`openkvk.nl`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:20::681a:a9a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:b9a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4bc8^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.10.154^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.11.154^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.75.200^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
MX	`konink.de` ⭐
		A	2001:41d0:a:155e::1^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`konink.de`
		A	37.187.21.94^{🇫🇷 OVH37.187.0.0/16}
			PTR	`konink.de`
TXT	`google-site-verification=xRzz_oHGNAhPfh359-I2ebEtQU26E2unz1znebqhEP8`
TXT	`v=spf1 a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.10.154, 104.26.11.154, 172.67.75.200
		IPv6 hints	2606:4700:20::681a:a9a, 2606:4700:20::681a:b9a, 2606:4700:20::ac43:4bc8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2401379236

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-12 07:00:02 +0000 (EPOCH 1775977202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-12 #14

WOT: SAFE (70/100)

Subdomains

www.openkvk.nl

DNS History

15 records (9 active, 6 former)

●NSivan.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

○NSns0.leaseweb.nl2015-08-03 → 2017-01-16 · 3 obs

● 2015-08-03 11:52:28
● 2017-01-16 12:32:30
○ 2026-04-12 07:49:30

○NSns1.leaseweb.nl2015-08-03 → 2017-01-16 · 3 obs

● 2015-08-03 11:52:28
● 2017-01-16 12:32:30
○ 2026-04-12 07:49:30

○NSns4.leaseweb.net2015-08-03 → 2017-01-16 · 3 obs

● 2015-08-03 11:52:28
● 2017-01-16 12:32:30
○ 2026-04-12 07:49:30

○NSns5.leaseweb.nl2015-08-03 → 2017-01-16 · 3 obs

● 2015-08-03 11:52:28
● 2017-01-16 12:32:30
○ 2026-04-12 07:49:30

●NSrafe.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

●MXkonink.de2026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

○MXopengeo.nl2015-08-03 → 2017-01-16 · 3 obs

● 2015-08-03 11:52:28
● 2017-01-16 12:32:30
○ 2026-04-12 07:49:30

●A104.26.10.1542026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

●A104.26.11.1542026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

●A172.67.75.2002026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

○A188.165.229.1462015-08-03 → 2017-01-16 · 3 obs

● 2015-08-03 11:52:28
● 2017-01-16 12:32:30
○ 2026-04-12 07:49:30

●A2606:4700:20::681a:a9a2026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

●A2606:4700:20::681a:b9a2026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

●A2606:4700:20::ac43:4bc82026-04-12 → 2026-04-12 · 2 obs

○ 2017-01-16 12:32:30
● 2026-04-12 07:49:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
openkvk.nl	ivan.ns.cloudflare.com, rafe.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.216

NS records: ivan.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.11.154, 104.26.10.154...`
AAAA	3	`2606:4700:20::ac43:4bc8, 2606:4700:20::681a:a9a...`
NS	2	`ivan.ns.cloudflare.com, rafe.ns.cloudflare.com`
MX	1	`konink.de (pri: 10)`
TXT	2	`google-site-verification=xRzz_oHGNAhPfh3, v=spf1 a mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

www.openkvk.nl is a child of openkvk.nl.

IP Addresses

openkvk.nl maps to six IPs: 2606:4700:20::681a:a9a, 2606:4700:20::681a:b9a, 2606:4700:20::ac43:4bc8, 104.26.10.154, 104.26.11.154 and 172.67.75.200.

Other host names, for instance www.brookshealth.org, scalelab.com, mentora.gg, widget-5b5cbfa5b8c143b2ba56899088f3e337.elfsig.ht and missai.life share IP numbers with openkvk.nl.

Name Servers

openkvk.nl's delegation uses two name servers: ivan.ns.cloudflare.com and rafe.ns.cloudflare.com.

openkvk.nl uses the same name server setup as other domains, such as staticmass.net, nightnoots.com, cbdtox.com, ww2stats.com and followmail.com.

openkvk.nl at least partially shares name servers with other domains, including wrindia.com, shu-100.cn, finergyfund.com, actionelectricmotorandpump.com and tysonevans.com.

These name servers are commonly used with celine.ns.cloudflare.com.

Host names with six IP numbers:

ivan.ns.cloudflare.com points to 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

rafe.ns.cloudflare.com points to 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216.

Mail Servers

A single mail server handles openkvk.nl, konink.de.

openkvk.nl shares the same mail server setup as other domains, for instance policymodelcanvas.com, opentripplanner.nl, gevalideerd.nl, openstreetphoto.org and ndovloket.nl.

openkvk.nl shares some mail servers with other domains, at least in part, for example 1313.nl.

The host name konink.de resolves to two IP numbers: 2001:41d0:a:155e::1 and 37.187.21.94.

openkvk.nl - robtex.com

openkvk.nl

nl

Subdomains

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`openkvk.nl`

`nl`