`51duidui.com`

DNSSEC	⚠️ Not signed
A	38.177.131.28^{🇺🇸 AS39847838.177.128.0/18 PEG TECH INC PT-82}
NS	`ns1.taoa.com` ⭐
		A	8.217.124.76^{🇭🇰 Alibaba-Cloud8.217.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554}
NS	`ns2.taoa.com`
		A	47.253.200.33^{🇺🇸 Alibaba-Cloud47.253.128.0/17 Alibaba CLoud}
SOA	`ns1.taoa.com`admin@taoa.com 2026-03-19 #1

`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.net`nstld@verisign-grs.com serial=1774476942

Same first word

51duidui.com

DNS History

12 records (3 active, 9 former)

○NSns1.51dns.com2015-07-03 → 2015-11-22 · 4 obs

● 2015-07-03 06:06:12
● 2015-11-22 10:02:46
○ 2016-03-12 00:47:54
○ 2026-03-25 22:20:40

○NSns1.alidns.com2016-07-16 → 2016-07-16 · 3 obs

○ 2016-03-12 00:47:54
● 2016-07-16 03:46:40
○ 2026-03-25 22:20:40

●NSns1.taoa.com2026-03-25 → 2026-03-25 · 2 obs

○ 2016-07-16 03:46:40
● 2026-03-25 22:20:40

○NSns2.51dns.com2015-11-22 → 2015-11-22 · 4 obs

○ 2015-07-03 06:06:12
● 2015-11-22 10:02:46
○ 2016-03-12 00:47:54
○ 2026-03-25 22:20:40

○NSns2.alidns.com2016-07-16 → 2016-07-16 · 3 obs

○ 2016-03-12 00:47:54
● 2016-07-16 03:46:40
○ 2026-03-25 22:20:40

●NSns2.taoa.com2026-03-25 → 2026-03-25 · 2 obs

○ 2016-07-16 03:46:40
● 2026-03-25 22:20:40

○A104.149.197.2402015-07-03 → 2015-11-22 · 4 obs

● 2015-07-03 06:06:12
● 2015-11-22 10:02:46
○ 2016-03-12 00:47:54
○ 2026-03-25 22:20:40

●A38.177.131.282026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-23 23:10:38
● 2026-03-25 22:20:40

○A47.88.50.162016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-12 00:47:54
● 2016-07-16 03:46:40
○ 2017-03-23 23:10:38
○ 2026-03-25 22:20:40

○A47.88.9.1092017-03-23 → 2017-03-23 · 3 obs

○ 2016-07-16 03:46:40
● 2017-03-23 23:10:38
○ 2026-03-25 22:20:40

○A47.90.20.1802017-03-23 → 2017-03-23 · 3 obs

○ 2016-07-16 03:46:40
● 2017-03-23 23:10:38
○ 2026-03-25 22:20:40

○CNAMEns.wangguai.com2016-07-16 → 2016-07-16 · 3 obs

● 2016-07-16 03:46:40
○ 2017-03-23 23:10:38
○ 2026-03-25 22:20:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51duidui.com	ns1.taoa.com, ns2.taoa.com	2 records

✅ Authoritative Response

Server:47.253.200.33

NS records: ns1.taoa.com, ns2.taoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51duidui.com (unsigned zone)

⏱️ Timing

Total: 3277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.177.131.28`
NS	2	`ns2.taoa.com, ns1.taoa.com`
SOA	1	`ns1.taoa.com admin.taoa.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.taoa.com, ns2.taoa.com)

Analysis

IP Addresses

51duidui.com points to a single IP number: 38.177.131.28.

Other host names, for example hzdingdian.com, 00oq.com, zsdhw.com and chaimex.com share IP numbers with 51duidui.com.

Name Servers

51duidui.com is delegated to two name servers: ns1.taoa.com and ns2.taoa.com.

51duidui.com uses the same name server setup as other domains, for instance softilmu.com, 115408.com, hljyxyxsh.pro, sangsai.net and fghuiyin.com.

Host names with one IP number:

ns1.taoa.com points to: 8.217.124.76.

ns2.taoa.com points to: 47.253.200.33.

51duidui.com - robtex.com

51duidui.com

com