cognitive.pt - robtex.com
cognitive.pt
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-03-26 #37 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.bdm.microsoftonline.com2018-08-18 → 2026-03-26 · 2 obs
● 2026-03-26 19:27:50
●NSns2.bdm.microsoftonline.com2018-08-18 → 2026-03-26 · 2 obs
● 2026-03-26 19:27:50
●NSns3.bdm.microsoftonline.com2018-08-18 → 2026-03-26 · 2 obs
● 2026-03-26 19:27:50
●NSns4.bdm.microsoftonline.com2018-08-18 → 2026-03-26 · 2 obs
● 2026-03-26 19:27:50
●MXcognitive-pt.mail.protection.outlook.com2018-08-18 → 2026-03-26 · 2 obs
● 2026-03-26 19:27:50
●A109.106.251.1492026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 06:12:34
● 2026-03-26 19:27:50
○A185.28.20.1872018-08-18 → 2018-08-18 · 3 obs
○ 2026-03-01 06:12:34
○ 2026-03-26 19:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, e.dns.pt, ns2.nic.fr... | 18 records |
| cognitive.pt | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:204.14.183.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cognitive.pt (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.106.251.149 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | cognitive-pt.mail.protection.outlook.com |
| TXT | 3 | google-site-verification=rOpEsnK8pY0yRzj, v=spf1 a mx include:spf.protection.outlo... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, a.dns.pt, c.dns.pt...)
Out-of-bailiwick: 4 (ns2.nic.fr, ns2.nic.fr, ns.dns.br...)
Analysis
IP Addresses
cognitive.pt points to a single IP number: 109.106.251.149.
Other host names, for instance edupro.fi, planomais.pt, brelis.com.ar and idreamer.net share IP numbers with cognitive.pt.
Name Servers
cognitive.pt is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
cognitive.pt at least partially shares name servers with other domains, for instance eckelmann.com, hcareprecision.com, brickstar.be, tomhurt.com and scholante.com.
Host names with two IP numbers:
ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.
ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.
ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.
ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
cognitive.pt is handled by a single mail server, cognitive-pt.mail.protection.outlook.com.
cognitive-pt.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::20, 52.101.68.8, 52.101.68.18, 52.101.68.21 and 52.101.68.29.