ctlabs.com - dns.ninja

`ctlabs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2b4f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:afb9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.79^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.185^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arturo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arturo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arturo.ns.cloudflare.com`
		A	108.162.195.216^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	162.159.44.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	172.64.35.216^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
NS	`dee.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dee.ns.cloudflare.com`
		A	108.162.192.93^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	172.64.32.93^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	173.245.58.93^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.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	`route1.mx.cloudflare.net`⁽⁷³⁾
		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`
MX	`route2.mx.cloudflare.net`⁽⁸⁶⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.79, 172.67.175.185
		IPv6 hints	2606:4700:3030::6815:2b4f, 2606:4700:3033::ac43:afb9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`arturo.ns.cloudflare.com`dns@cloudflare.com serial=2406072419

`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=1782905211

Same first word

ctlabs.ca

ctlabs.net

ctlabs.co.uk

ctlabs.com

ctlabs.in

Similar names

tclabs.io

stclab.net

stlcab.com

tlbacs.com

tclabs.nl

scltab.com

ctslab.eu

tclabs.net

absltc.com

altsbc.co.uk

lbcsat.com

castlb.top

sctlab.io

tcslab.net

tclabs.systems

lbcast.com

asbltc.com

tcslab.co.uk

abcslt.com

abcstl.com

cabstl.com

cstlab.org

cstlab.com

abclst.blogspot.in

tclabs.co.in

ctalbs.com

tbcals.com

tclabs.com

stclab.com

DNS History

16 records (9 active, 7 former)

●NSarturo.ns.cloudflare.com2026-04-01 → 2026-07-01 · 3 obs

○ 2016-07-05 00:57:58
● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

●NSdee.ns.cloudflare.com2026-04-01 → 2026-07-01 · 3 obs

○ 2016-07-05 00:57:58
● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

○NSf1g1ns1.dnspod.net2015-07-05 → 2016-07-05 · 4 obs

● 2015-07-05 14:16:40
● 2016-07-05 00:57:58
○ 2026-04-01 07:36:26
○ 2026-07-01 11:56:54

○NSf1g1ns2.dnspod.net2015-07-05 → 2016-07-05 · 4 obs

● 2015-07-05 14:16:40
● 2016-07-05 00:57:58
○ 2026-04-01 07:36:26
○ 2026-07-01 11:56:54

●MXroute1.mx.cloudflare.net2026-04-01 → 2026-07-01 · 2 obs

● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

●MXroute2.mx.cloudflare.net2026-04-01 → 2026-07-01 · 2 obs

● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

●MXroute3.mx.cloudflare.net2026-04-01 → 2026-07-01 · 2 obs

● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

○A103.255.61.542015-07-05 → 2016-07-05 · 4 obs

● 2015-07-05 14:16:40
● 2016-07-05 00:57:58
○ 2026-04-01 07:36:26
○ 2026-07-01 11:56:54

●A104.21.43.792026-04-01 → 2026-07-01 · 3 obs

○ 2016-07-05 00:57:58
● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

●A172.67.175.1852026-04-01 → 2026-07-01 · 3 obs

○ 2016-07-05 00:57:58
● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

●A2606:4700:3030::6815:2b4f2026-04-01 → 2026-07-01 · 3 obs

○ 2016-07-05 00:57:58
● 2026-04-01 07:36:26
● 2026-07-01 11:56:54

○A2606:4700:3031::ac43:afb92026-04-01 → 2026-06-18 · 4 obs

○ 2016-07-05 00:57:58
● 2026-04-01 07:36:26
● 2026-06-18 10:22:24
○ 2026-07-01 11:56:54

●A2606:4700:3033::ac43:afb92026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-18 10:22:24
● 2026-07-01 11:56:54

○CNAMEdns.duolaimifa.com2016-07-05 → 2016-07-05 · 4 obs

○ 2016-02-07 00:53:08
● 2016-07-05 00:57:58
○ 2026-04-01 07:36:26
○ 2026-07-01 11:56:54

○CNAMEdns.ltq.cc2015-11-06 → 2016-02-07 · 5 obs

○ 2015-07-05 14:16:40
● 2015-11-06 01:27:24
● 2016-02-07 00:53:08
○ 2016-07-05 00:57:58
○ 2026-07-01 11:56:54

○CNAMEdomain.ltq.cc2015-07-05 → 2015-07-05 · 3 obs

● 2015-07-05 14:16:40
○ 2015-11-06 01:27:24
○ 2026-07-01 11:56:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ctlabs.com	dee.ns.cloudflare.com, arturo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.93

NS records: dee.ns.cloudflare.com, arturo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctlabs.com (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.185, 104.21.43.79`
AAAA	2	`2606:4700:3030::6815:2b4f, 2606:4700:3033::ac43:afb9`
NS	2	`arturo.ns.cloudflare.com, dee.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 43), route1.mx.cloudflare.net (pri: 73)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arturo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ctlabs.com points to the four IP addresses 104.21.43.79, 172.67.175.185, 2606:4700:3030::6815:2b4f and 2606:4700:3033::ac43:afb9.

127.12.246.ndteach.com, www.sihao123.com, metal-shop.ie plus two other host names have IP numbers in common with ctlabs.com.

Name Servers

Two name servers handle the delegation for ctlabs.com: arturo.ns.cloudflare.com and dee.ns.cloudflare.com.

The name server configuration of ctlabs.com is shared with other domains, for instance mkperio.com, microbtc.gift, peacelovebraces.com and two others.

There is at least partial name server overlap between ctlabs.com and other domains — societystylist.net, lhdknowmybenefits.com, earwig.dev and two more among them.

These name servers are routinely deployed together with the name servers amy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

arturo.ns.cloudflare.com resolves to 108.162.195.216, 162.159.44.216 and 172.64.35.216 among others, with 3 other IP addresses in total.

dee.ns.cloudflare.com resolves to 108.162.192.93, 172.64.32.93 and 173.245.58.93 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for ctlabs.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by ctlabs.com are shared with other domains: tfb.az, urakan.biz.id, ecp-trade.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.