sysctrl.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sysctrl.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cc47^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4d29^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.41^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.204.71^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`george.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
NS	`khloe.ns.cloudflare.com`
		A	2606:4700:50::a29f:268b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khloe.ns.cloudflare.com`
		A	108.162.194.139^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.139^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.41, 172.67.204.71
		IPv6 hints	2606:4700:3032::ac43:cc47, 2606:4700:3036::6815:4d29
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=189, name=cloudflare-ech.com
SOA	`george.ns.cloudflare.com`dns@cloudflare.com serial=2417132519

`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

sysctrl.org

sysctrl.tec.br

sysctrl.sh

sysctrl.com.br

sysctrl.eu

sysctrl.com

sysctrl.ru

sysctrl.dev.br

sysctrl.xyz

sysctrl.app

sysctrl.net

sysctrl.com.mx

sysctrl.com.au

sysctrl.fr

sysctrl.dev

sysctrl.de

Similar names

ctrlsys.co.uk

rclsyst.rs

ctrlsys.com

ctrlsys.workers.dev

ctrlsys.io

crystls.at

stylsrc.com

cssrtyl.com

ctrlsys.fr

rclsyst.com

ctrlsys.tech

yctsslr.com

Previous names

sysbux.dev

sysc.dev

syscape.dev

syscd.dev

syscheck.dev

syscloud.dev

sysco.dev

syscode-team.dev

syscode.dev

syscodex.dev

syscoffee.dev

syscoin.dev

syscom.dev

syscon.dev

syscook.dev

syscore.dev

syscraft.dev

syscrafter.dev

syscrin.dev

syscross.dev

Next names

syscube.dev

syscworks.dev

sysd.dev

sysdata.dev

sysdavid.dev

sysdea.dev

sysdelete.dev

sysdemo.dev

sysdes.dev

sysdesign.dev

sysdev.dev

sysdex.dev

sysdine.dev

sysdop.dev

sysdraft.dev

sysdraw.dev

syseg.dev

sysengineer.dev

syserr.dev

sysf.dev

DNS History

10 records (6 active, 4 former)

●NSgeorge.ns.cloudflare.com2026-10-05 → 2026-10-20 · 2 obs

● 2026-10-05 09:39:00
● 2026-10-20 20:26:50

●NSkhloe.ns.cloudflare.com2026-10-05 → 2026-10-20 · 2 obs

● 2026-10-05 09:39:00
● 2026-10-20 20:26:50

●A104.21.77.412026-10-06 → 2026-10-20 · 3 obs

○ 2026-10-05 09:39:00
● 2026-10-06 06:53:04
● 2026-10-20 20:26:50

●A172.67.204.712026-10-06 → 2026-10-20 · 3 obs

○ 2026-10-05 09:39:00
● 2026-10-06 06:53:04
● 2026-10-20 20:26:50

○A188.114.96.42026-10-05 → 2026-10-05 · 3 obs

● 2026-10-05 09:39:00
○ 2026-10-06 06:53:04
○ 2026-10-20 20:26:50

○A188.114.97.42026-10-05 → 2026-10-05 · 3 obs

● 2026-10-05 09:39:00
○ 2026-10-06 06:53:04
○ 2026-10-20 20:26:50

●A2606:4700:3032::ac43:cc472026-10-06 → 2026-10-20 · 3 obs

○ 2026-10-05 09:39:00
● 2026-10-06 06:53:04
● 2026-10-20 20:26:50

●A2606:4700:3036::6815:4d292026-10-06 → 2026-10-20 · 3 obs

○ 2026-10-05 09:39:00
● 2026-10-06 06:53:04
● 2026-10-20 20:26:50

○A2a06:98c1:3120::42026-10-05 → 2026-10-05 · 3 obs

● 2026-10-05 09:39:00
○ 2026-10-06 06:53:04
○ 2026-10-20 20:26:50

○A2a06:98c1:3121::42026-10-05 → 2026-10-05 · 3 obs

● 2026-10-05 09:39:00
○ 2026-10-06 06:53:04
○ 2026-10-20 20:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
sysctrl.dev	khloe.ns.cloudflare.com, george.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.139

NS records: khloe.ns.cloudflare.com, george.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysctrl.dev (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.41, 172.67.204.71`
AAAA	2	`2606:4700:3036::6815:4d29, 2606:4700:3032::ac43:cc47`
NS	2	`george.ns.cloudflare.com, khloe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`george.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sysctrl.dev points to the four IP addresses 104.21.77.41, 172.67.204.71, 2606:4700:3032::ac43:cc47 and 2606:4700:3036::6815:4d29.

federaljoj.nl, option-gt.com, chisholm.co.nz plus two other host names have IP numbers in common with sysctrl.dev.

Name Servers

sysctrl.dev has two authoritative name servers — george.ns.cloudflare.com and khloe.ns.cloudflare.com.

The name server configuration of sysctrl.dev is shared with other domains, for instance realguns.pages.dev, soldeu.ad, brave-crib.workers.dev and two others.

At least some of sysctrl.dev's name servers are shared with other domains, for example usasianpost.com, uve4osini4fa.pages.dev, smartfonik.pl and two more.

These name servers tend to be deployed in combination with the name servers rory.ns.cloudflare.com and kanye.ns.cloudflare.com.

Hosts with 6 IP addresses each:

george.ns.cloudflare.com points to 108.162.193.167, 172.64.33.167, 173.245.59.167 and 3 other IP addresses.

khloe.ns.cloudflare.com points to 108.162.194.139, 162.159.38.139, 172.64.34.139 and 3 other IP addresses.