dupu2.com - robtex.com
dupu2.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774382122 | ||||||
Same first word
dupu2.com |
DNS History
6 records (5 active, 1 former)
●NSbradley.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 20:20:38
●NSsimone.ns.cloudflare.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 20:20:38
●MXm7bf6.dupu2.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 20:20:38
●MXmfe63.dupu2.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 20:20:38
○A103.25.252.712018-10-10 → 2018-10-10 · 3 obs
○ 2026-03-22 08:49:02
○ 2026-03-24 20:20:38
●A142.171.223.1722026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 08:49:02
● 2026-03-24 20:20:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| dupu2.com | simone.ns.cloudflare.com, bradley.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.26
NS records: simone.ns.cloudflare.com, bradley.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dupu2.com (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.171.223.172 |
| NS | 2 | bradley.ns.cloudflare.com, simone.ns.cloudflare.com |
| MX | 2 | m7bf6.dupu2.com (pri: 38), mfe63.dupu2.com (pri: 65) |
| TXT | 1 | v=spf1 include:ipfef58.dupu2.com -all |
| SOA | 1 | bradley.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (simone.ns.cloudflare.com, simone.ns.cloudflare.com, simone.ns.cloudflare.com...)
Analysis
IP Addresses
dupu2.com points to a single IP address: 142.171.223.172.
Name Servers
dupu2.com is delegated to two name servers: bradley.ns.cloudflare.com and simone.ns.cloudflare.com.
dupu2.com uses the same name server setup as other domains, including duxi6.cc, cumutxt.com, cuhez.com, cequwk.cc and puouks.com.
At least part of the name servers for dupu2.com are shared with other domains, for instance medexpress.pl, mayi4.cc, av-comm.dk, jannetridener.com and adminavenues.com.
These name servers are commonly used alongside jule.ns.cloudflare.com and dayana.ns.cloudflare.com.
Host names with six IP numbers:
bradley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c23, 2803:f800:50::6ca2:c323, 2a06:98c1:50::ac40:2323, 108.162.195.35, 162.159.44.35 and 172.64.35.35.
simone.ns.cloudflare.com points to: 2606:4700:50::a29f:261a, 2803:f800:50::6ca2:c21a, 2a06:98c1:50::ac40:221a, 108.162.194.26, 162.159.38.26 and 172.64.34.26.
Mail Servers
dupu2.com is handled by two mail servers: m7bf6.dupu2.com and mfe63.dupu2.com.