`csst-solution.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:6050^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ae4c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.80^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.76^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`doug.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
NS	`gemma.ns.cloudflare.com`
		A	2606:4700:50::a29f:261b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gemma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gemma.ns.cloudflare.com`
		A	108.162.194.27^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	162.159.38.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	172.64.34.27^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.96.80, 172.67.174.76
		IPv6	2606:4700:3034::6815:6050, 2606:4700:3034::ac43:ae4c
SOA	`doug.ns.cloudflare.com`dns@cloudflare.com serial=2399817813

`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=1774627822

Same first word

csst-solution.com

Similar names

tcs-solutions.co.uk

stc-solutions.com

stc-solutions.de

cts-solutions.info

cts-solutions.com.ec

tcs-solutions.com

DNS History

10 records (6 active, 4 former)

●NSdoug.ns.cloudflare.com2026-03-25 → 2026-03-27 · 3 obs

○ 2017-07-05 21:29:54
● 2026-03-25 14:36:28
● 2026-03-27 16:24:36

●NSgemma.ns.cloudflare.com2026-03-25 → 2026-03-27 · 3 obs

○ 2017-07-05 21:29:54
● 2026-03-25 14:36:28
● 2026-03-27 16:24:36

○NSjuming.dnsdun.com2016-11-25 → 2017-07-05 · 4 obs

● 2016-11-25 21:32:20
● 2017-07-05 21:29:54
○ 2026-03-25 14:36:28
○ 2026-03-27 16:24:36

○NSjuming.dnsdun.net2016-11-25 → 2017-07-05 · 4 obs

● 2016-11-25 21:32:20
● 2017-07-05 21:29:54
○ 2026-03-25 14:36:28
○ 2026-03-27 16:24:36

○A104.203.64.942017-07-05 → 2017-07-05 · 4 obs

○ 2016-11-25 21:32:20
● 2017-07-05 21:29:54
○ 2026-03-25 14:36:28
○ 2026-03-27 16:24:36

●A104.21.96.802026-03-25 → 2026-03-27 · 3 obs

○ 2017-07-05 21:29:54
● 2026-03-25 14:36:28
● 2026-03-27 16:24:36

●A172.67.174.762026-03-25 → 2026-03-27 · 3 obs

○ 2017-07-05 21:29:54
● 2026-03-25 14:36:28
● 2026-03-27 16:24:36

○A192.80.176.942016-11-25 → 2016-11-25 · 3 obs

● 2016-11-25 21:32:20
○ 2017-07-05 21:29:54
○ 2026-03-27 16:24:36

●A2606:4700:3034::6815:60502026-03-25 → 2026-03-27 · 3 obs

○ 2017-07-05 21:29:54
● 2026-03-25 14:36:28
● 2026-03-27 16:24:36

●A2606:4700:3034::ac43:ae4c2026-03-25 → 2026-03-27 · 3 obs

○ 2017-07-05 21:29:54
● 2026-03-25 14:36:28
● 2026-03-27 16:24:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
csst-solution.com	doug.ns.cloudflare.com, gemma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.159

NS records: doug.ns.cloudflare.com, gemma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csst-solution.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.96.80, 172.67.174.76`
AAAA	2	`2606:4700:3034::ac43:ae4c, 2606:4700:3034::6815:6050`
NS	2	`doug.ns.cloudflare.com, gemma.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`doug.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (doug.ns.cloudflare.com, doug.ns.cloudflare.com, doug.ns.cloudflare.com...)

Analysis

IP Addresses

csst-solution.com maps to four IP numbers: 2606:4700:3034::6815:6050, 2606:4700:3034::ac43:ae4c, 104.21.96.80 and 172.67.174.76.

Other host names such as growwithprevail.com, longislandwallpapers.com, diaosiwang.com, opleiding-nagelstyliste.info and vanemburgh.com share IPs with csst-solution.com.

Name Servers

Two name servers doug.ns.cloudflare.com and gemma.ns.cloudflare.com handle the delegation for csst-solution.com.

csst-solution.com shares the same name server setup as other domains, for example blacksciencenetwork.com, huayicd.com, entsimages.com, huarei.com and zhongguowangshangjiaoyishichang.com.

csst-solution.com at least partially shares name servers with other domains, for example ampslot88resmijp.world, livaanaokulu.com, 5710.cn.com, gctel.ca and pomnia.com.

these name servers are commonly used alongside chan.ns.cloudflare.com name servers.

Host names with six IP numbers:

doug.ns.cloudflare.com points to 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159.

gemma.ns.cloudflare.com points to 2606:4700:50::a29f:261b, 2803:f800:50::6ca2:c21b, 2a06:98c1:50::ac40:221b, 108.162.194.27, 162.159.38.27 and 172.64.34.27.

csst-solution.com - robtex.com