🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nctrnl.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2d1b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d014^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.27^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.20^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
NS	`leo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leo.ns.cloudflare.com`
		A	108.162.195.241^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.241^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route2.mx.cloudflare.net` ⭐
		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`⁽²⁵⁾
		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	`route3.mx.cloudflare.net`⁽⁷¹⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.27, 172.67.208.20
		IPv6 hints	2606:4700:3031::6815:2d1b, 2606:4700:3036::ac43:d014
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`isla.ns.cloudflare.com`dns@cloudflare.com serial=2414407332

`dev`

	DNSSEC	⚠️ Not signed
	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

nctrnl.uk

nctrnl.app

nctrnl.com

nctrnl.store

nctrnl.nyc

nctrnl.synology.me

nctrnl.coffee

nctrnl.pages.dev

nctrnl.world

nctrnl.dev

nctrnl.xyz

Similar names

clntrn.biz.id

cntrln.com

rnclnt.pages.dev

lntncr.com

ncntrl.com

ctrlnn.xyz

Previous names

ncrypto.dev

ncs-devops.dev

ncs.dev

ncsa.dev

ncsc.dev

ncscott.dev

ncserv.dev

ncservices.dev

ncsg.dev

ncsi-poc.dev

ncsmartcall.dev

ncsp.dev

ncss.dev

ncst.dev

ncsu.dev

ncsystems.dev

nct88.dev

ncth.dev

nctm.dev

nctr.dev

Next names

ncts.dev

nctu.dev

ncube.dev

ncubed.dev

ncubestudio.dev

ncubex.dev

ncue.dev

ncunningham.dev

ncuroe.dev

ncurran.dev

ncurses.dev

ncurwen.dev

ncvi.dev

ncvt.dev

ncwh.dev

ncwn.dev

ncx.dev

ncxky.dev

ncy.dev

nd.dev

DNS History

13 records (9 active, 4 former)

●NSisla.ns.cloudflare.com2026-09-13 → 2026-10-05 · 2 obs

● 2026-09-13 07:50:14
● 2026-10-05 12:54:12

●NSleo.ns.cloudflare.com2026-09-13 → 2026-10-05 · 2 obs

● 2026-09-13 07:50:14
● 2026-10-05 12:54:12

●MXroute1.mx.cloudflare.net2026-09-13 → 2026-10-05 · 2 obs

● 2026-09-13 07:50:14
● 2026-10-05 12:54:12

●MXroute2.mx.cloudflare.net2026-09-13 → 2026-10-05 · 2 obs

● 2026-09-13 07:50:14
● 2026-10-05 12:54:12

●MXroute3.mx.cloudflare.net2026-09-13 → 2026-10-05 · 2 obs

● 2026-09-13 07:50:14
● 2026-10-05 12:54:12

●A104.21.45.272026-09-21 → 2026-10-05 · 3 obs

○ 2026-09-13 07:50:14
● 2026-09-21 06:43:52
● 2026-10-05 12:54:12

●A172.67.208.202026-09-21 → 2026-10-05 · 3 obs

○ 2026-09-13 07:50:14
● 2026-09-21 06:43:52
● 2026-10-05 12:54:12

○A188.114.96.02026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:50:14
○ 2026-09-21 06:43:52
○ 2026-10-05 12:54:12

○A188.114.97.02026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:50:14
○ 2026-09-21 06:43:52
○ 2026-10-05 12:54:12

●A2606:4700:3031::6815:2d1b2026-09-21 → 2026-10-05 · 3 obs

○ 2026-09-13 07:50:14
● 2026-09-21 06:43:52
● 2026-10-05 12:54:12

●A2606:4700:3036::ac43:d0142026-09-21 → 2026-10-05 · 3 obs

○ 2026-09-13 07:50:14
● 2026-09-21 06:43:52
● 2026-10-05 12:54:12

○A2a06:98c1:3120::2026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:50:14
○ 2026-09-21 06:43:52
○ 2026-10-05 12:54:12

○A2a06:98c1:3121::2026-09-13 → 2026-09-13 · 3 obs

● 2026-09-13 07:50:14
○ 2026-09-21 06:43:52
○ 2026-10-05 12:54:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
nctrnl.dev	isla.ns.cloudflare.com, leo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.241

NS records: isla.ns.cloudflare.com, leo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.20, 104.21.45.27`
AAAA	2	`2606:4700:3036::ac43:d014, 2606:4700:3031::6815:2d1b`
NS	2	`isla.ns.cloudflare.com, leo.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 19), route1.mx.cloudflare.net (pri: 25)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isla.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

nctrnl.dev has four IP addresses: 104.21.45.27, 172.67.208.20, 2606:4700:3031::6815:2d1b and 2606:4700:3036::ac43:d014.

Additional host names — www.codechallenge.com, hrmkc6951.shop, fekralight.com and two others — share IP numbers with nctrnl.dev.

Name Servers

nctrnl.dev is served by two delegated name servers, isla.ns.cloudflare.com and leo.ns.cloudflare.com.

nctrnl.dev shares its name server setup with other domains, including autosleepdienstreis-nl-64320.pages.dev, northiowatech.com, livelywavev35x.workers.dev and two others.

nctrnl.dev has at least partial name server overlap with other domains, such as morrisminorspareparts.co.uk, xelvoritha.sbs, lexisacademyk.com and two others.

These name servers tend to appear together with the name servers hugh.ns.cloudflare.com, scott.ns.cloudflare.com and rafe.ns.cloudflare.com.

Host names with 6 IP numbers:

isla.ns.cloudflare.com carries IP addresses 108.162.192.119, 172.64.32.119 and 173.245.58.119, with 3 other addresses beyond those.

leo.ns.cloudflare.com carries IP addresses 108.162.195.241, 162.159.44.241 and 172.64.35.241, with 3 other addresses beyond those.

Mail Servers

nctrnl.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

nctrnl.dev shares mail servers — at least in part — with other domains, including vdesk.in, virtualstaff.tech, don-gold.com and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.

nctrnl.dev - robtex.com

nctrnl.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

`nctrnl.dev`

`dev`