`marccox.nl`

DNSSEC	⚠️ Not signed
A	83.172.188.68^{🇳🇱 NEDZONE-AS83.172.188.0/23}
		PTR	`ns1.isonova-it.nl`
NS	`ns1.isonova-it.nl` ⭐
		A	2a02:cec0:10:15b::1^{🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing}
			PTR	`ns1.isonova-it.nl`
		A	83.172.188.68^{🇳🇱 NEDZONE-AS83.172.188.0/23}
			PTR	`ns1.isonova-it.nl`
NS	`ns2.isonova-it.nl`
		A	2a02:cec0:10:15b::2^{🇳🇱 NEDZONE-AS2a02:cec0::/30 ISE routing}
			PTR	`ns1.isonova-it.nl`
		A	83.172.189.68^{🇳🇱 NEDZONE-AS83.172.188.0/23}
			PTR	`ns1.isonova-it.nl`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
TXT	`v=spf1 include:_spf.google.com ip4:83.172.188.68 ~all`
SOA	`ns1.isonova-it.nl`servermeldingen@isonova-it.nl 2026-03-09 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-07 03:00:01 +0000 (EPOCH 1786071601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-07 #6

Same first word

marccox.nl

marccox.com

Similar names

maccrox.com

crocmax.net

axcomcr.com

DNS History

11 records (6 active, 5 former)

○NSns1.isonova-it.com2015-06-28 → 2017-07-03 · 4 obs

● 2015-06-28 01:39:20
● 2017-07-03 22:45:28
○ 2026-06-11 11:01:12
○ 2026-08-07 03:43:46

●NSns1.isonova-it.nl2026-06-11 → 2026-08-07 · 3 obs

○ 2017-07-03 22:45:28
● 2026-06-11 11:01:12
● 2026-08-07 03:43:46

○NSns2.isonova-it.com2015-06-28 → 2017-07-03 · 4 obs

● 2015-06-28 01:39:20
● 2017-07-03 22:45:28
○ 2026-06-11 11:01:12
○ 2026-08-07 03:43:46

●NSns2.isonova-it.nl2026-06-11 → 2026-08-07 · 3 obs

○ 2017-07-03 22:45:28
● 2026-06-11 11:01:12
● 2026-08-07 03:43:46

●MXfallbackmx.spamexperts.eu2026-06-11 → 2026-08-07 · 3 obs

○ 2017-07-03 22:45:28
● 2026-06-11 11:01:12
● 2026-08-07 03:43:46

●MXlastmx.spamexperts.net2026-06-11 → 2026-08-07 · 3 obs

○ 2017-07-03 22:45:28
● 2026-06-11 11:01:12
● 2026-08-07 03:43:46

●MXmx.spamexperts.com2026-06-11 → 2026-08-07 · 3 obs

○ 2017-07-03 22:45:28
● 2026-06-11 11:01:12
● 2026-08-07 03:43:46

○MXmx1.spamproof.nl2015-06-28 → 2017-07-03 · 4 obs

● 2015-06-28 01:39:20
● 2017-07-03 22:45:28
○ 2026-06-11 11:01:12
○ 2026-08-07 03:43:46

○MXmx2.spamproof.nl2015-06-28 → 2017-07-03 · 4 obs

● 2015-06-28 01:39:20
● 2017-07-03 22:45:28
○ 2026-06-11 11:01:12
○ 2026-08-07 03:43:46

○A83.172.134.412015-06-28 → 2017-07-03 · 4 obs

● 2015-06-28 01:39:20
● 2017-07-03 22:45:28
○ 2026-06-11 11:01:12
○ 2026-08-07 03:43:46

●A83.172.188.682026-06-11 → 2026-08-07 · 3 obs

○ 2017-07-03 22:45:28
● 2026-06-11 11:01:12
● 2026-08-07 03:43:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
marccox.nl	ns1.isonova-it.nl, ns2.isonova-it.nl	4 records

✅ Authoritative Response

Server:83.172.189.68

NS records: ns1.isonova-it.nl, ns2.isonova-it.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marccox.nl (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.172.188.68`
NS	2	`ns1.isonova-it.nl, ns2.isonova-it.nl`
MX	3	`fallbackmx.spamexperts.eu (pri: 20), mx.spamexperts.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ip4:83.17`
SOA	1	`ns1.isonova-it.nl servermeldingen.isonov`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.isonova-it.nl, ns1.isonova-it.nl, ns2.isonova-it.nl...)

Analysis

IP Addresses

marccox.nl points to a single IP number: 83.172.188.68.

Additional host names — isonova-it.nl, larsengels.nl, trafficon-projects.nl and two others — share IP numbers with marccox.nl.

Name Servers

DNS delegation for marccox.nl points to two name servers: ns1.isonova-it.nl and ns2.isonova-it.nl.

marccox.nl shares its name server setup with other domains, including planbouw.com, freshcrop.nl, isonova.nl and two others.

ns1.isonova-it.nl directs to 83.172.188.68 and 2a02:cec0:10:15b::1. ns2.isonova-it.nl directs to 83.172.189.68 and 2a02:cec0:10:15b::2. Each host name carries two IP addresses.

Mail Servers

marccox.nl has three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

marccox.nl shares mail servers — at least in part — with other domains, including a1executiveestate.com, teahupoo.com.br, martinslattery.com and two others.

Host names with 8 IP numbers:

lastmx.spamexperts.net has IP addresses 38.71.16.244, 38.89.254.156 and 149.13.75.27, plus 5 other.

Host names with 6 IP numbers:

fallbackmx.spamexperts.eu has IP addresses 38.71.16.244, 38.89.254.156 and 38.101.250.150, plus 3 other.

Host names with two IP numbers:

mx.spamexperts.com has two IP addresses: 38.89.254.156 and 2001:550:2:78::ca:100.

Host names pointing to 2001:550:2:3::62:100 IP addresses: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names pointing to 2001:550:2:61::2fc:100 IP addresses: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

Host names pointing to 38.71.16.244 IP addresses: lastmx.spamexperts.net and fallbackmx.spamexperts.eu.

lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com are host names that all point to 38.89.254.156.

Host names pointing to 2001:550:2:78::ca:100 IP addresses: fallbackmx.spamexperts.eu and mx.spamexperts.com.