`sinds1961.nl`

DNSSEC	⚠️ Not signed
A	2a10:b5c1:104::1^{🇳🇱 LEASEWEB-NL-AMS-012a10:b5c1::/32}
		PTR	`da004.site.eu`
A	103.149.169.104^{🇧🇩 LEASEWEB-NL-AMS-01103.149.169.0/24}
NS	`ns1.site.eu` ⭐
		A	2a10:b5c1:11::1^{🇳🇱 LEASEWEB-NL-AMS-012a10:b5c1::/32}
			PTR	`ns1.site.eu`
		A	103.149.169.11^{🇧🇩 LEASEWEB-NL-AMS-01103.149.169.0/24}
			PTR	`ns1.site.eu`
NS	`ns2.site.nl`
		A	2a01:4f8:1c17:d12d::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	142.132.183.194^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}
			PTR	`static.194.183.132.142.clients.your-server.de`
NS	`ns3.site.be`
		A	2a01:4ff:f0:aff::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
		A	5.161.43.255^{🇺🇸 HETZNER-CLOUD2-AS5.161.43.0/24}
			PTR	`static.255.43.161.5.clients.your-server.de`
NS	`ns4.site.de`
		A	2402:1f00:8000:800::1e75^{🇸🇬 OVH2402:1f00:8000::/40 2 Rue Kellermann}
			PTR	`vps-7aa1ab0e.vps.ovh.ca`
		A	51.79.145.245^{🇸🇬 OVH51.79.128.0/17 Hosting route}
			PTR	`vps-7aa1ab0e.vps.ovh.ca`
MX	`spamfilter1.site.eu` ⭐
		A	2a10:b5c1:241::1^{🇳🇱 LEASEWEB-NL-AMS-012a10:b5c1::/32}
			PTR	`spamfilter1.site.eu`
		A	80.249.132.52^{🇳🇱 LEASEWEB-NL-AMS-0180.249.132.0/24}
			PTR	`spamfilter1.site.eu`
MX	`spamfilter2.site.eu`⁽²⁰⁾
		A	2a10:b5c1:242::1^{🇳🇱 LEASEWEB-NL-AMS-012a10:b5c1::/32}
			PTR	`spamfilter2.site.eu`
		A	80.249.132.53^{🇳🇱 LEASEWEB-NL-AMS-0180.249.132.0/24}
			PTR	`spamfilter2.site.eu`
TXT	`v=spf1 include:_spf.site.eu -all`
SOA	`ns1.site.eu`hostmaster@sinds1961.nl 2026-04-23 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-25 00:30:02 +0000 (EPOCH 1777077002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-25 #1

Same first word

sinds1961.nl

DNS History

14 records (8 active, 6 former)

●NSns1.site.eu2026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

○NSns1.thednscompany.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 05:43:48
○ 2026-03-05 12:48:36
○ 2026-04-25 01:28:42

●NSns2.site.nl2026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

○NSns2.thednscompany.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 05:43:48
○ 2026-03-05 12:48:36
○ 2026-04-25 01:28:42

●NSns3.site.be2026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

○NSns3.thednscompany.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 05:43:48
○ 2026-03-05 12:48:36
○ 2026-04-25 01:28:42

●NSns4.site.de2026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

○MX5.61.248.302018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 05:43:48
○ 2026-03-05 12:48:36
○ 2026-04-25 01:28:42

○MXdb7342.kvm35.ixlhosting.nl2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 05:43:48
○ 2026-03-05 12:48:36
○ 2026-04-25 01:28:42

●MXspamfilter1.site.eu2026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

●MXspamfilter2.site.eu2026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

●A103.149.169.1042026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

●A2a10:b5c1:104::12026-03-05 → 2026-04-25 · 3 obs

○ 2018-05-08 05:43:48
● 2026-03-05 12:48:36
● 2026-04-25 01:28:42

○A5.61.248.302018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 05:43:48
○ 2026-03-05 12:48:36
○ 2026-04-25 01:28:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns4.dns.nl, ns3.dns.nl	-
sinds1961.nl	ns4.site.de, ns1.site.eu, ns2.site.nl, ns3.site.be	2 records

✅ Authoritative Response

Server:5.161.43.255

NS records: ns4.site.de, ns1.site.eu, ns2.site.nl, ns3.site.be

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinds1961.nl (unsigned zone)

⏱️ Timing

Total: 4008ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.149.169.104`
AAAA	1	`2a10:b5c1:104::1`
NS	4	`ns3.site.be, ns4.site.de...`
MX	2	`spamfilter2.site.eu (pri: 20), spamfilter1.site.eu (pri: 10)`
TXT	1	`v=spf1 include:_spf.site.eu -all`
SOA	1	`ns1.site.eu hostmaster.sinds1961.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.site.nl, ns2.site.nl)

Analysis

IP Addresses

sinds1961.nl resolves to two IPs: 2a10:b5c1:104::1 and 103.149.169.104.

other host names for instance centrumduurzamemobiliteit.nl, mail.caresstoffen.nl, 20.10.2016.taxi-sittard.com, *.rondreisvergelijk.nl and reader.uscn.nl share IP numbers with sinds1961.nl.

Name Servers

sinds1961.nl is delegated to four name servers: ns3.site.be, ns4.site.de, ns1.site.eu and ns2.site.nl.

sinds1961.nl at least partially shares name servers with other domains, for instance 255.132.249.80.in-addr.arpa, 0.0.3.5.0.0.0.c.5.b.0.1.a.2.ip6.arpa, elaia.es, 0.0.0.0.0.0.0.0.0.0.0.1.0.1.c.5.b.0.1.a.2.ip6.arpa and 0.0.2.3.0.0.0.c.5.b.0.1.a.2.ip6.arpa.

Host names with two IP numbers:

Host name ns3.site.be points to: 2a01:4ff:f0:aff::1 and 5.161.43.255.

Host name ns4.site.de points to: 2402:1f00:8000:800::1e75 and 51.79.145.245.

Host name ns1.site.eu points to: 2a10:b5c1:11::1 and 103.149.169.11.

Host name ns2.site.nl points to: 2a01:4f8:1c17:d12d::1 and 142.132.183.194.

Mail Servers

sinds1961.nl is handled by two mail servers: spamfilter1.site.eu and spamfilter2.site.eu.

sinds1961.nl shares the same mail server setup as other domains, for instance siebesma.eu, backlink-aanmelden.nl, site.nl, imulder.nl and rankzilla.eu.

Host names with two IP numbers:

spamfilter1.site.eu points to 2a10:b5c1:241::1 and 80.249.132.52

spamfilter2.site.eu points to 2a10:b5c1:242::1 and 80.249.132.53

sinds1961.nl - robtex.com

sinds1961.nl

nl

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`sinds1961.nl`

`nl`