combitools.nl - dns.ninja

`combitools.nl`

DNSSEC	🔒 Signed (DS record present)
A	83.217.89.207^{🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network}
		PTR	`83.217.89.207.static.hosted.by.combell.com`
NS	`ns-v.dns.versio.nl` ⭐
NS	`ns-n.dns.versio.eu`
NS	`ns-u.dns.versio.be`
		A	2a05:1500:fe00::c3ff:fe08:d005^{🇳🇱 NL-BIT2a05:1500:fe00::/40}
			PTR	`dns-vs-18.dns.cldin.net`
		A	195.8.208.5^{🇳🇱 NL-BIT195.8.208.0/23}
			PTR	`dns-vs-18.dns.cldin.net`
MX	`combitools-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 mx a include:spf.protection.outlook.com include:spf.combitools2.hypern...`
SOA	`ns-v.dns.versio.nl`hostmaster@dns.versio.nl 2024-07-30 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-12 02:30:01 +0000 (EPOCH 1783823401)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-12 #5

Subdomains

www.combitools.nl

Same first word

combitools.dk

combitools.nl

DNS History

10 records (5 active, 5 former)

●NSns-n.dns.versio.eu2026-02-16 → 2026-07-12 · 3 obs

○ 2018-01-30 21:47:16
● 2026-02-16 05:40:42
● 2026-07-12 03:17:42

●NSns-u.dns.versio.be2026-02-16 → 2026-07-12 · 3 obs

○ 2018-01-30 21:47:16
● 2026-02-16 05:40:42
● 2026-07-12 03:17:42

●NSns-v.dns.versio.nl2026-02-16 → 2026-07-12 · 3 obs

○ 2018-01-30 21:47:16
● 2026-02-16 05:40:42
● 2026-07-12 03:17:42

○NSnszero1.axc.nl2018-01-30 → 2018-01-30 · 3 obs

● 2018-01-30 21:47:16
○ 2026-02-16 05:40:42
○ 2026-07-12 03:17:42

○NSnszero2.axc.nl2018-01-30 → 2018-01-30 · 3 obs

● 2018-01-30 21:47:16
○ 2026-02-16 05:40:42
○ 2026-07-12 03:17:42

●MXcombitools-nl.mail.protection.outlook.com2026-02-16 → 2026-07-12 · 3 obs

○ 2018-01-30 21:47:16
● 2026-02-16 05:40:42
● 2026-07-12 03:17:42

○MXfallback.axc.nl2018-01-30 → 2018-01-30 · 3 obs

● 2018-01-30 21:47:16
○ 2026-02-16 05:40:42
○ 2026-07-12 03:17:42

○MXmail.combitools.nl2018-01-30 → 2018-01-30 · 3 obs

● 2018-01-30 21:47:16
○ 2026-02-16 05:40:42
○ 2026-07-12 03:17:42

○A138.201.94.82018-01-30 → 2018-01-30 · 3 obs

● 2018-01-30 21:47:16
○ 2026-02-16 05:40:42
○ 2026-07-12 03:17:42

●A83.217.89.2072026-02-16 → 2026-07-12 · 3 obs

○ 2018-01-30 21:47:16
● 2026-02-16 05:40:42
● 2026-07-12 03:17:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	6 records
combitools.nl	ns-n.dns.versio.eu, ns-v.dns.versio.nl, ns-u.dns.versio.be	-

✅ Authoritative Response

Server:2a05:1500:600:5:1c00:e3ff:fe00:d4b

NS records: ns-n.dns.versio.eu, ns-v.dns.versio.nl, ns-u.dns.versio.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2967ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.217.89.207`
NS	3	`ns-v.dns.versio.nl, ns-n.dns.versio.eu...`
MX	1	`combitools-nl.mail.protection.outlook.co`
TXT	1	`v=spf1 mx a include:spf.protection.outlo`
SOA	1	`ns-v.dns.versio.nl hostmaster.dns.versio`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns1.dns.nl, ns1.dns.nl, ns3.dns.nl...)

Analysis

Hierarchy

combitools.nl is the parent zone for www.combitools.nl.

IP Addresses

combitools.nl points to a single IP number: 83.217.89.207.

Name Servers

Three name servers are authoritative for combitools.nl: ns-u.dns.versio.be, ns-n.dns.versio.eu and ns-v.dns.versio.nl.

combitools.nl partially shares its NS delegation with several other domains, including versvoorhoreca.nl, torbes.nl, eventarent.be and two others.

In DNS configurations, these name servers often share authority with ns-o.dns.versio.be, ns-i.dns.versio.be, ns-h.dns.versio.eu and 7 other name servers.

Host names with two IP numbers:

ns-u.dns.versio.be maps to two IP addresses — 195.8.208.5 and 2a05:1500:fe00::c3ff:fe08:d005.

Mail Servers

combitools.nl has one mail server: combitools-nl.mail.protection.outlook.com.

combitools-nl.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.10, 52.101.68.18, 52.101.68.39 and 5 other.