`91youyou.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=1777185926

Same first word

91youyou.com

91youyou.cn

DNS History

15 records (3 active, 12 former)

●NSexpire1.gname-dns.com2026-04-25 → 2026-04-26 · 3 obs

○ 2026-04-05 19:29:14
● 2026-04-25 13:06:00
● 2026-04-26 06:55:14

●NSexpire2.gname-dns.com2026-04-25 → 2026-04-26 · 3 obs

○ 2026-04-05 19:29:14
● 2026-04-25 13:06:00
● 2026-04-26 06:55:14

○NSjuming.dnsdun.com2015-08-17 → 2017-06-20 · 7 obs

● 2015-08-17 09:13:26
○ 2015-11-30 03:43:50
○ 2016-04-03 13:58:28
● 2016-11-25 17:22:44
● 2017-06-20 14:00:44
○ 2026-04-05 19:29:14
○ 2026-04-26 06:55:14

○NSjuming.dnsdun.net2015-08-17 → 2017-06-20 · 6 obs

● 2015-08-17 09:13:26
○ 2016-04-03 13:58:28
● 2016-11-25 17:22:44
● 2017-06-20 14:00:44
○ 2026-04-05 19:29:14
○ 2026-04-26 06:55:14

○NSns1.judns.com2026-04-05 → 2026-04-05 · 4 obs

○ 2017-06-20 14:00:44
● 2026-04-05 19:29:14
○ 2026-04-25 13:06:00
○ 2026-04-26 06:55:14

○NSns1.julydns.com2026-04-05 → 2026-04-05 · 4 obs

○ 2017-06-20 14:00:44
● 2026-04-05 19:29:14
○ 2026-04-25 13:06:00
○ 2026-04-26 06:55:14

○NSns2.judns.com2026-04-05 → 2026-04-05 · 4 obs

○ 2017-06-20 14:00:44
● 2026-04-05 19:29:14
○ 2026-04-25 13:06:00
○ 2026-04-26 06:55:14

○NSns2.julydns.com2026-04-05 → 2026-04-05 · 4 obs

○ 2017-06-20 14:00:44
● 2026-04-05 19:29:14
○ 2026-04-25 13:06:00
○ 2026-04-26 06:55:14

○NSv1s1.xundns.com2015-11-30 → 2016-04-03 · 5 obs

○ 2015-08-17 09:13:26
● 2015-11-30 03:43:50
● 2016-04-03 13:58:28
○ 2016-11-25 17:22:44
○ 2026-04-26 06:55:14

○NSv1s2.xundns.com2016-04-03 → 2016-04-03 · 4 obs

○ 2015-11-30 03:43:50
● 2016-04-03 13:58:28
○ 2016-11-25 17:22:44
○ 2026-04-26 06:55:14

○A122.224.6.1402015-08-17 → 2016-01-08 · 4 obs

● 2015-08-17 09:13:26
● 2016-01-08 05:11:46
○ 2016-04-03 13:58:28
○ 2026-04-26 06:55:14

○A122.226.189.302017-06-20 → 2017-06-20 · 4 obs

○ 2016-11-25 17:22:44
● 2017-06-20 14:00:44
○ 2026-04-05 19:29:14
○ 2026-04-26 06:55:14

○A123.249.0.282016-04-03 → 2016-11-25 · 5 obs

○ 2016-01-08 05:11:46
● 2016-04-03 13:58:28
● 2016-11-25 17:22:44
○ 2017-06-20 14:00:44
○ 2026-04-26 06:55:14

○A23.110.221.2142026-04-05 → 2026-04-05 · 4 obs

○ 2017-06-20 14:00:44
● 2026-04-05 19:29:14
○ 2026-04-25 13:06:00
○ 2026-04-26 06:55:14

●CNAMEexp.gname.net2026-04-25 → 2026-04-26 · 2 obs

● 2026-04-25 13:06:00
● 2026-04-26 06:55:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
91youyou.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 91youyou.com (unsigned zone)

⏱️ Timing

Total: 665ms | 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

91youyou.com points to a single IP: 172.65.211.209.

Other host names, such as exp.gname.net, share IP numbers with 91youyou.com.

91youyou.com - robtex.com

91youyou.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`91youyou.com`

`com`