`cellularsolutionsctf.com`

DNSSEC	⚠️ Not signed
NS	`dom.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dom.ns.cloudflare.com`
		A	108.162.193.157^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	172.64.33.157^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	173.245.59.157^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
NS	`joselyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:262b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joselyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joselyn.ns.cloudflare.com`
		A	108.162.194.43^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	162.159.38.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
		A	172.64.34.43^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joselyn.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁴⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`dom.ns.cloudflare.com`dns@cloudflare.com serial=2406349156

`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=1784392742

Same first word

cellularsolutionsctf.com

DNS History

10 records (5 active, 5 former)

●NSdom.ns.cloudflare.com2026-06-14 → 2026-07-18 · 3 obs

○ 2017-07-01 04:13:20
● 2026-06-14 16:56:36
● 2026-07-18 16:55:56

●NSjoselyn.ns.cloudflare.com2026-06-14 → 2026-07-18 · 3 obs

○ 2017-07-01 04:13:20
● 2026-06-14 16:56:36
● 2026-07-18 16:55:56

○NSns17.domaincontrol.com2015-06-19 → 2017-07-01 · 4 obs

● 2015-06-19 09:10:40
● 2017-07-01 04:13:20
○ 2026-06-14 16:56:36
○ 2026-07-18 16:55:56

○NSns18.domaincontrol.com2015-06-19 → 2017-07-01 · 4 obs

● 2015-06-19 09:10:40
● 2017-07-01 04:13:20
○ 2026-06-14 16:56:36
○ 2026-07-18 16:55:56

○MXmailstore1.secureserver.net2015-06-19 → 2017-07-01 · 4 obs

● 2015-06-19 09:10:40
● 2017-07-01 04:13:20
○ 2026-06-14 16:56:36
○ 2026-07-18 16:55:56

●MXroute1.mx.cloudflare.net2026-06-14 → 2026-07-18 · 3 obs

○ 2017-07-01 04:13:20
● 2026-06-14 16:56:36
● 2026-07-18 16:55:56

●MXroute2.mx.cloudflare.net2026-06-14 → 2026-07-18 · 3 obs

○ 2017-07-01 04:13:20
● 2026-06-14 16:56:36
● 2026-07-18 16:55:56

●MXroute3.mx.cloudflare.net2026-06-14 → 2026-07-18 · 3 obs

○ 2017-07-01 04:13:20
● 2026-06-14 16:56:36
● 2026-07-18 16:55:56

○MXsmtp.secureserver.net2015-06-19 → 2017-07-01 · 4 obs

● 2015-06-19 09:10:40
● 2017-07-01 04:13:20
○ 2026-06-14 16:56:36
○ 2026-07-18 16:55:56

○A72.167.232.1162015-06-19 → 2017-07-01 · 4 obs

● 2015-06-19 09:10:40
● 2017-07-01 04:13:20
○ 2026-06-14 16:56:36
○ 2026-07-18 16:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
cellularsolutionsctf.com	dom.ns.cloudflare.com, joselyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.157

NS records: dom.ns.cloudflare.com, joselyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cellularsolutionsctf.com (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dom.ns.cloudflare.com, joselyn.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 69), route2.mx.cloudflare.net (pri: 74)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`dom.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for cellularsolutionsctf.com points to two name servers: dom.ns.cloudflare.com and joselyn.ns.cloudflare.com.

cellularsolutionsctf.com shares its name server setup with other domains, including aeccpearlman.com, simsemedicos.com, acwva.net and two others.

cellularsolutionsctf.com partially shares its NS delegation with several other domains, including loto188b.asia, lumiwatt.net, kbhgames.com and two others.

These name servers regularly co-occur with the name servers june.ns.cloudflare.com, dina.ns.cloudflare.com and dolly.ns.cloudflare.com.

Host names with 6 IP numbers:

dom.ns.cloudflare.com has IP addresses 108.162.193.157, 172.64.33.157 and 173.245.59.157, plus 3 other.

joselyn.ns.cloudflare.com has IP addresses 108.162.194.43, 162.159.38.43 and 172.64.34.43, plus 3 other.

Mail Servers

cellularsolutionsctf.com uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

cellularsolutionsctf.com shares mail servers — at least in part — with other domains, including hcog.us, reha-stim.de, karenreuther.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.

cellularsolutionsctf.com - robtex.com