`mcfocus.nl`

DNSSEC	⚠️ Not signed
A	37.46.140.20^{🇳🇱 CYSO-AS37.46.136.0/21 Cyso Hosting B.V. Block}
		PTR	`web101.shared.hosting-login.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`
TXT	`v=spf1 mx a include:spf.hosting.nl -all`
SOA	`ns1.sqr.nl`hostmaster@mcfocus.nl 2025-10-16 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐ 🔒
	NS	`ns3.dns.nl` 🔒
	NS	`ns4.dns.nl` 🔒
	TXT	`nl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-15 #12

Same first word

mcfocus.nl

mcfocus.be

mcfocus.eu

Similar names

focusmc.cn

focusmc.com.cn

focusmc.com

DNS History

12 records (6 active, 6 former)

●NSns1.sqr.nl2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-31 06:29:18
● 2026-02-18 05:49:44
● 2026-03-23 20:10:18

○NSns1.uniserver.nl2015-07-13 → 2017-05-31 · 4 obs

● 2015-07-13 00:14:26
● 2017-05-31 06:29:18
○ 2026-02-18 05:49:44
○ 2026-03-23 20:10:18

●NSns2.sqr.domains2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-31 06:29:18
● 2026-02-18 05:49:44
● 2026-03-23 20:10:18

○NSns2.uniserver.nl2015-07-13 → 2017-05-31 · 4 obs

● 2015-07-13 00:14:26
● 2017-05-31 06:29:18
○ 2026-02-18 05:49:44
○ 2026-03-23 20:10:18

●NSns3.sqr.cloud2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-31 06:29:18
● 2026-02-18 05:49:44
● 2026-03-23 20:10:18

○NSns3.uniserver.nl2015-07-13 → 2017-05-31 · 4 obs

● 2015-07-13 00:14:26
● 2017-05-31 06:29:18
○ 2026-02-18 05:49:44
○ 2026-03-23 20:10:18

○MXmx-up.uniserver.nl2015-07-13 → 2017-05-31 · 4 obs

● 2015-07-13 00:14:26
● 2017-05-31 06:29:18
○ 2026-02-18 05:49:44
○ 2026-03-23 20:10:18

●MXmx1.antispam-login.net2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-31 06:29:18
● 2026-02-18 05:49:44
● 2026-03-23 20:10:18

●MXmx2.antispam-login.net2026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-31 06:29:18
● 2026-02-18 05:49:44
● 2026-03-23 20:10:18

○MXrelay.uniserver.nl2015-07-13 → 2017-05-31 · 4 obs

● 2015-07-13 00:14:26
● 2017-05-31 06:29:18
○ 2026-02-18 05:49:44
○ 2026-03-23 20:10:18

●A37.46.140.202026-02-18 → 2026-03-23 · 3 obs

○ 2017-05-31 06:29:18
● 2026-02-18 05:49:44
● 2026-03-23 20:10:18

○A84.38.227.1212015-07-13 → 2017-05-31 · 4 obs

● 2015-07-13 00:14:26
● 2017-05-31 06:29:18
○ 2026-02-18 05:49:44
○ 2026-03-23 20:10:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
mcfocus.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 mcfocus.nl (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.46.140.20`
NS	3	`ns1.sqr.nl, ns3.sqr.cloud...`
MX	2	`mx2.antispam-login.net (pri: 20), mx1.antispam-login.net (pri: 10)`
TXT	1	`v=spf1 mx a include:spf.hosting.nl -all`
SOA	1	`ns1.sqr.nl hostmaster.mcfocus.nl`

Analysis

IP Addresses

mcfocus.nl resolves to one IP number: 37.46.140.20.

Other host names, for instance wilmsinstallatietechniek.nl, loodsboot.eu, postmaster.osteopaard.nl, mecvs.nl and casaluconi.com share IP numbers with mcfocus.nl.

Name Servers

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

mcfocus.nl at least partially shares name servers with other domains, including de-nfg.nl, hfsvers.com, hese.org, verkoopjemobiel.be and eugenedeleeuw.nl.

Host names with two IP numbers:

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

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

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

Mail Servers

mcfocus.nl is served by two mail servers mx1.antispam-login.net and mx2.antispam-login.net.

mcfocus.nl shares the same mail server setup as other domains, for instance cloudcontrol.events, ultrasonic-technologies.eu, alexanderkoning.nl, vandeburgt.nl and fabrieknl.nl.

mcfocus.nl shares at least some mail servers with other domains, for example 4-tecx.eu, airow.eu, karinblom.nl, digitaleklaagmuur.nl and mapvisit.com.