🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ctnstack.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:19eb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:86e3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.235^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.227^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`courtney.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2682^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c282^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`courtney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2282^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`courtney.ns.cloudflare.com`
		A	108.162.194.130^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	162.159.38.130^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
		A	172.64.34.130^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`courtney.ns.cloudflare.com`
NS	`craig.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`craig.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`craig.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`craig.ns.cloudflare.com`
		A	108.162.195.192^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`craig.ns.cloudflare.com`
		A	162.159.44.192^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`craig.ns.cloudflare.com`
		A	172.64.35.192^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`craig.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`⁽³⁰⁾
		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`⁽⁶⁷⁾
		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	104.21.25.235, 172.67.134.227
		IPv6 hints	2606:4700:3033::6815:19eb, 2606:4700:3033::ac43:86e3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`courtney.ns.cloudflare.com`dns@cloudflare.com serial=2415190947

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

ctnstack.dev

Similar names

ckntacts.com

Previous names

ctlok.dev

ctlplane.dev

ctlr.dev

ctls.dev

ctlst.dev

ctlw.dev

ctlx.dev

ctlyst.dev

ctm.dev

ctmail.dev

ctmarket.dev

ctmartin.dev

ctmfw.dev

ctmh.dev

ctmlr.dev

ctmod.dev

ctmsmith.dev

ctmt.dev

ctnicholas.dev

ctnmapserver.dev

Next names

DNS History

9 records (9 active, 0 former)

●NScourtney.ns.cloudflare.com2026-09-10 → 2026-09-18 · 2 obs

● 2026-09-10 21:46:52
● 2026-09-18 04:41:06

●NScraig.ns.cloudflare.com2026-09-10 → 2026-09-18 · 2 obs

● 2026-09-10 21:46:52
● 2026-09-18 04:41:06

●MXroute1.mx.cloudflare.net2026-09-10 → 2026-09-18 · 2 obs

● 2026-09-10 21:46:52
● 2026-09-18 04:41:06

●MXroute2.mx.cloudflare.net2026-09-10 → 2026-09-18 · 2 obs

● 2026-09-10 21:46:52
● 2026-09-18 04:41:06

●MXroute3.mx.cloudflare.net2026-09-10 → 2026-09-18 · 2 obs

● 2026-09-10 21:46:52
● 2026-09-18 04:41:06

●A104.21.25.2352026-09-14 → 2026-09-18 · 2 obs

● 2026-09-14 08:57:56
● 2026-09-18 04:41:06

●A172.67.134.2272026-09-14 → 2026-09-18 · 2 obs

● 2026-09-14 08:57:56
● 2026-09-18 04:41:06

●A2606:4700:3033::6815:19eb2026-09-14 → 2026-09-18 · 2 obs

● 2026-09-14 08:57:56
● 2026-09-18 04:41:06

●A2606:4700:3033::ac43:86e32026-09-14 → 2026-09-18 · 2 obs

● 2026-09-14 08:57:56
● 2026-09-18 04:41:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
ctnstack.dev	craig.ns.cloudflare.com, courtney.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.130

NS records: craig.ns.cloudflare.com, courtney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctnstack.dev (unsigned zone)

⏱️ Timing

Total: 1547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.227, 104.21.25.235`
AAAA	2	`2606:4700:3033::ac43:86e3, 2606:4700:3033::6815:19eb`
NS	2	`courtney.ns.cloudflare.com, craig.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 15), route1.mx.cloudflare.net (pri: 30)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`courtney.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

ctnstack.dev has four IP addresses: 104.21.25.235, 172.67.134.227, 2606:4700:3033::6815:19eb and 2606:4700:3033::ac43:86e3.

thehairyone.com, paehofacu.pics, alohaziplines.com plus two other host names have IP numbers in common with ctnstack.dev.

Name Servers

DNS delegation for ctnstack.dev points to two name servers: courtney.ns.cloudflare.com and craig.ns.cloudflare.com.

The name server configuration of ctnstack.dev is shared with other domains, for instance frenverse.net, zjm10754.workers.dev, mr-curry62524.workers.dev and two others.

ctnstack.dev partially shares its NS delegation with several other domains, including nazsm188.top, elnayr.com, winboxpartners.com and two others.

These name servers regularly co-occur with the name servers kim.ns.cloudflare.com, karl.ns.cloudflare.com and monika.ns.cloudflare.com.

Hosts with 6 IP addresses each:

courtney.ns.cloudflare.com has IP addresses 108.162.194.130, 162.159.38.130 and 172.64.34.130, plus 3 other.

craig.ns.cloudflare.com has IP addresses 108.162.195.192, 162.159.44.192 and 172.64.35.192, plus 3 other.

Mail Servers

ctnstack.dev uses 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 ctnstack.dev are shared with other domains: drewedev.com, ourhub.au, karateka.works and two others among them.

Hosts with 6 IP addresses each:

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.

ctnstack.dev - robtex.com

ctnstack.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ctnstack.dev`

`dev`