`365optimizers.nl`

DNSSEC	⚠️ Not signed
A	185.230.63.107^{🇺🇸 wix_com185.230.63.0/24}
		PTR	`unalocated.63.wixsite.com`
NS	`ns3.firstfind.nl` ⭐
		A	2a01:b940:1057::53^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`ns3.firstfind.nl`
		A	5.157.86.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
			PTR	`ns3.firstfind.nl`
NS	`ns4.firstfind.nl`
		A	2a01:b940:1057::54^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
		A	5.157.87.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
			PTR	`ns4.firstfind.nl`
NS	`ns5.firstfind.net`
		A	2a03:b0c0:2:d0::1183:f001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns5.firstfind.net`
		A	178.128.248.2^{🇳🇱 DIGITALOCEAN178.128.240.0/20 DigitalOcean}
			PTR	`ns5.firstfind.net`
MX	`365optimizers-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.EU.exclaimer.net ~all`
TXT	`MS=ms35542740`
TXT	`google-site-verification=KW0GtgvZbU4JwE7uL7fWu08L34MRXlAFDweCJLOUiYM`
SOA	`ns3.firstfind.nl`hostmaster@firstfind.nl 2026-07-23 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-28 17:00:01 +0000 (EPOCH 1785258001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-28 #34

Same first word

365optimizers.nl

DNS History

5 records (5 active, 0 former)

●NSns3.firstfind.nl2026-04-06 → 2026-07-28 · 2 obs

● 2026-04-06 19:31:34
● 2026-07-28 18:32:06

●NSns4.firstfind.nl2026-04-06 → 2026-07-28 · 2 obs

● 2026-04-06 19:31:34
● 2026-07-28 18:32:06

●NSns5.firstfind.net2026-04-06 → 2026-07-28 · 2 obs

● 2026-04-06 19:31:34
● 2026-07-28 18:32:06

●MX365optimizers-nl.mail.protection.outlook.com2026-04-06 → 2026-07-28 · 2 obs

● 2026-04-06 19:31:34
● 2026-07-28 18:32:06

●A185.230.63.1072026-04-06 → 2026-07-28 · 2 obs

● 2026-04-06 19:31:34
● 2026-07-28 18:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
365optimizers.nl	ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net	-

✅ Authoritative Response

Server:178.128.248.2

NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 365optimizers.nl (unsigned zone)

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.230.63.107`
NS	3	`ns4.firstfind.nl, ns3.firstfind.nl...`
MX	1	`365optimizers-nl.mail.protection.outlook`
TXT	3	`v=spf1 include:spf.protection.outlook.co, MS=ms35542740...`
SOA	1	`ns3.firstfind.nl hostmaster.firstfind.nl`

Analysis

IP Addresses

365optimizers.nl resolves to just one IP address, 185.230.63.107.

Two other host names, along with theolageschaar.com, merakibarre.com and kulturkurier.info, also share IP numbers with 365optimizers.nl.

Name Servers

365optimizers.nl is delegated to three name servers: ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl.

The name servers of 365optimizers.nl overlap at least partially with those of other domains — among them johandewittscholengroep.nl, traineeshipsoverzicht.nl, feestbazaar.nl and two more.

ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl each resolve to two IP addresses: ns5.firstfind.net resolves to 178.128.248.2 and 2a03:b0c0:2:d0::1183:f001; ns3.firstfind.nl resolves to 5.157.86.222 and 2a01:b940:1057::53; ns4.firstfind.nl resolves to 5.157.87.222 and 2a01:b940:1057::54.

Mail Servers

The sole mail server for 365optimizers.nl is 365optimizers-nl.mail.protection.outlook.com.

With 8 IP addresses total, 365optimizers-nl.mail.protection.outlook.com resolves to 52.101.68.0, 52.101.68.12, 52.101.68.29 and 5 others.

365optimizers.nl - robtex.com