ctsing.com - dns.ninja

`ctsing.com`

DNSSEC	⚠️ Not signed
A	156.240.226.74^{🇭🇰 TCLOUDNET156.240.226.0/24 Tcloudnet, Inc}
NS	`a6.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	`b6.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=1777785190

`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=1784890077

Same first word

ctsing.com

Similar names

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gstinc.com

stginc.com

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gstinc.net

scting.com

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ctings.com

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scgint.com

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csting.it

gstinc.ca

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gtsinc.cc

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csgint.eu

gstinc.link

csgint.ca

gcnits.com

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itsncg.edu.mx

itgcns.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-05-05 → 2026-07-24 · 3 obs

○ 2026-05-02 15:49:40
● 2026-05-05 21:37:20
● 2026-07-24 11:09:04

●NSa6.share-dns.com2026-05-05 → 2026-07-24 · 3 obs

○ 2026-05-02 15:49:40
● 2026-05-05 21:37:20
● 2026-07-24 11:09:04

●NSb.share-dns.net2026-05-05 → 2026-07-24 · 3 obs

○ 2026-05-02 15:49:40
● 2026-05-05 21:37:20
● 2026-07-24 11:09:04

●NSb6.share-dns.net2026-05-05 → 2026-07-24 · 3 obs

○ 2026-05-02 15:49:40
● 2026-05-05 21:37:20
● 2026-07-24 11:09:04

○NSdns7.hichina.com2015-08-10 → 2020-03-20 · 4 obs

● 2015-08-10 09:51:30
● 2020-03-20 15:48:16
○ 2026-03-14 15:29:30
○ 2026-07-24 11:09:04

○NSdns8.hichina.com2015-08-10 → 2020-03-20 · 4 obs

● 2015-08-10 09:51:30
● 2020-03-20 15:48:16
○ 2026-03-14 15:29:30
○ 2026-07-24 11:09:04

○NSns1.alidns.com2026-03-14 → 2026-05-02 · 5 obs

○ 2020-03-20 15:48:16
● 2026-03-14 15:29:30
● 2026-05-02 15:49:40
○ 2026-05-05 21:37:20
○ 2026-07-24 11:09:04

○NSns2.alidns.com2026-03-14 → 2026-05-02 · 5 obs

○ 2020-03-20 15:48:16
● 2026-03-14 15:29:30
● 2026-05-02 15:49:40
○ 2026-05-05 21:37:20
○ 2026-07-24 11:09:04

○MXmx.mail.ym.163.com2015-08-10 → 2020-03-20 · 4 obs

● 2015-08-10 09:51:30
● 2020-03-20 15:48:16
○ 2026-03-14 15:29:30
○ 2026-07-24 11:09:04

○MXmx.ym.163.com2015-08-10 → 2020-03-20 · 4 obs

● 2015-08-10 09:51:30
● 2020-03-20 15:48:16
○ 2026-03-14 15:29:30
○ 2026-07-24 11:09:04

○A121.42.99.1292015-08-10 → 2020-03-20 · 4 obs

● 2015-08-10 09:51:30
● 2020-03-20 15:48:16
○ 2026-03-14 15:29:30
○ 2026-07-24 11:09:04

●A156.240.226.742026-03-14 → 2026-07-24 · 3 obs

○ 2020-03-20 15:48:16
● 2026-03-14 15:29:30
● 2026-07-24 11:09:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctsing.com	b6.share-dns.net, a6.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctsing.com (unsigned zone)

⏱️ Timing

Total: 1002ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.240.226.74`
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 (a6.share-dns.com)

Analysis

IP Addresses

ctsing.com has exactly one IP address — 156.240.226.74.

Name Servers

Four name servers handle the delegation for ctsing.com: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

ctsing.com has at least partial name server overlap with other domains, such as (0x787878)xav.com, senaby.com, dianfeng-live.com and two others.

a9.share-dns.com, b9.share-dns.net and a10.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.

a6.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b6.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

Both a6.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.

Both b6.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.