constructa.no - dns.ninja

`constructa.no`

DNSSEC	🔒 Signed (DS record present)
A	52.213.120.81^{🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix}
		PTR	`ec2-52-213-120-81.eu-west-1.compute.amazonaws.com`
NS	`a.portsdns.se` ⭐
		A	2607:f740:e009::1^{🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix}
			PTR	`a.portsdns.se`
		A	45.54.35.101^{🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`a.portsdns.se`
NS	`b.portsdns.net`
		A	2a00:11c0:3d::1^{🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX}
			PTR	`b.portsdns.net`
		A	94.16.23.1^{🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX}
			PTR	`b.portsdns.net`
MX	`constructa-no.mail.protection.outlook.com` ⭐
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.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	`5ThHOZzHWoURd2FyzStOwdb9yNzPH/1DQku+y9CH2THpaS555vsp1ch33UxUWwGAtPhtwbY5z4/Q2...`
TXT	`MS=ms69250231`
TXT	`v=DMARC1; p=quarantine; rua=mailto: DMARCreports@veidekke.no.`
TXT	`v=spf1 include:spf.protection.outlook.com a:mailout.bkkb.no ip4:217.170.197.1...`
SOA	`a.portsdns.se`registry@ports.net 2026-05-20 #0

`no`

	DNSSEC	🔒 Signed (DS record present)
	NS	`charm.norid.no` ⭐
	NS	`i.nic.no`
	NS	`njet.norid.no`
	NS	`not.norid.no`
	NS	`x.nic.no`
	NS	`y.nic.no`
	NS	`z.nic.no`
	SOA	`charm.norid.no`hostmaster@norid.no 2026-06-13 #15

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

●NSa.portsdns.se2026-06-10 → 2026-06-13 · 3 obs

○ 2020-02-15 05:15:06
● 2026-06-10 00:33:46
● 2026-06-13 04:40:30

●NSb.portsdns.net2026-06-10 → 2026-06-13 · 3 obs

○ 2020-02-15 05:15:06
● 2026-06-10 00:33:46
● 2026-06-13 04:40:30

○NSns.prioris.no2015-05-08 → 2020-02-15 · 4 obs

● 2015-05-08 04:47:52
● 2020-02-15 05:15:06
○ 2026-06-10 00:33:46
○ 2026-06-13 04:40:30

○NStux.prioris.no2015-05-08 → 2020-02-15 · 4 obs

● 2015-05-08 04:47:52
● 2020-02-15 05:15:06
○ 2026-06-10 00:33:46
○ 2026-06-13 04:40:30

●MXconstructa-no.mail.protection.outlook.com2016-03-20 → 2026-06-13 · 6 obs

○ 2015-12-21 00:42:42
● 2016-03-20 22:37:46
● 2017-03-24 10:49:56
○ 2020-02-15 05:15:06
● 2026-06-10 00:33:46
● 2026-06-13 04:40:30

○MXmail.caseikt.no2015-05-08 → 2020-02-15 · 7 obs

● 2015-05-08 04:47:52
● 2015-12-21 00:42:42
○ 2016-03-20 22:37:46
○ 2017-03-24 10:49:56
● 2020-02-15 05:15:06
○ 2026-06-10 00:33:46
○ 2026-06-13 04:40:30

○MXmail.prioris.net2015-05-08 → 2020-02-15 · 7 obs

● 2015-05-08 04:47:52
● 2015-12-21 00:42:42
○ 2016-03-20 22:37:46
○ 2017-03-24 10:49:56
● 2020-02-15 05:15:06
○ 2026-06-10 00:33:46
○ 2026-06-13 04:40:30

○A178.79.146.572015-05-08 → 2017-03-24 · 4 obs

● 2015-05-08 04:47:52
● 2017-03-24 10:49:56
○ 2020-02-15 05:15:06
○ 2026-06-13 04:40:30

●A52.213.120.812020-02-15 → 2026-06-13 · 3 obs

○ 2017-03-24 10:49:56
● 2020-02-15 05:15:06
● 2026-06-13 04:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
no	i.nic.no, x.nic.no, y.nic.no, z.nic.no...	-
constructa.no	a.portsdns.se, b.portsdns.net	-

✅ Authoritative Response

Server:45.54.35.101

NS records: a.portsdns.se, b.portsdns.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.213.120.81`
NS	2	`b.portsdns.net, a.portsdns.se`
MX	1	`constructa-no.mail.protection.outlook.co`
TXT	4	`MS=ms69250231, 5ThHOZzHWoURd2FyzStOwdb9yNzPH/1DQku+y9CH...`
SOA	1	`a.portsdns.se registry.ports.net`

Analysis

IP Addresses

constructa.no resolves to just one IP address, 52.213.120.81.

Two other host names, along with fjellanger.net, www.industri-verktoy.no and s7.no, also share IP numbers with constructa.no.

Name Servers

Two name servers handle the delegation for constructa.no: b.portsdns.net and a.portsdns.se.

constructa.no shares its NS records with other domains, for example nkt-research.dk, drllimited.co.uk, hugoboss.gr and two others.

b.portsdns.net and a.portsdns.se both carry two IP addresses. The A records for b.portsdns.net are 94.16.23.1 and 2a00:11c0:3d::1; the A records for a.portsdns.se are 45.54.35.101 and 2607:f740:e009::1.

Mail Servers

The sole mail server for constructa.no is constructa-no.mail.protection.outlook.com.

The host name constructa-no.mail.protection.outlook.com points to four IP numbers: 52.101.68.5, 52.101.68.16, 52.101.73.15 and 52.101.73.30.