twt.pt - robtex.com
twt.pt
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ciberserver.com ⚠️ Not in zone NS records | ||||||
| A | 2001:b18:1002:200::88🇺🇸 EDGOO2001:b18:1002::/48 NETWORKS - PT LISBON | ||||||
| A | 185.162.183.86🇵🇹 EDGOO185.162.183.0/24 NETWORKS PORTUGAL | ||||||
| NS | ns2.ciberserver.com ⚠️ Not in zone NS records | ||||||
| A | 2a0e:5f00:1::a0🇵🇹 EDGOO2a0e:5f00::/32 NETWORKS - ES MADRID | ||||||
| A | 193.163.151.105🇵🇹 EDGOO193.163.151.0/24 NETWORKS | ||||||
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 2026-04-30 #4 | ||||||
Previously MX for
twt.pt |
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●NSns1.ciberserver.com2026-03-16 → 2026-04-30 · 2 obs
● 2026-04-30 01:54:04
●NSns2.ciberserver.com2026-03-16 → 2026-04-30 · 2 obs
● 2026-04-30 01:54:04
○NSns3.ciberserver.com2026-03-16 → 2026-04-30 · 2 obs
○ 2026-04-30 01:54:04
○MXtwt.pt2026-03-16 → 2026-04-30 · 2 obs
○ 2026-04-30 01:54:04
○A176.221.32.1632026-03-16 → 2026-04-30 · 2 obs
○ 2026-04-30 01:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | d.dns.pt, b.dns.pt, ns2.nic.fr, a.dns.pt... | 18 records |
| twt.pt | ns1.ciberserver.com, ns2.ciberserver.com | - |
✅ Authoritative Response
Server:185.162.183.86
NS records: ns1.ciberserver.com, ns2.ciberserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twt.pt (unsigned zone)
⏱️ Timing
Total: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, b.dns.pt, c.dns.pt...)
Out-of-bailiwick: 4 (ns2.nic.fr, ns.dns.br, ns2.nic.fr...)
Analysis
Name Servers
twt.pt is delegated to two name servers ns1.ciberserver.com and ns2.ciberserver.com.
twt.pt shares the same name server setup as other domains, for instance ipholding.pt, aroli.pt, agrobomduarte.com, vpn.pt and asdg.pt.
twt.pt at least partially shares name servers with other domains, for instance profabrilxxi.com, cjlx.pt, amr.pt, netpack.pt and carlosreu.net.
These name servers are commonly used with ns3.ciberserver.com, ns1.rede-ip.com and ns2.rede-ip.com.
Host names with two IP numbers:
The host name ns1.ciberserver.com points to 2001:b18:1002:200::88 and 185.162.183.86; the host name ns2.ciberserver.com points to 2a0e:5f00:1::a0 and 193.163.151.105.