tudor.cu - robtex.com
tudor.cu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.216.176.23 | ||||||
| NS | dns1.p02.nsone.net ⭐ | ||||||
| A | 2620:4d:4000:6259:7:2:0:1NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| A | 198.51.44.2NSONE198.51.44.0/24 198.51.44.0 | ||||||
| NS | dns2.p02.nsone.net | ||||||
| A | 2a00:edc0:6259:7:2::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p02.nsone.net | ||||||
| A | 198.51.45.2🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p02.nsone.net | ||||||
| NS | dns3.p02.nsone.net | ||||||
| A | 2620:4d:4000:6259:7:2:0:3NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| A | 198.51.44.66NSONE198.51.44.0/24 198.51.44.0 | ||||||
| NS | dns4.p02.nsone.net | ||||||
| A | 2a00:edc0:6259:7:2::4NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| A | 198.51.45.66NSONE198.51.45.0/24 198.51.45.0 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns1.p02.nsone.nethostmaster@nsone.net serial=1642152607 | ||||||
cu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.ceniai.net.cu ⭐ | ||||||
| NS | cu.cctld.authdns.ripe.net ⚠️ Not in parent delegation | ||||||
| NS | dns-com.ceniai.inf.cu ⚠️ Not in parent delegation | ||||||
| NS | ns.canada.cuba.cu ⚠️ Not in parent delegation | ||||||
| NS | ns.ceniai.net.cu | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.gip.net ⚠️ Not in parent delegation | ||||||
| NS | rip.psg.com ⚠️ Not in parent delegation | ||||||
| SOA | ns.ceniai.net.cucu-tech@ceniai.inf.cu 2026-06-04 #2 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.p02.nsone.net2026-05-19 → 2026-06-05 · 2 obs
● 2026-06-05 15:05:20
●NSdns2.p02.nsone.net2026-05-19 → 2026-06-05 · 2 obs
● 2026-06-05 15:05:20
●NSdns3.p02.nsone.net2026-05-19 → 2026-06-05 · 2 obs
● 2026-06-05 15:05:20
●NSdns4.p02.nsone.net2026-05-19 → 2026-06-05 · 2 obs
● 2026-06-05 15:05:20
●A35.216.176.232026-05-19 → 2026-06-05 · 2 obs
● 2026-06-05 15:05:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cu | cu.cctld.authdns.ripe.net, ns.dns.br, ns.ceniai.net.cu, ns2.gip.net... | 10 records |
| tudor.cu | dns1.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net, dns2.p02.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.2
NS records: dns1.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net, dns2.p02.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu (unsigned zone)
⏱️ Timing
Total: 2254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.216.176.23 |
| NS | 4 | dns1.p02.nsone.net, dns2.p02.nsone.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.p02.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 10
In-bailiwick: 3 (ns.ceniai.net.cu, ns.ceniai.net.cu, ns2.ceniai.net.cu)
Out-of-bailiwick: 7 (cu.cctld.authdns.ripe.net, cu.cctld.authdns.ripe.net, ns.dns.br...)
Analysis
IP Addresses
tudor.cu has exactly one IP address — 35.216.176.23.
Name Servers
tudor.cu is served by 4 authoritative name servers: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net.
Each of the four hosts dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net and dns4.p02.nsone.net has two IP addresses. dns1.p02.nsone.net points to 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1. dns2.p02.nsone.net points to 198.51.45.2 and 2a00:edc0:6259:7:2::2. dns3.p02.nsone.net points to 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3. dns4.p02.nsone.net points to 198.51.45.66 and 2a00:edc0:6259:7:2::4.