`tjhdssc.com`

DNSSEC	⚠️ Not signed
A	107.190.236.203^{🇺🇸 ESITED-1107.190.232.0/21 ARIN direct allocation}
NS	`a7.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	`b7.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=1768365799

`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=1774516927

Subdomains

www.tjhdssc.com

Same first word

tjhdssc.com

Similar names

shdtsjc.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-02-17 → 2026-03-26 · 3 obs

○ 2017-01-01 13:16:44
● 2026-02-17 02:23:12
● 2026-03-26 09:33:30

●NSa7.share-dns.com2026-02-17 → 2026-03-26 · 3 obs

○ 2017-01-01 13:16:44
● 2026-02-17 02:23:12
● 2026-03-26 09:33:30

●NSb.share-dns.net2026-02-17 → 2026-03-26 · 3 obs

○ 2017-01-01 13:16:44
● 2026-02-17 02:23:12
● 2026-03-26 09:33:30

●NSb7.share-dns.net2026-02-17 → 2026-03-26 · 3 obs

○ 2017-01-01 13:16:44
● 2026-02-17 02:23:12
● 2026-03-26 09:33:30

○NSns13.xincache.com2015-08-01 → 2017-01-01 · 4 obs

● 2015-08-01 11:24:42
● 2017-01-01 13:16:44
○ 2026-02-17 02:23:12
○ 2026-03-26 09:33:30

○NSns14.xincache.com2015-08-01 → 2017-01-01 · 4 obs

● 2015-08-01 11:24:42
● 2017-01-01 13:16:44
○ 2026-02-17 02:23:12
○ 2026-03-26 09:33:30

●A107.190.236.2032026-02-17 → 2026-03-26 · 3 obs

○ 2017-01-01 13:16:44
● 2026-02-17 02:23:12
● 2026-03-26 09:33:30

○A123.1.156.1442016-02-11 → 2017-01-01 · 5 obs

○ 2015-11-22 17:24:08
● 2016-02-11 16:26:06
● 2017-01-01 13:16:44
○ 2026-02-17 02:23:12
○ 2026-03-26 09:33:30

○A221.192.133.412015-08-01 → 2015-11-22 · 4 obs

● 2015-08-01 11:24:42
● 2015-11-22 17:24:08
○ 2016-02-11 16:26:06
○ 2026-03-26 09:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
tjhdssc.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tjhdssc.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.190.236.203`
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 (a7.share-dns.com)

Analysis

Hierarchy

www.tjhdssc.com has tjhdssc.com as its parent.

IP Addresses

tjhdssc.com maps to IP address 107.190.236.203.

Other host names, for instance sdycjn.com, senlalinea.com, wulanhe.com, bhxuewei.com and www.tjhdssc.com share IP numbers with tjhdssc.com.

Name Servers

tjhdssc.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

tjhdssc.com at least partially shares name servers with other domains such as zmdue.com, fjfptc.com, it610.com, rushengjun.cn and 01080.com.