`classicint.nl`

DNSSEC	⚠️ Not signed
A	37.46.140.12^{🇳🇱 CYSO-AS37.46.136.0/21 Cyso Hosting B.V. Block}
		PTR	`redirect2-sqr.cyso.net`
NS	`ns1.sqr.nl` ⭐
		A	2a01:518:ffff:4020::53:3^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`ns1.dns.sqr.cyso.net`
		A	109.235.73.236^{🇳🇱 CYSO-AS109.235.72.0/21 Cyso Hosting B.V. Block}
			PTR	`ns1.dns.sqr.cyso.net`
NS	`ns2.sqr.domains`
		A	2a01:518:ffff:4020::53:4^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`ns2.dns.sqr.cyso.net`
		A	93.94.227.166^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`ns2.dns.sqr.cyso.net`
NS	`ns3.sqr.cloud`
		A	2a03:6000:1002:1002::54^{🇳🇱 HIGH5-NL2a03:6000::/29 High5! B.V.}
			PTR	`ns3.sqr.cloud`
		A	46.23.87.195^{🇳🇱 HIGH5-NL46.23.80.0/20 High5! B.V.}
			PTR	`ns3.sqr.cloud`
MX	`mx1.antispam-login.net` ⭐
		A	2a01:518:1:42:8::132^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter1.antispam-login.net`
		A	2a01:518:1:42:8::133^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter2.antispam-login.net`
		A	93.94.228.132^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter1.antispam-login.net`
		A	93.94.228.133^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter2.antispam-login.net`
MX	`mx2.antispam-login.net`⁽²⁰⁾
		A	2a01:518:1:42:8::132^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter1.antispam-login.net`
		A	2a01:518:1:42:8::133^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter2.antispam-login.net`
		A	93.94.228.132^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter1.antispam-login.net`
		A	93.94.228.133^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter2.antispam-login.net`
SOA	`ns1.sqr.nl`hostmaster@classicint.nl 2020-07-09 #2

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-15 03:00:01 +0000 (EPOCH 1776222001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-15 #6

WOT: SAFE (68/100)

Same first word

classicint.nl

DNS History

12 records (6 active, 6 former)

●NSns1.sqr.nl2026-04-02 → 2026-04-15 · 3 obs

○ 2017-03-31 11:13:40
● 2026-04-02 15:19:32
● 2026-04-15 04:01:50

○NSns1.uniserver.nl2015-06-27 → 2017-03-31 · 4 obs

● 2015-06-27 08:26:36
● 2017-03-31 11:13:40
○ 2026-04-02 15:19:32
○ 2026-04-15 04:01:50

●NSns2.sqr.domains2026-04-02 → 2026-04-15 · 3 obs

○ 2017-03-31 11:13:40
● 2026-04-02 15:19:32
● 2026-04-15 04:01:50

○NSns2.uniserver.nl2015-06-27 → 2017-03-31 · 4 obs

● 2015-06-27 08:26:36
● 2017-03-31 11:13:40
○ 2026-04-02 15:19:32
○ 2026-04-15 04:01:50

●NSns3.sqr.cloud2026-04-02 → 2026-04-15 · 3 obs

○ 2017-03-31 11:13:40
● 2026-04-02 15:19:32
● 2026-04-15 04:01:50

○NSns3.uniserver.nl2015-06-27 → 2017-03-31 · 4 obs

● 2015-06-27 08:26:36
● 2017-03-31 11:13:40
○ 2026-04-02 15:19:32
○ 2026-04-15 04:01:50

○MXmx-up.uniserver.nl2015-06-27 → 2017-03-31 · 4 obs

● 2015-06-27 08:26:36
● 2017-03-31 11:13:40
○ 2026-04-02 15:19:32
○ 2026-04-15 04:01:50

●MXmx1.antispam-login.net2026-04-02 → 2026-04-15 · 3 obs

○ 2017-03-31 11:13:40
● 2026-04-02 15:19:32
● 2026-04-15 04:01:50

●MXmx2.antispam-login.net2026-04-02 → 2026-04-15 · 3 obs

○ 2017-03-31 11:13:40
● 2026-04-02 15:19:32
● 2026-04-15 04:01:50

○MXrelay.uniserver.nl2015-06-27 → 2017-03-31 · 4 obs

● 2015-06-27 08:26:36
● 2017-03-31 11:13:40
○ 2026-04-02 15:19:32
○ 2026-04-15 04:01:50

●A37.46.140.122026-04-02 → 2026-04-15 · 3 obs

○ 2017-03-31 11:13:40
● 2026-04-02 15:19:32
● 2026-04-15 04:01:50

○A84.38.226.912015-06-27 → 2017-03-31 · 4 obs

● 2015-06-27 08:26:36
● 2017-03-31 11:13:40
○ 2026-04-02 15:19:32
○ 2026-04-15 04:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
classicint.nl	ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud	-

✅ Authoritative Response

Server:109.235.73.236

NS records: ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classicint.nl (unsigned zone)

⏱️ Timing

Total: 744ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.46.140.12`
NS	3	`ns3.sqr.cloud, ns1.sqr.nl...`
MX	2	`mx1.antispam-login.net (pri: 10), mx2.antispam-login.net (pri: 20)`
SOA	1	`ns1.sqr.nl hostmaster.classicint.nl`

Analysis

IP Addresses

classicint.nl points to a single IP address: 37.46.140.12.

Other host names such as dejongemantelzorger.nl, wijkopenjehuis.com, mbeems.com, aerodynamics.net and exchange-login.nl share IP numbers with classicint.nl.

Name Servers

classicint.nl is delegated to three name servers: ns3.sqr.cloud, ns2.sqr.domains and ns1.sqr.nl.

At least part of the name servers for classicint.nl are shared with other domains, for instance dewettering.nl, superjob.nl, clippergifts.be, klimop.expert and dirkvandenbroek.nl.

Host names with two IP numbers:

ns3.sqr.cloud points to 2a03:6000:1002:1002::54 and 46.23.87.195

ns2.sqr.domains points to 2a01:518:ffff:4020::53:4 and 93.94.227.166

ns1.sqr.nl points to 2a01:518:ffff:4020::53:3 and 109.235.73.236

Mail Servers

classicint.nl is handled by two mail servers: mx1.antispam-login.net and mx2.antispam-login.net.

classicint.nl uses the same mail server setup as other domains, for instance mindacademy.com, bentink.nl, bouts.be, thebreakers.be and kellersmann.nl.

classicint.nl shares at least some mail servers with other domains, for example portsaid.nl, skydiveduck.com, jadis-ipm.nl, libenter.nl and jeanswanborn.com.