`canghai521.com`

DNSSEC	⚠️ Not signed
A	140.188.53.157^{🇺🇸 AS398823140.188.53.0/24}
NS	`a10.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	`b10.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=1765090509

`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=1774595137

Same first word

canghai521.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-03-18 → 2026-03-27 · 3 obs

○ 2017-08-21 12:09:14
● 2026-03-18 16:32:10
● 2026-03-27 07:08:54

●NSa10.share-dns.com2026-03-18 → 2026-03-27 · 3 obs

○ 2017-08-21 12:09:14
● 2026-03-18 16:32:10
● 2026-03-27 07:08:54

●NSb.share-dns.net2026-03-18 → 2026-03-27 · 3 obs

○ 2017-08-21 12:09:14
● 2026-03-18 16:32:10
● 2026-03-27 07:08:54

●NSb10.share-dns.net2026-03-18 → 2026-03-27 · 3 obs

○ 2017-08-21 12:09:14
● 2026-03-18 16:32:10
● 2026-03-27 07:08:54

○NSf1g1ns1.dnspod.net2015-08-10 → 2017-08-21 · 4 obs

● 2015-08-10 08:41:44
● 2017-08-21 12:09:14
○ 2026-03-18 16:32:10
○ 2026-03-27 07:08:54

○NSf1g1ns2.dnspod.net2015-08-10 → 2017-08-21 · 4 obs

● 2015-08-10 08:41:44
● 2017-08-21 12:09:14
○ 2026-03-18 16:32:10
○ 2026-03-27 07:08:54

○A103.232.215.1322016-05-23 → 2016-05-23 · 4 obs

○ 2016-05-06 10:15:48
● 2016-05-23 11:03:24
○ 2016-05-31 13:06:36
○ 2026-03-27 07:08:54

○A107.160.70.2062017-05-24 → 2017-05-24 · 4 obs

○ 2016-10-10 05:01:16
● 2017-05-24 19:27:54
○ 2017-06-30 10:55:02
○ 2026-03-27 07:08:54

○A122.9.89.422015-08-10 → 2016-10-10 · 7 obs

● 2015-08-10 08:41:44
● 2016-05-06 10:15:48
○ 2016-05-23 11:03:24
● 2016-05-31 13:06:36
● 2016-10-10 05:01:16
○ 2017-05-24 19:27:54
○ 2026-03-27 07:08:54

●A140.188.53.1572026-03-18 → 2026-03-27 · 3 obs

○ 2017-08-21 12:09:14
● 2026-03-18 16:32:10
● 2026-03-27 07:08:54

○A23.235.185.252017-06-30 → 2017-08-21 · 5 obs

○ 2017-05-24 19:27:54
● 2017-06-30 10:55:02
● 2017-08-21 12:09:14
○ 2026-03-18 16:32:10
○ 2026-03-27 07:08:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
canghai521.com	b10.share-dns.net, a10.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b10.share-dns.net, a10.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for canghai521.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.188.53.157`
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 (a10.share-dns.com)

Analysis

IP Addresses

canghai521.com maps to IP address 140.188.53.157.

Other host names, for instance www.tiantaowang.com, 3.tiantaowang.com, hzyddy.com, tiantaowang.com and hailu1015.com share IP numbers with canghai521.com.

Name Servers

canghai521.com is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

canghai521.com at least partially shares name servers with other domains such as shmaochuan.com, tymjg.cn, b3304.com, llaxl.com and huabeiart.com.