`ctbusinesslist.com`

DNSSEC	⚠️ Not signed
A	104.143.136.77^{🇺🇸 ENERGY-GROUP-NETWORKS104.143.136.0/24}
NS	`a11.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	`b11.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=1773634934

`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=1776104582

Subdomains

www.ctbusinesslist.com

Same first word

ctbusinesslist.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-02-28 → 2026-04-13 · 3 obs

○ 2019-03-06 23:37:30
● 2026-02-28 12:23:14
● 2026-04-13 18:31:12

●NSa11.share-dns.com2026-02-28 → 2026-04-13 · 3 obs

○ 2019-03-06 23:37:30
● 2026-02-28 12:23:14
● 2026-04-13 18:31:12

●NSb.share-dns.net2026-02-28 → 2026-04-13 · 3 obs

○ 2019-03-06 23:37:30
● 2026-02-28 12:23:14
● 2026-04-13 18:31:12

●NSb11.share-dns.net2026-02-28 → 2026-04-13 · 3 obs

○ 2019-03-06 23:37:30
● 2026-02-28 12:23:14
● 2026-04-13 18:31:12

○NSns.uxb.net2015-06-09 → 2019-03-06 · 4 obs

● 2015-06-09 22:48:08
● 2019-03-06 23:37:30
○ 2026-02-28 12:23:14
○ 2026-04-13 18:31:12

○NSns2.uxb.net2015-06-09 → 2019-03-06 · 4 obs

● 2015-06-09 22:48:08
● 2019-03-06 23:37:30
○ 2026-02-28 12:23:14
○ 2026-04-13 18:31:12

○NSns3.uxb.net2015-06-09 → 2019-03-06 · 4 obs

● 2015-06-09 22:48:08
● 2019-03-06 23:37:30
○ 2026-02-28 12:23:14
○ 2026-04-13 18:31:12

○MXmx.uxbinternet.com2015-06-09 → 2019-03-06 · 4 obs

● 2015-06-09 22:48:08
● 2019-03-06 23:37:30
○ 2026-02-28 12:23:14
○ 2026-04-13 18:31:12

○MXmx2.uxbinternet.com2015-06-09 → 2019-03-06 · 4 obs

● 2015-06-09 22:48:08
● 2019-03-06 23:37:30
○ 2026-02-28 12:23:14
○ 2026-04-13 18:31:12

●A104.143.136.772026-02-28 → 2026-04-13 · 3 obs

○ 2019-03-06 23:37:30
● 2026-02-28 12:23:14
● 2026-04-13 18:31:12

○A12.199.124.1422015-06-09 → 2019-03-06 · 4 obs

● 2015-06-09 22:48:08
● 2019-03-06 23:37:30
○ 2026-02-28 12:23:14
○ 2026-04-13 18:31:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctbusinesslist.com	b11.share-dns.net, a11.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctbusinesslist.com (unsigned zone)

⏱️ Timing

Total: 254ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.143.136.77`
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 (a11.share-dns.com)

Analysis

Hierarchy

www.ctbusinesslist.com has ctbusinesslist.com as its parent.

IP Addresses

ctbusinesslist.com maps to IP address 104.143.136.77.

Other host names such as mail.mynanjue.com, hlhg.net, kalees.com and www.ctbusinesslist.com share IP numbers with ctbusinesslist.com.

Name Servers

ctbusinesslist.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

ctbusinesslist.com at least partially shares name servers with other domains such as paitecar.com, 11jia.net, 3131u.com, aishangdianyingwang.com and bdtech.com.cn.