`completsysteme.nl`

DNSSEC	⚠️ Not signed
A	51.91.13.240^{🇫🇷 OVH51.91.0.0/16}
		PTR	`ns3148861.ip-51-91-13.eu`
NS	`nsauth01.solcon.nl` ⭐
		A	2001:9e0:4:32::15^{🇳🇱 NL-SOLCON2001:9e0::/29}
			PTR	`nsauth01.solcon.nl`
		A	212.45.32.15^{🇳🇱 NL-SOLCON212.45.32.0/19 Solcon Internetdiensten B.V.}
			PTR	`nsauth01.solcon.nl`
NS	`nsauth02.solcon.nl`
		A	2001:9e0:8:975::15^{🇳🇱 NL-SOLCON2001:9e0::/29}
			PTR	`nsauth02.solcon.eu`
		A	83.247.127.15^{🇳🇱 NL-SOLCON83.247.0.0/17 Solcon Internetdiensten B.V.}
			PTR	`nsauth02.solcon.eu`
NS	`nsauth03.solcon.nl`
		A	2a01:1b0:8:6::15^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
			PTR	`nsauth03.solcon.net`
		A	89.188.2.227^{🇳🇱 DUOCAST-AS89.188.0.0/21 Duocast - Globalswitch}
			PTR	`nsauth03.solcon.net`
MX	`completsysteme-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 a mx ip4:81.171.2.142 include:spf.protection.outlook.com include:_spf....`
TXT	`MS=ms61991185`
SOA	`nsauth01.solcon.nl`postmaster@solcon.nl 2026-01-09 #2

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-17 02:00:01 +0000 (EPOCH 1784253601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-17 #4

Subdomains

www.completsysteme.nl

mail.completsysteme.nl

smtp.completsysteme.nl

Same first word

completsysteme.nl

Similar names

completesystem.com

DNS History

7 records (5 active, 2 former)

●NSnsauth01.solcon.nl2015-08-16 → 2026-07-17 · 2 obs

● 2015-08-16 08:30:56
● 2026-07-17 03:15:24

●NSnsauth02.solcon.nl2015-08-16 → 2026-07-17 · 2 obs

● 2015-08-16 08:30:56
● 2026-07-17 03:15:24

●NSnsauth03.solcon.nl2015-08-16 → 2026-07-17 · 2 obs

● 2015-08-16 08:30:56
● 2026-07-17 03:15:24

●MXcompletsysteme-nl.mail.protection.outlook.com2017-04-07 → 2026-07-17 · 3 obs

○ 2016-07-08 02:45:26
● 2017-04-07 08:56:22
● 2026-07-17 03:15:24

○MXmail.completsysteme.nl2015-08-16 → 2016-07-08 · 4 obs

● 2015-08-16 08:30:56
● 2016-07-08 02:45:26
○ 2017-04-07 08:56:22
○ 2026-07-17 03:15:24

○MXsmtp.completsysteme.nl2015-08-16 → 2017-04-07 · 4 obs

● 2015-08-16 08:30:56
● 2017-04-07 08:56:22
○ 2026-02-20 12:55:46
○ 2026-07-17 03:15:24

●A51.91.13.2402026-02-20 → 2026-07-17 · 2 obs

● 2026-02-20 12:55:46
● 2026-07-17 03:15:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns3.dns.nl, ns1.dns.nl	-
completsysteme.nl	nsauth02.solcon.nl, nsauth01.solcon.nl, nsauth03.solcon.nl	2 records

✅ Authoritative Response

Server:83.247.127.15

NS records: nsauth02.solcon.nl, nsauth01.solcon.nl, nsauth03.solcon.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for completsysteme.nl (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.91.13.240`
NS	3	`nsauth02.solcon.nl, nsauth03.solcon.nl...`
MX	1	`completsysteme-nl.mail.protection.outloo`
TXT	2	`MS=ms61991185, v=spf1 a mx ip4:81.171.2.142 include:spf`
SOA	1	`nsauth01.solcon.nl postmaster.solcon.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsauth01.solcon.nl, nsauth01.solcon.nl)

Analysis

Hierarchy

www.completsysteme.nl, mail.completsysteme.nl and smtp.completsysteme.nl are all subdomains of completsysteme.nl.

IP Addresses

completsysteme.nl has exactly one IP address — 51.91.13.240.

ns5.hetkweekhuis.nl, belevingstafel.com, mail.hetkweekhuis.nl plus two other host names have IP numbers in common with completsysteme.nl.

Name Servers

completsysteme.nl carries NS records delegating to nsauth01.solcon.nl, nsauth02.solcon.nl and nsauth03.solcon.nl.

The name servers of completsysteme.nl overlap at least partially with those of other domains — among them 77.195.87.in-addr.arpa, taxatieservicedevries.nl, tuinmeubelparadijs.nl and two more.

nsauth01.solcon.nl, nsauth02.solcon.nl and nsauth03.solcon.nl are three hostnames that each resolve to a pair of IP addresses: nsauth01.solcon.nl to 212.45.32.15 and 2001:9e0:4:32::15, nsauth02.solcon.nl to 83.247.127.15 and 2001:9e0:8:975::15, and nsauth03.solcon.nl to 89.188.2.227 and 2a01:1b0:8:6::15.

Mail Servers

completsysteme.nl uses one mail server — completsysteme-nl.mail.protection.outlook.com.

completsysteme-nl.mail.protection.outlook.com has 8 IP addresses: 52.101.68.32, 52.101.68.39, 52.101.73.1 plus 5 more.

completsysteme.nl - robtex.com