pdr.pt - robtex.com
pdr.pt
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.amenworld.com ⚠️ Not in zone NS records | ||||||
| A | 2a01:8100:2911::2:184:4🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.4🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-4.dedicatedservers.it | ||||||
| NS | ns2.amenworld.com ⚠️ Not in zone NS records | ||||||
| A | 81.88.63.40🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | ns2.amenworld.com | ||||||
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 | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-04-21 #40 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSns1.amenworld.com2016-03-09 → 2026-04-21 · 2 obs
● 2026-04-21 19:51:08
●NSns2.amenworld.com2016-03-09 → 2026-04-21 · 2 obs
● 2026-04-21 19:51:08
○MXmail-pt.securemail.pro2016-03-09 → 2016-12-02 · 4 obs
● 2016-12-02 02:40:22
○ 2026-04-13 18:42:28
○ 2026-04-21 19:51:08
○A185.2.4.322016-05-15 → 2016-08-21 · 5 obs
● 2016-05-15 18:12:44
● 2016-08-21 22:08:16
○ 2016-09-01 04:51:48
○ 2026-04-21 19:51:08
○A185.2.4.592016-09-01 → 2016-12-02 · 5 obs
● 2016-09-01 04:51:48
● 2016-12-02 02:40:22
○ 2026-04-13 18:42:28
○ 2026-04-21 19:51:08
○A81.88.57.702016-03-09 → 2016-03-09 · 3 obs
○ 2016-05-15 18:12:44
○ 2026-04-21 19:51:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 15 records |
| pdr.pt | ns1.amenworld.com, ns2.amenworld.com | - |
✅ Authoritative Response
Server:81.88.63.40
NS records: ns1.amenworld.com, ns2.amenworld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pdr.pt (unsigned zone)
⏱️ Timing
Total: 1104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 15
In-bailiwick: 13 (a.dns.pt, b.dns.pt, c.dns.pt...)
Out-of-bailiwick: 2 (ns.dns.br, ns2.nic.fr)
Analysis
Name Servers
pdr.pt is delegated to two name servers: ns1.amenworld.com and ns2.amenworld.com.
pdr.pt shares the same name server setup as mastervision.pt, terrelite.com, bastaclick.pt, coffres-forts.com and queiroz.pt.
pdr.pt at least partially shares name servers with other domains, for instance bitron.pt, ids-media.fr, jarilla.com, docpoledesante.com and sirftex.pt.
these name servers are commonly used with ns2.amen.fr, paris.amen.fr, ns1.host7x24.com and ns2.host7x24.com.
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.