optimax.pt - dns.ninja
optimax.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 2026-08-09 #28 | ||||||
Subdomains
www.optimax.pt |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSdns1.host-services.com2015-07-23 → 2017-02-15 · 4 obs
● 2017-02-15 17:14:18
○ 2026-03-26 23:39:44
○ 2026-08-09 14:17:12
○NSdns2.host-services.com2015-07-23 → 2017-02-15 · 4 obs
● 2017-02-15 17:14:18
○ 2026-03-26 23:39:44
○ 2026-08-09 14:17:12
●NSns1.bdm.microsoftonline.com2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 23:39:44
● 2026-08-09 14:17:12
●NSns2.bdm.microsoftonline.com2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 23:39:44
● 2026-08-09 14:17:12
●NSns3.bdm.microsoftonline.com2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 23:39:44
● 2026-08-09 14:17:12
●NSns4.bdm.microsoftonline.com2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 23:39:44
● 2026-08-09 14:17:12
○MXmail5.techcare.pt2015-07-23 → 2017-02-15 · 4 obs
● 2017-02-15 17:14:18
○ 2026-03-26 23:39:44
○ 2026-08-09 14:17:12
●MXoptimax-pt.mail.protection.outlook.com2026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 23:39:44
● 2026-08-09 14:17:12
●A136.244.108.132026-03-26 → 2026-08-09 · 3 obs
● 2026-03-26 23:39:44
● 2026-08-09 14:17:12
○A91.198.47.302015-07-23 → 2016-03-28 · 4 obs
● 2016-03-28 23:30:06
○ 2017-02-15 17:14:18
○ 2026-08-09 14:17:12
○A91.198.47.412017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 17:14:18
○ 2026-03-26 23:39:44
○ 2026-08-09 14:17:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| optimax.pt | ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:204.14.183.208
NS records: ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimax.pt (unsigned zone)
⏱️ Timing
Total: 660ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.244.108.13 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | optimax-pt.mail.protection.outlook.com ( |
| TXT | 2 | mscid=au1aOnRI3Tz9g935wTpx7KcpxbS+GH51kh, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
Hierarchy
The domain www.optimax.pt falls under the parent optimax.pt.
IP Addresses
optimax.pt points to a single IP number: 136.244.108.13.
Additional host names — oticatransmontana.pt, opticaboavista.com, opticadobolhao.pt and two others — share IP numbers with optimax.pt.
Name Servers
optimax.pt has four authoritative name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
At least some of optimax.pt's name servers are shared with other domains, for example premier-ictc.com, rib-shop.com, workcollective.com and two more.
These name servers are often deployed together with the name servers ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.
Mail Servers
optimax.pt has one mail server: optimax-pt.mail.protection.outlook.com.
optimax-pt.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.15, 52.101.68.27, 52.101.73.2 and 5 other.