open-ap.pt - robtex.com
open-ap.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 2026-08-11 #37 | ||||||
Same first word
Similar names
app-one.com |
neo-app.de |
neo-app.com |
aon-pep.com |
app-one.net |
one-app.xyz |
one-app.azurewebsites.net |
one-app.net |
open-pa.de |
app-eon.online |
app-one.de |
one-app.it |
app-one.com.cn |
one-app.com |
open-pa.com |
one-app.de |
DNS History
6 records (6 active, 0 former)
●NSdns1.p09.nsone.net2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:10
●NSdns2.p09.nsone.net2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:10
●NSdns3.p09.nsone.net2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:10
●NSdns4.p09.nsone.net2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:10
●NSns0004.secondary.cloudflare.com2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:10
●NSns0243.secondary.cloudflare.com2026-07-26 → 2026-08-11 · 2 obs
● 2026-08-11 18:04:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, e.dns.pt, h.dns.pt... | - |
| open-ap.pt | ns0004.secondary.cloudflare.com, dns4.p09.nsone.net, dns1.p09.nsone.net, dns3.p09.nsone.net... | - |
✅ Authoritative Response
Server:198.51.45.73
NS records: ns0004.secondary.cloudflare.com, dns4.p09.nsone.net, dns1.p09.nsone.net, dns3.p09.nsone.net, dns2.p09.nsone.net, ns0243.secondary.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for open-ap.pt (unsigned zone)
⏱️ Timing
Total: 869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | dns1.p09.nsone.net, dns2.p09.nsone.net... |
| SOA | 1 | dns1.p09.nsone.net hostmaster.nsone.net |
Analysis
Name Servers
open-ap.pt carries NS records listing 6 name servers — ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com, dns1.p09.nsone.net and 3 others.
The name servers of open-ap.pt overlap at least partially with those of other domains — among them shoetailor.com, mtvacut.com, smsch.us and two more.
These name servers commonly appear in delegations together with dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net and 7 other.
Host names pointing to two IP addresses:
The A records for ns0004.secondary.cloudflare.com return 162.159.32.5 and 2606:4700:51::a29f:2005.
The A records for ns0243.secondary.cloudflare.com return 162.159.33.118 and 2606:4700:59::a29f:2176.
The A records for dns1.p09.nsone.net return 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.
The A records for dns2.p09.nsone.net return 198.51.45.9 and 2a00:edc0:6259:7:9::2.
The A records for dns3.p09.nsone.net return 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.
The A records for dns4.p09.nsone.net return 198.51.45.73 and 2a00:edc0:6259:7:9::4.