`chinabackstudio.com`

DNSSEC	⚠️ Not signed
A	185.209.128.226^{🇺🇸 QUICKPACKET185.209.128.0/23}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		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=1718192934

`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=1777064326

Subdomains

mx1.chinabackstudio.com

Same first word

chinabackstudio.com

DNS History

9 records (3 active, 6 former)

●NSa.share-dns.com2026-02-18 → 2026-04-24 · 3 obs

○ 2017-06-15 02:34:56
● 2026-02-18 11:42:40
● 2026-04-24 21:12:28

●NSb.share-dns.net2026-02-18 → 2026-04-24 · 3 obs

○ 2017-06-15 02:34:56
● 2026-02-18 11:42:40
● 2026-04-24 21:12:28

○NSns1.chinabackstudio.com2015-05-14 → 2017-06-15 · 4 obs

● 2015-05-14 03:58:34
● 2017-06-15 02:34:56
○ 2026-02-18 11:42:40
○ 2026-04-24 21:12:28

○NSns2.chinabackstudio.com2015-10-12 → 2017-06-15 · 5 obs

○ 2015-05-14 03:58:34
● 2015-10-12 04:30:56
● 2017-06-15 02:34:56
○ 2026-02-18 11:42:40
○ 2026-04-24 21:12:28

○NSns3.chinabackstudio.com2016-10-31 → 2017-06-15 · 5 obs

○ 2015-10-12 04:30:56
● 2016-10-31 12:49:22
● 2017-06-15 02:34:56
○ 2026-02-18 11:42:40
○ 2026-04-24 21:12:28

○MXmx.chinabackstudio.com.cust.b.hostedemail.com2015-10-12 → 2017-06-15 · 4 obs

● 2015-10-12 04:30:56
● 2017-06-15 02:34:56
○ 2026-02-18 11:42:40
○ 2026-04-24 21:12:28

●A185.209.128.2262026-02-18 → 2026-04-24 · 3 obs

○ 2017-06-15 02:34:56
● 2026-02-18 11:42:40
● 2026-04-24 21:12:28

○A209.202.252.1012017-06-15 → 2017-06-15 · 4 obs

○ 2016-10-31 12:49:22
● 2017-06-15 02:34:56
○ 2026-02-18 11:42:40
○ 2026-04-24 21:12:28

○A209.202.252.502015-05-14 → 2016-10-31 · 4 obs

● 2015-05-14 03:58:34
● 2016-10-31 12:49:22
○ 2017-06-15 02:34:56
○ 2026-04-24 21:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
chinabackstudio.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinabackstudio.com (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.209.128.226`
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 (a.share-dns.com)

Analysis

Hierarchy

chinabackstudio.com is the parent of mx1.chinabackstudio.com.

IP Addresses

chinabackstudio.com resolves to one IP number: 185.209.128.226.

Other host names, for instance mx1.chinabackstudio.com, share IP numbers with chinabackstudio.com.

Name Servers

chinabackstudio.com is delegated to two name servers a.share-dns.com and b.share-dns.net.

chinabackstudio.com shares the same name server setup as other domains, for instance bankofliaoyang.net, hd3590.com, colomtech.com, shfy.cn and youqiyp.com.

chinabackstudio.com at least partially shares name servers with other domains, for instance j2mm.com, cn-live-kaiyunsports.com, fortycast.com, hnsjtwl.com and amocilin.com.

These name servers are commonly used with the following name servers: a9.share-dns.com, b9.share-dns.net, a4.share-dns.com, b4.share-dns.net, a12.share-dns.com, b12.share-dns.net, a1.share-dns.com, b1.share-dns.net, a10.share-dns.com and b10.share-dns.net.

Host names with one IP number:

a.share-dns.com points to 172.64.53.25

b.share-dns.net points to 172.64.52.239

chinabackstudio.com - robtex.com