duoduoer.com - robtex.com
duoduoer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.11.175.201🇺🇸 PEGTECHINC38.11.160.0/19 PEG TECH INC | ||||||
| NS | a9.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b9.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1764819665 | ||||||
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=1771291435 | ||||||
Same first word
duoduoer.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSa.share-dns.com2026-03-10 → 2026-03-22 · 3 obs
● 2026-03-10 11:04:36
● 2026-03-22 18:42:42
●NSa9.share-dns.com2026-03-10 → 2026-03-22 · 3 obs
● 2026-03-10 11:04:36
● 2026-03-22 18:42:42
●NSb.share-dns.net2026-03-10 → 2026-03-22 · 3 obs
● 2026-03-10 11:04:36
● 2026-03-22 18:42:42
●NSb9.share-dns.net2026-03-10 → 2026-03-22 · 3 obs
● 2026-03-10 11:04:36
● 2026-03-22 18:42:42
○NSdns10.hichina.com2015-10-10 → 2016-03-23 · 5 obs
● 2015-10-10 15:18:22
● 2016-03-23 04:22:26
○ 2026-03-10 11:04:36
○ 2026-03-22 18:42:42
○NSdns9.hichina.com2015-10-10 → 2016-03-23 · 5 obs
● 2015-10-10 15:18:22
● 2016-03-23 04:22:26
○ 2016-09-08 14:04:08
○ 2026-03-22 18:42:42
○NSf1g1ns1.dnspod.net2016-09-08 → 2016-09-08 · 4 obs
● 2016-09-08 14:04:08
○ 2026-03-10 11:04:36
○ 2026-03-22 18:42:42
○NSns2.xinnet.cn2008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-10 15:18:22
○ 2026-03-22 18:42:42
○NSns2.xinnetdns.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-10 15:18:22
○ 2026-03-22 18:42:42
○MXmx.ym.163.com2015-12-12 → 2016-03-23 · 4 obs
● 2016-03-23 04:22:26
○ 2016-09-08 14:04:08
○ 2026-03-22 18:42:42
○A123.56.224.1272015-12-12 → 2016-03-23 · 4 obs
● 2016-03-23 04:22:26
○ 2016-09-08 14:04:08
○ 2026-03-22 18:42:42
●A38.11.175.2012026-03-10 → 2026-03-22 · 3 obs
● 2026-03-10 11:04:36
● 2026-03-22 18:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| duoduoer.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.53.25
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duoduoer.com (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.11.175.201 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a9.share-dns.com)
Analysis
IP Addresses
duoduoer.com resolves to one IP number: 38.11.175.201.
Other host names, for instance yzkly.com, tucamall.com and ichunya.com share IP numbers with duoduoer.com.
Name Servers
duoduoer.com is delegated to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
duoduoer.com at least partially shares name servers with other domains, for instance 255tv.com, tbbaidu.com, hfhcwh.com, sybapt.cn and verybeatifulantony.com.
These name servers are commonly used with the following name servers: a6.share-dns.com, b6.share-dns.net, a4.share-dns.com, b4.share-dns.net, a10.share-dns.com, b10.share-dns.net, a12.share-dns.com, b12.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Host names with a single IP:
a9.share-dns.com points to 172.64.53.25.
a.share-dns.com points to 172.64.53.25.
b9.share-dns.net points to 172.64.52.239.
b.share-dns.net points to 172.64.52.239.
Host names pointing to 172.64.53.25: a9.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b9.share-dns.net and b.share-dns.net.