`btrongxin.com`

DNSSEC	⚠️ Not signed
A	38.238.210.165^{🇺🇸 HDHK38.238.208.0/20}
NS	`a2.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	`b2.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=1773663559

`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=1775948142

⚠️ On DNS blocklist: tif

Same first word

btrongxin.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-03-07 → 2026-04-11 · 3 obs

○ 2017-03-26 14:13:12
● 2026-03-07 03:55:50
● 2026-04-11 22:58:30

●NSa2.share-dns.com2026-03-07 → 2026-04-11 · 3 obs

○ 2017-03-26 14:13:12
● 2026-03-07 03:55:50
● 2026-04-11 22:58:30

●NSb.share-dns.net2026-03-07 → 2026-04-11 · 3 obs

○ 2017-03-26 14:13:12
● 2026-03-07 03:55:50
● 2026-04-11 22:58:30

●NSb2.share-dns.net2026-03-07 → 2026-04-11 · 3 obs

○ 2017-03-26 14:13:12
● 2026-03-07 03:55:50
● 2026-04-11 22:58:30

○NSdns7.hichina.com2015-08-21 → 2016-03-14 · 4 obs

● 2015-08-21 18:17:22
● 2016-03-14 16:31:14
○ 2016-07-19 11:29:08
○ 2026-04-11 22:58:30

○NSdns8.hichina.com2015-08-21 → 2016-03-14 · 4 obs

● 2015-08-21 18:17:22
● 2016-03-14 16:31:14
○ 2016-07-19 11:29:08
○ 2026-04-11 22:58:30

○NSf1g1ns1.dnspod.net2016-07-19 → 2017-03-26 · 5 obs

○ 2016-03-14 16:31:14
● 2016-07-19 11:29:08
● 2017-03-26 14:13:12
○ 2026-03-07 03:55:50
○ 2026-04-11 22:58:30

○NSf1g1ns2.dnspod.net2016-07-19 → 2017-03-26 · 5 obs

○ 2016-03-14 16:31:14
● 2016-07-19 11:29:08
● 2017-03-26 14:13:12
○ 2026-03-07 03:55:50
○ 2026-04-11 22:58:30

○A104.203.15.2352016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-14 16:31:14
● 2016-07-19 11:29:08
○ 2026-03-07 03:55:50
○ 2026-04-11 22:58:30

○A121.42.98.1662015-08-21 → 2016-03-14 · 4 obs

● 2015-08-21 18:17:22
● 2016-03-14 16:31:14
○ 2016-07-19 11:29:08
○ 2026-04-11 22:58:30

○A154.95.175.1052026-03-07 → 2026-03-14 · 5 obs

○ 2016-07-19 11:29:08
● 2026-03-07 03:55:50
● 2026-03-14 22:01:32
○ 2026-03-22 07:47:32
○ 2026-04-11 22:58:30

●A38.238.210.1652026-03-22 → 2026-04-11 · 3 obs

○ 2026-03-14 22:01:32
● 2026-03-22 07:47:32
● 2026-04-11 22:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
btrongxin.com	b2.share-dns.net, a2.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b2.share-dns.net, a2.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btrongxin.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.238.210.165`
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 (a2.share-dns.com)

Analysis

IP Addresses

btrongxin.com resolves to one IP number: 38.238.210.165.

Other host names, for instance zhuogao365.com, share IP numbers with btrongxin.com.

Name Servers

btrongxin.com is delegated to four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.

btrongxin.com at least partially shares name servers with other domains, for instance zzqxy.com, qhjtzw.com, pk0as8.com, techtalk168.com and luotaimy.com.