`jsduoduo.com`

	CNAME	`exp.gname.net`
	DNSSEC	⚠️ Not signed
	A	172.65.211.209^{🇺🇸 Cloudflare172.65.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1778629606

Same first word

jsduoduo.com

Similar names

doudoujs.com

DNS History

7 records (3 active, 4 former)

○NSa.share-dns.com2026-04-06 → 2026-04-06 · 2 obs

● 2026-04-06 11:50:56
○ 2026-05-13 00:08:34

○NSb.share-dns.net2026-04-06 → 2026-04-06 · 2 obs

● 2026-04-06 11:50:56
○ 2026-05-13 00:08:34

●NSexpire1.gname-dns.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-04-06 11:50:56
● 2026-05-13 00:08:34

●NSexpire2.gname-dns.com2026-05-13 → 2026-05-13 · 2 obs

○ 2026-04-06 11:50:56
● 2026-05-13 00:08:34

○A38.239.205.2272026-04-06 → 2026-04-06 · 3 obs

○ 2018-05-14 15:50:50
● 2026-04-06 11:50:56
○ 2026-05-13 00:08:34

○A45.76.111.2292018-05-14 → 2018-05-14 · 3 obs

● 2018-05-14 15:50:50
○ 2026-04-06 11:50:56
○ 2026-05-13 00:08:34

●CNAMEexp.gname.net2026-05-13 → 2026-05-13 · 1 obs

● 2026-05-13 00:08:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
jsduoduo.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsduoduo.com (unsigned zone)

⏱️ Timing

Total: 711ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gname.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

jsduoduo.com resolves to a single IP address: 172.65.211.209.

Other host names such as cnbmengineering.com, exp.gname.net and cpmcq.com share IP numbers with jsduoduo.com.

jsduoduo.com - robtex.com

jsduoduo.com

com