duogoudian.com - robtex.com

duogoudian.com

DNSSEC⚠️ Not signed
A38.165.82.26🇺🇸 PEGTECHINC38.165.64.0/19 PEG TECH INC PT-82
NSa5.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb5.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1762954199

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774598772

Same first word

duogoudian.com

Similar names

nguoiduado.vn
duongaudio.com

DNS History

9 records (5 active, 4 former)

2017201820192020202120222023202420252026NSa.share-dns.coma5.share-dns.comb.share-dns.netb5.share-dns.netdns10.hichina.comdns9.hichina.comA38.165.82.26139.129.140.248139.129.181.145
●NSa.share-dns.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-08-30 00:56:46
● 2026-03-26 08:55:48
● 2026-03-27 08:24:06
●NSa5.share-dns.com2026-03-26 → 2026-03-27 · 3 obs
○ 2018-08-30 00:56:46
● 2026-03-26 08:55:48
● 2026-03-27 08:24:06
●NSb.share-dns.net2026-03-26 → 2026-03-27 · 3 obs
○ 2018-08-30 00:56:46
● 2026-03-26 08:55:48
● 2026-03-27 08:24:06
●NSb5.share-dns.net2026-03-26 → 2026-03-27 · 3 obs
○ 2018-08-30 00:56:46
● 2026-03-26 08:55:48
● 2026-03-27 08:24:06
○NSdns10.hichina.com2016-12-20 → 2018-08-30 · 4 obs
● 2016-12-20 15:20:02
● 2018-08-30 00:56:46
○ 2026-03-26 08:55:48
○ 2026-03-27 08:24:06
○NSdns9.hichina.com2016-12-20 → 2018-08-30 · 4 obs
● 2016-12-20 15:20:02
● 2018-08-30 00:56:46
○ 2026-03-26 08:55:48
○ 2026-03-27 08:24:06
○A139.129.140.2482018-08-30 → 2018-08-30 · 4 obs
○ 2016-12-20 15:20:02
● 2018-08-30 00:56:46
○ 2026-03-26 08:55:48
○ 2026-03-27 08:24:06
○A139.129.181.1452016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 15:20:02
○ 2018-08-30 00:56:46
○ 2026-03-27 08:24:06
●A38.165.82.262026-03-26 → 2026-03-27 · 3 obs
○ 2018-08-30 00:56:46
● 2026-03-26 08:55:48
● 2026-03-27 08:24:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
duogoudian.comb5.share-dns.net, a5.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duogoudian.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

TypeCountSample Data
A138.165.82.26
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a5.share-dns.com)

Analysis

IP Addresses

duogoudian.com resolves to a single IP: 38.165.82.26.

Other host names including sfn9.com, rongxinjia.com and rndjm.com share IP numbers with duogoudian.com.

Name Servers

duogoudian.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

duogoudian.com shares some name servers with other domains, for example qbag.cn, guoda.org, cinyea.net, jacquesvesery.com and bdsdyy.com.

these name servers are often used with a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a4.share-dns.com, b4.share-dns.net, a12.share-dns.com, b12.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.

Host names with one IP:

a5.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b5.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: a5.share-dns.com and a.share-dns.com

Host names pointing to 172.64.52.239: b5.share-dns.net and b.share-dns.net