`sdsiyun.com`

DNSSEC	⚠️ Not signed
A	208.92.89.38^{🇺🇸 ESITED-1208.92.88.0/22 ARIN direct allocation}
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}
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}
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=1768725125

`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=1774933137

Same first word

sdsiyun.com

Similar names

indusys.eu

indusys.com

dynussi.org

synidus.com

nsydius.com

syindus.com

unidsys.com

indusys.net

indusys.de

sdyinsu.com

dinussy.com

dynisus.co.kr

dynisus.com

DNS History

8 records (5 active, 3 former)

●NSa.share-dns.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-08-14 06:53:30
● 2026-03-27 01:43:28
● 2026-03-31 05:18:32

●NSa4.share-dns.com2026-03-27 → 2026-03-31 · 3 obs

○ 2017-08-14 06:53:30
● 2026-03-27 01:43:28
● 2026-03-31 05:18:32

●NSb.share-dns.net2026-03-27 → 2026-03-31 · 3 obs

○ 2017-08-14 06:53:30
● 2026-03-27 01:43:28
● 2026-03-31 05:18:32

●NSb4.share-dns.net2026-03-27 → 2026-03-31 · 3 obs

○ 2017-08-14 06:53:30
● 2026-03-27 01:43:28
● 2026-03-31 05:18:32

○NSdns25.hichina.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:53:30
○ 2026-03-27 01:43:28
○ 2026-03-31 05:18:32

○NSdns26.hichina.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:53:30
○ 2026-03-27 01:43:28
○ 2026-03-31 05:18:32

○A123.57.80.2152017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:53:30
○ 2026-03-27 01:43:28
○ 2026-03-31 05:18:32

●A208.92.89.382026-03-27 → 2026-03-31 · 3 obs

○ 2017-08-14 06:53:30
● 2026-03-27 01:43:28
● 2026-03-31 05:18:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdsiyun.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdsiyun.com (unsigned zone)

⏱️ Timing

Total: 204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.92.89.38`
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

sdsiyun.com resolves to one IP number: 208.92.89.38.

Other host names, for instance geyinwang.com, share IP numbers with sdsiyun.com.

Name Servers

sdsiyun.com is delegated to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

sdsiyun.com at least partially shares name servers with other domains, for instance jletr.com, yuanyehuayu.com, dmglo.com, awmsc.com and mssb-xm.com.cn.