constructech.se - dns.ninja
constructech.se
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | SE zone update: 2026-07-28 17:51:19 +0000 (EPOCH 1785261079) (auto) | ||||||
| TXT | id:2fc81c6f-a59d-4b3f-b60b-6d8ca917fbef | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1785261472 | ||||||
Subdomains
mail.constructech.se |
Same first word
DNS History
7 records (5 active, 2 former)
○NSns1.crystone.net2015-07-21 → 2017-05-13 · 4 obs
● 2017-05-13 05:28:58
○ 2026-03-16 09:49:38
○ 2026-07-28 18:30:46
●NSns1.loopia.se2026-03-16 → 2026-07-28 · 3 obs
● 2026-03-16 09:49:38
● 2026-07-28 18:30:46
○NSns2.crystone.net2015-07-21 → 2017-05-13 · 4 obs
● 2017-05-13 05:28:58
○ 2026-03-16 09:49:38
○ 2026-07-28 18:30:46
●NSns2.loopia.se2026-03-16 → 2026-07-28 · 3 obs
● 2026-03-16 09:49:38
● 2026-07-28 18:30:46
●MXconstructech-se.mail.protection.outlook.com2015-07-21 → 2026-07-28 · 2 obs
● 2026-07-28 18:30:46
●MXms39374461.msv1.invalid2015-07-21 → 2026-07-28 · 2 obs
● 2026-07-28 18:30:46
●A83.168.248.1752026-03-16 → 2026-07-28 · 2 obs
● 2026-07-28 18:30:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| constructech.se | ns1.loopia.se, ns2.loopia.se | 4 records |
✅ Authoritative Response
Server:185.71.156.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.168.248.175 |
| NS | 2 | ns2.loopia.se, ns1.loopia.se |
| MX | 2 | constructech-se.mail.protection.outlook., ms39374461.msv1.invalid (pri: 10) |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, v=spf1 ip4:62.20.34.34 include:spf.prote |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.loopia.se, ns1.loopia.se, ns2.loopia.se...)
Analysis
Hierarchy
mail.constructech.se is a subdomain of constructech.se.
IP Addresses
constructech.se points to a single IP number: 83.168.248.175.
Other hosts including mail.roofcalc.se, mail2.roofcalc.se and mail.constructech.se share IP addresses with constructech.se.
Name Servers
constructech.se is delegated to two name servers: ns1.loopia.se and ns2.loopia.se.
constructech.se shares its name server setup with other domains, including maalouf.se, ganja.se, dagskryssning.se and two others.
constructech.se shares at least some of its name servers with other domains, such as alphafish.com.
ns1.loopia.se and ns2.loopia.se each resolve to two IP addresses: ns1.loopia.se points to 93.188.0.20 and 2a02:250:ffff::20, while ns2.loopia.se points to 185.71.156.20 and 2a02:250:fffe::20.
Mail Servers
constructech.se has two mail servers: ms39374461.msv1.invalid and constructech-se.mail.protection.outlook.com.
Host names with 8 IP numbers:
constructech-se.mail.protection.outlook.com resolves to 52.101.68.18, 52.101.73.12, 52.101.73.24 and 5 other IP addresses.