`bertusdijkstra.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1936^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:def7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.54^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.247^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`josephine.ns.cloudflare.com`
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
MX	`vm11769.tttsoftware.nl` ⭐
		A	2001:828:400:1039:a6::80^{🇳🇱 AS-TBNLTN2001:828::/32 ProServe Network}
			PTR	`vm11769.tttsoftware.nl`
		A	83.96.176.50^{🇳🇱 AS-TBNLTN83.96.128.0/18 ProServe Network}
			PTR	`vm11769.tttsoftware.nl`
TXT	`google-site-verification=vf1AXqpo-MA6kuwSgAQTQDNfrtoW__AAFJfTlLCuXNQ`
TXT	`v=spf1 +a +mx ip6:2001:828:400:1039:a6::1/80 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.54, 172.67.222.247
		IPv6 hints	2606:4700:3033::6815:1936, 2606:4700:3036::ac43:def7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2404033936

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-12 19:30:02 +0000 (EPOCH 1778614202)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-12 #38

Subdomains

www.bertusdijkstra.nl

Same first word

bertusdijkstra.nl

DNS History

13 records (7 active, 6 former)

●NScarlos.ns.cloudflare.com2026-04-29 → 2026-05-12 · 3 obs

○ 2016-08-12 01:25:56
● 2026-04-29 19:21:38
● 2026-05-12 20:23:12

●NSjosephine.ns.cloudflare.com2026-04-29 → 2026-05-12 · 3 obs

○ 2016-08-12 01:25:56
● 2026-04-29 19:21:38
● 2026-05-12 20:23:12

○NSns-1.hadaro.nl2015-08-23 → 2016-08-12 · 4 obs

● 2015-08-23 01:00:06
● 2016-08-12 01:25:56
○ 2026-04-29 19:21:38
○ 2026-05-12 20:23:12

○NSns-2.hadaro.nl2015-08-23 → 2016-08-12 · 4 obs

● 2015-08-23 01:00:06
● 2016-08-12 01:25:56
○ 2026-04-29 19:21:38
○ 2026-05-12 20:23:12

○NSns-3.hadaro.nl2015-08-23 → 2016-08-12 · 4 obs

● 2015-08-23 01:00:06
● 2016-08-12 01:25:56
○ 2026-04-29 19:21:38
○ 2026-05-12 20:23:12

○MXmail.bertusdijkstra.nl2015-08-23 → 2016-08-12 · 4 obs

● 2015-08-23 01:00:06
● 2016-08-12 01:25:56
○ 2026-04-29 19:21:38
○ 2026-05-12 20:23:12

●MXvm11769.tttsoftware.nl2026-04-29 → 2026-05-12 · 3 obs

○ 2016-08-12 01:25:56
● 2026-04-29 19:21:38
● 2026-05-12 20:23:12

●A104.21.25.542026-04-29 → 2026-05-12 · 3 obs

○ 2016-08-12 01:25:56
● 2026-04-29 19:21:38
● 2026-05-12 20:23:12

●A172.67.222.2472026-04-29 → 2026-05-12 · 3 obs

○ 2016-08-12 01:25:56
● 2026-04-29 19:21:38
● 2026-05-12 20:23:12

●A2606:4700:3033::6815:19362026-04-29 → 2026-05-12 · 3 obs

○ 2016-08-12 01:25:56
● 2026-04-29 19:21:38
● 2026-05-12 20:23:12

●A2606:4700:3036::ac43:def72026-04-29 → 2026-05-12 · 3 obs

○ 2016-08-12 01:25:56
● 2026-04-29 19:21:38
● 2026-05-12 20:23:12

○A83.96.149.1062015-08-23 → 2015-12-25 · 4 obs

● 2015-08-23 01:00:06
● 2015-12-25 08:11:50
○ 2016-03-24 12:32:04
○ 2026-05-12 20:23:12

○A83.96.176.502016-03-24 → 2016-08-12 · 5 obs

○ 2015-12-25 08:11:50
● 2016-03-24 12:32:04
● 2016-08-12 01:25:56
○ 2026-04-29 19:21:38
○ 2026-05-12 20:23:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
bertusdijkstra.nl	carlos.ns.cloudflare.com, josephine.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.64

NS records: carlos.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertusdijkstra.nl (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.54, 172.67.222.247`
AAAA	2	`2606:4700:3036::ac43:def7, 2606:4700:3033::6815:1936`
NS	2	`carlos.ns.cloudflare.com, josephine.ns.cloudflare.com`
MX	1	`vm11769.tttsoftware.nl (pri: 0)`
TXT	2	`google-site-verification=vf1AXqpo-MA6kuw, v=spf1 +a +mx ip6:2001:828:400:1039:a6::`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

The parent of www.bertusdijkstra.nl is bertusdijkstra.nl.

IP Addresses

bertusdijkstra.nl maps to four IP numbers: 2606:4700:3033::6815:1936, 2606:4700:3036::ac43:def7, 104.21.25.54 and 172.67.222.247.

other host names include www.androgamer.org, regalspins.co.uk, www.akyil.net, ltimail.net and limitedless.exchange; they share IP numbers with bertusdijkstra.nl.

Name Servers

Two name servers carlos.ns.cloudflare.com and josephine.ns.cloudflare.com handle the delegation for bertusdijkstra.nl.

bertusdijkstra.nl shares the same name server setup as other domains, for instance apphouse.co.nz, gojid.com, poemario.org, inspirnex.com and aeons-echo.org.

bertusdijkstra.nl at least partially shares name servers with other domains, for instance financenestpro.com, dvdfilmizle7.cc, shijiebeiwang.com, pannello.ovh and yaq.es.

These name servers are commonly used with ned.ns.cloudflare.com and dion.ns.cloudflare.com.

Six IP addresses per host:

carlos.ns.cloudflare.com points to 2606:4700:58::a29f:2c70, 2803:f800:50::6ca2:c370, 2a06:98c1:50::ac40:2370, 108.162.195.112, 162.159.44.112 and 172.64.35.112; josephine.ns.cloudflare.com points to 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64

Mail Servers

bertusdijkstra.nl is handled by a single mail server, vm11769.tttsoftware.nl.

vm11769.tttsoftware.nl resolves to two IPs: 2001:828:400:1039:a6::80 and 83.96.176.50.

bertusdijkstra.nl - robtex.com