duoduopu.com - robtex.com
duoduopu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.126.183🇺🇸 PEGTECHINC140.188.64.0/18 PEG TECH INC | ||||||
| NS | ns1.duoduopu.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.duoduopu.com ⚠️ Not in zone NS records | ||||||
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=1778469036 | ||||||
Same first word
duoduopu.com |
DNS History
10 records (3 active, 7 former)
●NSns1.duoduopu.com2026-03-06 → 2026-05-11 · 3 obs
○ 2017-04-10 22:03:30
● 2026-03-06 17:49:18
● 2026-05-11 03:13:24
● 2026-03-06 17:49:18
● 2026-05-11 03:13:24
○NSns11.xincache.com2015-06-21 → 2016-04-14 · 4 obs
● 2015-06-21 20:35:34
● 2016-04-14 15:10:34
○ 2017-04-10 22:03:30
○ 2026-05-11 03:13:24
● 2016-04-14 15:10:34
○ 2017-04-10 22:03:30
○ 2026-05-11 03:13:24
○NSns12.xincache.com2015-06-21 → 2016-04-14 · 4 obs
● 2015-06-21 20:35:34
● 2016-04-14 15:10:34
○ 2017-04-10 22:03:30
○ 2026-05-11 03:13:24
● 2016-04-14 15:10:34
○ 2017-04-10 22:03:30
○ 2026-05-11 03:13:24
●NSns2.duoduopu.com2026-03-06 → 2026-05-11 · 3 obs
○ 2017-04-10 22:03:30
● 2026-03-06 17:49:18
● 2026-05-11 03:13:24
● 2026-03-06 17:49:18
● 2026-05-11 03:13:24
○NSwww.duoduopu.com2017-04-10 → 2017-04-10 · 4 obs
○ 2016-04-14 15:10:34
● 2017-04-10 22:03:30
○ 2026-03-06 17:49:18
○ 2026-05-11 03:13:24
● 2017-04-10 22:03:30
○ 2026-03-06 17:49:18
○ 2026-05-11 03:13:24
○MXio.bouncemx.com2017-04-10 → 2017-04-10 · 3 obs
● 2017-04-10 22:03:30
○ 2026-03-06 17:49:18
○ 2026-05-11 03:13:24
○ 2026-03-06 17:49:18
○ 2026-05-11 03:13:24
●A140.188.126.1832026-04-28 → 2026-05-11 · 3 obs
○ 2026-03-06 17:49:18
● 2026-04-28 14:09:34
● 2026-05-11 03:13:24
● 2026-04-28 14:09:34
● 2026-05-11 03:13:24
○A38.6.111.2292026-03-06 → 2026-03-06 · 4 obs
○ 2017-04-10 22:03:30
● 2026-03-06 17:49:18
○ 2026-04-28 14:09:34
○ 2026-05-11 03:13:24
● 2026-03-06 17:49:18
○ 2026-04-28 14:09:34
○ 2026-05-11 03:13:24
○A70.39.84.2502017-04-10 → 2017-04-10 · 3 obs
● 2017-04-10 22:03:30
○ 2026-03-06 17:49:18
○ 2026-05-11 03:13:24
○ 2026-03-06 17:49:18
○ 2026-05-11 03:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| duoduopu.com | ns1.duoduopu.com, ns2.duoduopu.com | 8 records |
✅ Authoritative Response
Server:172.247.11.194
NS records: ns1.duoduopu.com, ns2.duoduopu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duoduopu.com (unsigned zone)
⏱️ Timing
Total: 3395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.126.183 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.duoduopu.com, ns1.duoduopu.com, ns1.duoduopu.com...)
Analysis
IP Addresses
duoduopu.com maps to IP address 140.188.126.183.
Name Servers
Two name servers ns1.duoduopu.com and ns2.duoduopu.com are delegated to duoduopu.com.