f5c.pt - robtex.com
f5c.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 2026-03-15 #12 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.amenworld.com2015-06-17 → 2026-03-18 · 2 obs
● 2026-03-18 21:43:28
●NSns2.amenworld.com2015-06-17 → 2026-03-18 · 2 obs
● 2026-03-18 21:43:28
●MXf5c-pt.mail.protection.outlook.com2015-06-17 → 2026-03-18 · 2 obs
● 2026-03-18 21:43:28
●A192.248.166.1692026-02-26 → 2026-03-18 · 3 obs
● 2026-02-26 17:25:40
● 2026-03-18 21:43:28
○A194.38.139.1312015-06-17 → 2016-01-31 · 4 obs
● 2016-01-31 20:36:04
○ 2016-04-22 23:56:42
○ 2026-03-18 21:43:28
○A194.38.139.1532017-01-13 → 2017-01-13 · 4 obs
● 2017-01-13 03:18:02
○ 2026-02-26 17:25:40
○ 2026-03-18 21:43:28
○A94.46.14.1052016-04-22 → 2016-04-22 · 4 obs
● 2016-04-22 23:56:42
○ 2017-01-13 03:18:02
○ 2026-03-18 21:43:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | - |
| f5c.pt | ns1.amenworld.com, ns2.amenworld.com | - |
✅ Authoritative Response
Server: 81.88.61.4
NS records: ns1.amenworld.com, ns2.amenworld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f5c.pt (unsigned zone)
⏱️ Timing
Total: 1363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.248.166.169 |
| NS | 2 | ns2.amenworld.com, ns1.amenworld.com |
| MX | 1 | f5c-pt.mail.protection.outlook.com (pri: |
| TXT | 2 | v=spf1 mx a include:spf.protection.outlo, MS=ms26847447 |
| SOA | 1 | ns1.amenworld.com root.amen.fr |
Analysis
IP Addresses
f5c.pt points to IP number: 192.248.166.169.
Other host names for instance externatochampagnat.pt, cnsaude.pt, miguelpavao.pt and casa-alta.pt share IP numbers with f5c.pt.
Name Servers
f5c.pt is delegated to two name servers: ns1.amenworld.com and ns2.amenworld.com.
f5c.pt shares the same name server setup as 100surf.pt, dragonking.pt, centrodemissoes.org, runmail.fr and rvviagens.pt.
f5c.pt at least partially shares name servers with other domains, for instance identifyclean.pt, danbakli.com, rosaweb.com, kasbe.net and ledireetlecrire.com.
these name servers are commonly used with ns1.host7x24.com, ns2.host7x24.com, ns2.amen.fr and ns1.amen.fr.
Host names with two IP numbers:
ns1.amenworld.com points to 2a01:8100:2911::2:184:4 and 81.88.61.4.
Host names with one IP number:
ns2.amenworld.com points to 81.88.63.40.
Mail Servers
f5c.pt is handled by a single mail server, f5c-pt.mail.protection.outlook.com.
Host name f5c-pt.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::3, 52.101.68.25, 52.101.68.27, 52.101.68.29 and 52.101.68.36.