`youyisu.com`

DNSSEC	⚠️ Not signed
A	38.238.60.47^{🇺🇸 HDHK38.238.48.0/20}
NS	`a4.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}
NS	`b4.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}
SOA	`a.share-dns.com`master@share-dns.com serial=1753517232

`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=1776213127

Same first word

youyisu.com

Similar names

yisuyou.com

youyusi.cn

yiyousu.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-04-08 → 2026-04-15 · 3 obs

○ 2017-08-11 20:21:40
● 2026-04-08 22:50:48
● 2026-04-15 00:52:30

●NSa4.share-dns.com2026-04-08 → 2026-04-15 · 3 obs

○ 2017-08-11 20:21:40
● 2026-04-08 22:50:48
● 2026-04-15 00:52:30

●NSb.share-dns.net2026-04-08 → 2026-04-15 · 3 obs

○ 2017-08-11 20:21:40
● 2026-04-08 22:50:48
● 2026-04-15 00:52:30

●NSb4.share-dns.net2026-04-08 → 2026-04-15 · 3 obs

○ 2017-08-11 20:21:40
● 2026-04-08 22:50:48
● 2026-04-15 00:52:30

○NSns.cdnhost.cn2015-06-14 → 2017-08-11 · 4 obs

● 2015-06-14 00:34:24
● 2017-08-11 20:21:40
○ 2026-04-08 22:50:48
○ 2026-04-15 00:52:30

○NSns.dnsfamily.com2015-06-14 → 2017-08-11 · 4 obs

● 2015-06-14 00:34:24
● 2017-08-11 20:21:40
○ 2026-04-08 22:50:48
○ 2026-04-15 00:52:30

●A38.238.60.472026-04-08 → 2026-04-15 · 3 obs

○ 2017-08-11 20:21:40
● 2026-04-08 22:50:48
● 2026-04-15 00:52:30

○A43.249.175.1822016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-07 08:22:18
● 2016-11-19 01:16:30
○ 2017-08-11 20:21:40
○ 2026-04-15 00:52:30

○A45.64.75.762015-06-14 → 2015-10-26 · 4 obs

● 2015-06-14 00:34:24
● 2015-10-26 22:21:42
○ 2016-04-07 08:22:18
○ 2026-04-15 00:52:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
youyisu.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youyisu.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.238.60.47`
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 (a4.share-dns.com)

Analysis

IP Addresses

youyisu.com resolves to one IP number: 38.238.60.47.

Name Servers

youyisu.com delegates to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

youyisu.com at least partially shares name servers with other domains, including wmtwholesale.shop, faqfz.com, hbgzcd.com, 08zhibo.com and vs556.com.