constructa.nl - dns.ninja

`constructa.nl`

DNSSEC	⚠️ Not signed
A	5.200.1.129^{🇳🇱 i3Dnet5.200.0.0/19 Interactive 3D B.V. (AS49544)}
		PTR	`hosted-by.i3d.net`
NS	`ns1.openprovider.nl` ⭐
		A	2400:cb00:2049:1::a29f:1a0a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.10^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.openprovider.be`
		A	2400:cb00:2049:1::a29f:1b60^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.27.96^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.openprovider.eu`
		A	2400:cb00:2049:1::a29f:3059^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.89^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`constructa-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms57356211`
SOA	`ns1.openprovider.nl`dns@openprovider.eu 2020-01-22 #8

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-29 06:30:02 +0000 (EPOCH 1785306602)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-29 #13

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

○NSns1.bdreg.nl2015-07-13 → 2016-12-29 · 4 obs

● 2015-07-13 05:39:26
● 2016-12-29 19:19:22
○ 2017-11-27 03:50:18
○ 2026-07-29 07:05:28

●NSns1.openprovider.nl2017-11-27 → 2026-07-29 · 3 obs

○ 2016-12-29 19:19:22
● 2017-11-27 03:50:18
● 2026-07-29 07:05:28

○NSns2.bdreg.nl2015-07-13 → 2016-12-29 · 4 obs

● 2015-07-13 05:39:26
● 2016-12-29 19:19:22
○ 2017-11-27 03:50:18
○ 2026-07-29 07:05:28

●NSns2.openprovider.be2017-11-27 → 2026-07-29 · 3 obs

○ 2016-12-29 19:19:22
● 2017-11-27 03:50:18
● 2026-07-29 07:05:28

○NSns3.bdreg.nl2015-07-13 → 2016-12-29 · 4 obs

● 2015-07-13 05:39:26
● 2016-12-29 19:19:22
○ 2017-11-27 03:50:18
○ 2026-07-29 07:05:28

●NSns3.openprovider.eu2017-11-27 → 2026-07-29 · 3 obs

○ 2016-12-29 19:19:22
● 2017-11-27 03:50:18
● 2026-07-29 07:05:28

●MXconstructa-nl.mail.protection.outlook.com2026-03-29 → 2026-07-29 · 3 obs

○ 2017-11-27 03:50:18
● 2026-03-29 01:59:20
● 2026-07-29 07:05:28

○MXmx1.micros.nl2015-07-13 → 2017-11-27 · 4 obs

● 2015-07-13 05:39:26
● 2017-11-27 03:50:18
○ 2026-03-29 01:59:20
○ 2026-07-29 07:05:28

○MXmx2.micros.nl2015-07-13 → 2017-11-27 · 4 obs

● 2015-07-13 05:39:26
● 2017-11-27 03:50:18
○ 2026-03-29 01:59:20
○ 2026-07-29 07:05:28

○A213.154.246.202016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-21 15:47:34
● 2016-12-29 19:19:22
○ 2017-11-27 03:50:18
○ 2026-07-29 07:05:28

●A5.200.1.1292026-03-29 → 2026-07-29 · 3 obs

○ 2017-11-27 03:50:18
● 2026-03-29 01:59:20
● 2026-07-29 07:05:28

○A92.48.226.1672015-07-13 → 2017-11-27 · 6 obs

● 2015-07-13 05:39:26
● 2016-04-21 15:47:34
○ 2016-12-29 19:19:22
● 2017-11-27 03:50:18
○ 2026-03-29 01:59:20
○ 2026-07-29 07:05:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
constructa.nl	ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu	-

✅ Authoritative Response

Server:162.159.27.96

NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructa.nl (unsigned zone)

⏱️ Timing

Total: 638ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.200.1.129`
NS	3	`ns3.openprovider.eu, ns2.openprovider.be...`
MX	1	`constructa-nl.mail.protection.outlook.co`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms57356211`
SOA	1	`ns1.openprovider.nl dns.openprovider.eu`

Analysis

IP Addresses

constructa.nl resolves to just one IP address, 5.200.1.129.

Other hosts including imparotterdam2022.com, schee-partners.nl and mail.vemefa-constructa.nl share IP addresses with constructa.nl.

Name Servers

Three name servers are authoritative for constructa.nl: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

There is at least partial name server overlap between constructa.nl and other domains — sdafulop.today, fundatielagen.info, sosadvokaten.nl and two more among them.

ns2.openprovider.be resolves to 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60. ns3.openprovider.eu resolves to 162.159.48.89 and 2400:cb00:2049:1::a29f:3059. ns1.openprovider.nl resolves to 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a. All three hostnames point to two IP numbers each.

Mail Servers

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

With 8 IP addresses total, constructa-nl.mail.protection.outlook.com resolves to 52.101.68.8, 52.101.68.32, 52.101.73.8 and 5 others.