2026-06-11 → 2026-07-15 · 3 obs

○ 2020-03-04 19:10:06
● 2026-06-11 10:18:28
● 2026-07-15 02:32:02

○MXmailfilter1.mijndomein.nl2015-07-15 → 2017-03-23 · 4 obs

● 2015-07-15 02:25:40
● 2017-03-23 13:56:20
○ 2020-03-04 19:10:06
○ 2026-07-15 02:32:02

○MXmailfilter1b.mijndomein.nl2020-03-04 → 2020-03-04 · 4 obs

○ 2017-03-23 13:56:20
● 2020-03-04 19:10:06
○ 2026-06-11 10:18:28
○ 2026-07-15 02:32:02

○MXmailfilter2.mijndomein.nl2015-07-15 → 2017-03-23 · 4 obs

● 2015-07-15 02:25:40
● 2017-03-23 13:56:20
○ 2020-03-04 19:10:06
○ 2026-07-15 02:32:02

○MXmailfilter2b.mijndomein.nl2020-03-04 → 2020-03-04 · 4 obs

○ 2017-03-23 13:56:20
● 2020-03-04 19:10:06
○ 2026-06-11 10:18:28
○ 2026-07-15 02:32:02

●MXmx.soverin.net2026-06-11 → 2026-07-15 · 3 obs

○ 2020-03-04 19:10:06
● 2026-06-11 10:18:28
● 2026-07-15 02:32:02

●MXmx1.mijndomein.nl2026-06-11 → 2026-07-15 · 3 obs

○ 2020-03-04 19:10:06
● 2026-06-11 10:18:28
● 2026-07-15 02:32:02

●MXmx2.mijndomein.nl2026-06-11 → 2026-07-15 · 3 obs

○ 2020-03-04 19:10:06
● 2026-06-11 10:18:28
● 2026-07-15 02:32:02

○A188.93.150.1192015-07-15 → 2017-03-23 · 4 obs

● 2015-07-15 02:25:40
● 2017-03-23 13:56:20
○ 2020-03-04 19:10:06
○ 2026-07-15 02:32:02

●A213.249.67.102026-06-11 → 2026-07-15 · 3 obs

○ 2020-03-04 19:10:06
● 2026-06-11 10:18:28
● 2026-07-15 02:32:02

●A2a01:448:2001::102026-06-11 → 2026-07-15 · 3 obs

○ 2020-03-04 19:10:06
● 2026-06-11 10:18:28
● 2026-07-15 02:32:02

○A2a05:d018:964:c0c:ac60:beb3:d5c4:7a412020-03-04 → 2020-03-04 · 4 obs

○ 2017-03-23 13:56:20
● 2020-03-04 19:10:06
○ 2026-06-11 10:18:28
○ 2026-07-15 02:32:02

○A34.249.138.1992020-03-04 → 2020-03-04 · 4 obs

○ 2017-03-23 13:56:20
● 2020-03-04 19:10:06
○ 2026-06-11 10:18:28
○ 2026-07-15 02:32:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns4.dns.nl, ns3.dns.nl	-
koenborst.nl	nsn1.mijndomein.nl, nsn2.mijndomein.nl	-

✅ Authoritative Response

Server:176.97.158.15

NS records: nsn1.mijndomein.nl, nsn2.mijndomein.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.249.67.10`
AAAA	1	`2a01:448:2001::10`
NS	2	`nsn2.mijndomein.nl, nsn1.mijndomein.nl`
MX	3	`mx2.mijndomein.nl (pri: 5), mx1.mijndomein.nl (pri: 5)...`
TXT	3	`v=spf1 a mx include:spf.mijndomeinhostin, Freedom Internet=x2Gzh7TvtMK4iGGM...`
SOA	1	`nsn1.mijndomein.nl hostmaster.koenborst.`

Analysis

IP Addresses

koenborst.nl points to the IP addresses 213.249.67.10 and 2a01:448:2001::10

ekteam.nl, new-boost.com, beroepsopleidingen.nl plus two other host names have IP numbers in common with koenborst.nl.

Name Servers

koenborst.nl uses two name servers for its delegation: nsn1.mijndomein.nl and nsn2.mijndomein.nl.

The name server configuration of koenborst.nl is shared with other domains, for instance 123-box.nl, argos-security.com, szk.nl and two others.

At least some of koenborst.nl's name servers are also used by other domains, among them qlubhouse.com.

The two host names nsn1.mijndomein.nl and nsn2.mijndomein.nl each have a pair of IP addresses: nsn1.mijndomein.nl has 192.174.68.15 and 2001:67c:1bc::15, and nsn2.mijndomein.nl has 176.97.158.15 and 2001:67c:10b8::15.

Mail Servers

Mail for koenborst.nl is routed through three mail servers — mx.soverin.net, mx1.mijndomein.nl and mx2.mijndomein.nl.

At least some of the mail servers used by koenborst.nl are shared with other domains: dalbergia.nl, sandervanderham.com, vetrec.nl and two others among them.

The mail servers mx02.soverin.net and mx03.soverin.net are commonly paired with these mail servers.

Hosts with 6 IP addresses each:

Hostname mx1.mijndomein.nl directs to 185.233.34.19, 185.233.34.27 and 185.233.34.153 along with 3 other IP addresses.

Hostname mx2.mijndomein.nl directs to 185.233.34.28, 185.233.34.147 and 185.233.34.154 along with 3 other IP addresses.

Host names with four IP addresses:

mx.soverin.net resolves to 185.233.34.15, 185.233.34.143, 2a10:de80:1:4091:b9e9:22f:0:1 and 2a10:de80:1:4092:b9e9:228f:0:1.

koenborst.nl - robtex.com

koenborst.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`koenborst.nl`

`nl`