`21xsw.com`

DNSSEC	⚠️ Not signed
A	38.12.150.178^{🇺🇸 PEGTECHINC38.12.128.0/18 PEG TECH INC}
NS	`a9.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	`b9.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=1769243475

`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=1774376642

Subdomains

www.21xsw.com

Same first word

21xsw.com

Similar names

12xsw.com

DNS History

9 records (5 active, 4 former)

○NS(root)2015-07-13 → 2017-03-23 · 5 obs

○ 2008-03-10 01:18:38
● 2015-07-13 16:35:14
● 2017-03-23 09:25:54
○ 2026-03-21 05:17:14
○ 2026-03-24 18:42:10

●NSa.share-dns.com2026-03-21 → 2026-03-24 · 3 obs

○ 2017-03-23 09:25:54
● 2026-03-21 05:17:14
● 2026-03-24 18:42:10

●NSa9.share-dns.com2026-03-21 → 2026-03-24 · 3 obs

○ 2017-03-23 09:25:54
● 2026-03-21 05:17:14
● 2026-03-24 18:42:10

●NSb.share-dns.net2026-03-21 → 2026-03-24 · 3 obs

○ 2017-03-23 09:25:54
● 2026-03-21 05:17:14
● 2026-03-24 18:42:10

●NSb9.share-dns.net2026-03-21 → 2026-03-24 · 3 obs

○ 2017-03-23 09:25:54
● 2026-03-21 05:17:14
● 2026-03-24 18:42:10

○NSns1.dns.com.cn2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:18:38
○ 2015-07-13 16:35:14
○ 2026-03-24 18:42:10

○NSns2.dns.com.cn2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 01:18:38
○ 2015-07-13 16:35:14
○ 2026-03-24 18:42:10

○A198.200.49.1432015-07-13 → 2017-03-23 · 5 obs

○ 2008-03-10 01:18:38
● 2015-07-13 16:35:14
● 2017-03-23 09:25:54
○ 2026-03-21 05:17:14
○ 2026-03-24 18:42:10

●A38.12.150.1782026-03-21 → 2026-03-24 · 3 obs

○ 2017-03-23 09:25:54
● 2026-03-21 05:17:14
● 2026-03-24 18:42:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
21xsw.com	b9.share-dns.net, a9.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21xsw.com (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.12.150.178`
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 (a9.share-dns.com)

Analysis

Hierarchy

The parent of www.21xsw.com is 21xsw.com.

IP Addresses

21xsw.com points to an IP address: 38.12.150.178.

Other host names, for instance www.21xsw.com and caipiaokaifa.com.cn, share IP numbers with 21xsw.com.

Name Servers

21xsw.com delegates to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

21xsw.com at least partially shares name servers with other domains, for instance moshuoshuo.com, jjxsl.com, xrzcy.com, hnccxc.com and win.tv.