constructechsolutions.com - dns.ninja
constructechsolutions.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bdm.microsoftonline.com ⭐ | ||||||
| A | 2603:1061:0:700::d0Microsoft2603:1000::/25 MICROSOFT | ||||||
| A | 13.107.236.208 | ||||||
| NS | ns2.bdm.microsoftonline.com | ||||||
| A | 2620:1ec:8ec:700::d0Microsoft2620:1ec::/36 MICROSOFT | ||||||
| A | 150.171.21.208 | ||||||
| NS | ns3.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| A | 2a01:111:4000:700::d0Microsoft2a01:111:4000::/36 | ||||||
| A | 204.14.183.208 | ||||||
| NS | ns4.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| A | 2620:1ec:bda:700::d0Microsoft2620:1ec::/36 MICROSOFT | ||||||
| A | 208.84.5.208 | ||||||
| MX | constructechsolutions-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | mscid=60gTbICHTlukJGL7PylVwZlu6ic6/7BceWtIvtjugfT3IE/uqMYuLZXkLhk2s4tYeR9TrOj... | ||||||
| SOA | ns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1791334604 | ||||||
Same first word
constructechsolutions.com |
DNS History
7 records (5 active, 2 former)
●NSns1.bdm.microsoftonline.com2026-10-01 → 2026-10-07 · 3 obs
● 2026-10-01 15:44:12
● 2026-10-07 01:11:04
●NSns2.bdm.microsoftonline.com2026-10-01 → 2026-10-07 · 3 obs
● 2026-10-01 15:44:12
● 2026-10-07 01:11:04
●NSns3.bdm.microsoftonline.com2026-10-01 → 2026-10-07 · 3 obs
● 2026-10-01 15:44:12
● 2026-10-07 01:11:04
●NSns4.bdm.microsoftonline.com2026-10-01 → 2026-10-07 · 3 obs
● 2026-10-01 15:44:12
● 2026-10-07 01:11:04
○NSyns1.yahoo.com2008-03-06 → 2008-03-06 · 3 obs
○ 2015-11-22 08:38:54
○ 2026-10-07 01:11:04
○NSyns2.yahoo.com2008-03-06 → 2008-03-06 · 3 obs
○ 2015-11-22 08:38:54
○ 2026-10-07 01:11:04
●MXconstructechsolutions-com.mail.protection.outlook.com2026-10-01 → 2026-10-07 · 2 obs
● 2026-10-07 01:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| constructechsolutions.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | 4 records |
✅ Authoritative Response
Server:150.171.21.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constructechsolutions.com (unsigned zone)
⏱️ Timing
Total: 257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | constructechsolutions-com.mail.protectio |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, mscid=60gTbICHTlukJGL7PylVwZlu6ic6/7BceW |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
Name Servers
The authoritative name servers for constructechsolutions.com are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.
Mail Servers
Mail for constructechsolutions.com is handled by a single mail server, constructechsolutions-com.mail.protection.outlook.com.