`addcontract.nl`

DNSSEC	🔒 Signed (DS record present)
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns.digiwedo.nl` ⭐
		A	2a06:fb00:2::1:175^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`ns.digiwedo.nl`
		A	45.83.248.175^{🇧🇬 CLOUDNSNET45.83.248.0/24 Cloud DNS Ltd}
			PTR	`ns.digiwedo.nl`
NS	`ns.digiwedo.app`
		A	2a06:fb00:2::4:175^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`ns.digiwedo.app`
		A	45.83.251.175^{🇧🇬 CLOUDNSNET45.83.251.0/24 Cloud DNS Ltd}
			PTR	`ns.digiwedo.app`
NS	`ns.digiwedo.eu`
		A	2a06:fb00:2::2:175^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`ns.digiwedo.eu`
		A	45.83.249.175^{🇧🇬 CLOUDNSNET45.83.249.0/24 Cloud DNS Ltd}
			PTR	`ns.digiwedo.eu`
NS	`ns.digiwedo.net`
		A	2a06:fb00:2::3:175^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`ns.digiwedo.net`
		A	45.83.250.175^{🇧🇬 CLOUDNSNET45.83.250.0/24 Cloud DNS Ltd}
			PTR	`ns.digiwedo.net`
MX	`addcontract-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:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.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 ip4:92.63.171.82 a:spf.spamexperts.axc.nl include:spf.protection....`
SOA	`ns.digiwedo.nl`domains@digiwedo.nl 2026-07-15 #2

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-22 05:30:01 +0000 (EPOCH 1784698201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-22 #11

Subdomains

mail.addcontract.nl

Same first word

addcontract.nl

DNS History

25 records (6 active, 19 former)

○NSns-c.dns.versio.be2026-02-22 → 2026-05-04 · 5 obs

○ 2017-10-26 20:42:54
● 2026-02-22 08:06:50
● 2026-05-04 00:33:46
○ 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

○NSns-p.dns.versio.nl2026-02-22 → 2026-05-04 · 5 obs

○ 2017-10-26 20:42:54
● 2026-02-22 08:06:50
● 2026-05-04 00:33:46
○ 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

○NSns-t.dns.versio.eu2026-02-22 → 2026-05-04 · 5 obs

○ 2017-10-26 20:42:54
● 2026-02-22 08:06:50
● 2026-05-04 00:33:46
○ 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

●NSns.digiwedo.app2026-07-22 → 2026-07-22 · 2 obs

○ 2026-05-20 15:56:52
● 2026-07-22 06:10:24

●NSns.digiwedo.eu2026-07-22 → 2026-07-22 · 2 obs

○ 2026-05-20 15:56:52
● 2026-07-22 06:10:24

●NSns.digiwedo.net2026-07-22 → 2026-07-22 · 2 obs

○ 2026-05-20 15:56:52
● 2026-07-22 06:10:24

●NSns.digiwedo.nl2026-07-22 → 2026-07-22 · 2 obs

○ 2026-05-20 15:56:52
● 2026-07-22 06:10:24

○NSns.domainchief.app2026-05-20 → 2026-05-20 · 3 obs

○ 2026-05-04 00:33:46
● 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

○NSns.domainchief.eu2026-05-20 → 2026-05-20 · 3 obs

○ 2026-05-04 00:33:46
● 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

○NSns.domainchief.net2026-05-20 → 2026-05-20 · 3 obs

○ 2026-05-04 00:33:46
● 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

○NSns.domainchief.nl2026-05-20 → 2026-05-20 · 3 obs

○ 2026-05-04 00:33:46
● 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

○NSns1.domaindiscount24.net2017-10-26 → 2017-10-26 · 4 obs

○ 2016-11-30 07:24:46
● 2017-10-26 20:42:54
○ 2026-02-22 08:06:50
○ 2026-07-22 06:10:24

○NSns1.proserve.nl2015-07-08 → 2016-11-30 · 4 obs

● 2015-07-08 04:36:56
● 2016-11-30 07:24:46
○ 2017-10-26 20:42:54
○ 2026-07-22 06:10:24

○NSns2.domaindiscount24.net2017-10-26 → 2017-10-26 · 4 obs

○ 2016-11-30 07:24:46
● 2017-10-26 20:42:54
○ 2026-02-22 08:06:50
○ 2026-07-22 06:10:24

○NSns2.pro-serve.be2015-07-08 → 2016-11-30 · 4 obs

● 2015-07-08 04:36:56
● 2016-11-30 07:24:46
○ 2017-10-26 20:42:54
○ 2026-07-22 06:10:24

○NSns3.domaindiscount24.net2017-10-26 → 2017-10-26 · 4 obs

○ 2016-11-30 07:24:46
● 2017-10-26 20:42:54
○ 2026-02-22 08:06:50
○ 2026-07-22 06:10:24

○NSns3.proserve.nl2015-07-08 → 2016-11-30 · 4 obs

● 2015-07-08 04:36:56
● 2016-11-30 07:24:46
○ 2017-10-26 20:42:54
○ 2026-07-22 06:10:24

●MXaddcontract-nl.mail.protection.outlook.com2017-10-26 → 2026-07-22 · 3 obs

○ 2016-11-30 07:24:46
● 2017-10-26 20:42:54
● 2026-07-22 06:10:24

○MXbsmtp.proserve.nl2015-07-08 → 2016-11-30 · 4 obs

● 2015-07-08 04:36:56
● 2016-11-30 07:24:46
○ 2017-10-26 20:42:54
○ 2026-07-22 06:10:24

○MXmail.addcontract.nl2015-07-08 → 2016-11-30 · 4 obs

● 2015-07-08 04:36:56
● 2016-11-30 07:24:46
○ 2017-10-26 20:42:54
○ 2026-07-22 06:10:24

○A13.73.164.622017-10-26 → 2017-10-26 · 4 obs

○ 2016-11-30 07:24:46
● 2017-10-26 20:42:54
○ 2026-02-22 08:06:50
○ 2026-07-22 06:10:24

●A216.150.1.12026-05-20 → 2026-07-22 · 3 obs

○ 2026-05-04 00:33:46
● 2026-05-20 15:56:52
● 2026-07-22 06:10:24

○A2a0b:7280:401:1:1c00:c2ff:fe00:15622026-02-22 → 2026-05-04 · 5 obs

○ 2017-10-26 20:42:54
● 2026-02-22 08:06:50
● 2026-05-04 00:33:46
○ 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

○A83.96.171.1262015-07-08 → 2016-11-30 · 4 obs

● 2015-07-08 04:36:56
● 2016-11-30 07:24:46
○ 2017-10-26 20:42:54
○ 2026-07-22 06:10:24

○A92.63.171.822026-02-22 → 2026-05-04 · 5 obs

○ 2017-10-26 20:42:54
● 2026-02-22 08:06:50
● 2026-05-04 00:33:46
○ 2026-05-20 15:56:52
○ 2026-07-22 06:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns4.dns.nl, ns3.dns.nl	-
addcontract.nl	ns.digiwedo.eu, ns.digiwedo.nl, ns.digiwedo.app, ns.digiwedo.net	-

✅ Authoritative Response

Server:45.83.249.175

NS records: ns.digiwedo.eu, ns.digiwedo.nl, ns.digiwedo.app, ns.digiwedo.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	4	`ns.digiwedo.eu, ns.digiwedo.net...`
MX	1	`addcontract-nl.mail.protection.outlook.c`
TXT	1	`v=spf1 a mx ip4:92.63.171.82 a:spf.spame`
SOA	1	`ns.digiwedo.nl domains.digiwedo.nl`

Analysis

Hierarchy

mail.addcontract.nl is delegated beneath addcontract.nl.

IP Addresses

addcontract.nl resolves to one IP address: 216.150.1.1.

complizenai.com, aaschool.ac.uk, starmap.com and two other host names share IP numbers with addcontract.nl.

Name Servers

The authoritative name servers for addcontract.nl are ns.digiwedo.app, ns.digiwedo.eu, ns.digiwedo.net and ns.digiwedo.nl.

There is at least partial name server overlap between addcontract.nl and other domains — globalbedding.nl, mthekwerken.nl, junis.nl and two more among them.

All four hostnames — ns.digiwedo.app, ns.digiwedo.eu, ns.digiwedo.net and ns.digiwedo.nl — resolve to two IP numbers apiece: ns.digiwedo.app to 45.83.251.175 and 2a06:fb00:2::4:175; ns.digiwedo.eu to 45.83.249.175 and 2a06:fb00:2::2:175; ns.digiwedo.net to 45.83.250.175 and 2a06:fb00:2::3:175; ns.digiwedo.nl to 45.83.248.175 and 2a06:fb00:2::1:175.

Mail Servers

Mail for addcontract.nl is handled by a single mail server, addcontract-nl.mail.protection.outlook.com.

addcontract-nl.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.8, 52.101.68.21, 52.101.73.15 and 5 others.

addcontract.nl - robtex.com

addcontract.nl

nl

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`addcontract.nl`

`nl`