sysgraph.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sysgraph.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c2e7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:c8d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.141^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.231^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dante.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dante.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dante.ns.cloudflare.com`
		A	108.162.195.10^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	162.159.44.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	172.64.35.10^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
NS	`gemma.ns.cloudflare.com`
		A	2606:4700:50::a29f:261b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gemma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gemma.ns.cloudflare.com`
		A	108.162.194.27^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	162.159.38.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	172.64.34.27^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.141, 172.67.194.231
		IPv6 hints	2606:4700:3030::ac43:c2e7, 2606:4700:3036::6815:c8d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=31, name=cloudflare-ech.com
SOA	`dante.ns.cloudflare.com`dns@cloudflare.com serial=2418875336

`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

sysgraph.pro

sysgraph.hu

sysgraph.info

sysgraph.co.nz

sysgraph.com

sysgraph.online

sysgraph.ru

sysgraph.tech

sysgraph.dev

Similar names

graphsys.com

graphsys.com.pe

graphsys.org

graphsys.xyz

graphsys.net

graphsys.com.br

Previous names

sysdraw.dev

syseg.dev

sysengineer.dev

sysent.dev

sysenter.dev

syserr.dev

sysf.dev

sysfault.dev

sysfez.dev

sysfig.dev

sysfix.dev

sysflows.dev

sysforge.dev

sysframe.dev

sysfs.dev

sysg.dev

sysgaming.dev

sysgen.dev

sysgit.dev

sysgo.dev

Next names

syshealth.dev

syshero.dev

syshv.dev

sysin.dev

sysinfo.dev

sysinit.dev

sysintegra.dev

sysinternals.dev

sysio.dev

sysiphos.dev

syskey.dev

syskit.dev

syskron-security.dev

syskron-x.dev

syskron.dev

syskronx.dev

sysl.dev

syslab.dev

syslabs.dev

DNS History

10 records (6 active, 4 former)

●NSdante.ns.cloudflare.com2026-10-27 → 2026-11-12 · 2 obs

● 2026-10-27 02:51:34
● 2026-11-12 13:13:04

●NSgemma.ns.cloudflare.com2026-10-27 → 2026-11-12 · 2 obs

● 2026-10-27 02:51:34
● 2026-11-12 13:13:04

●A104.21.12.1412026-11-07 → 2026-11-12 · 3 obs

○ 2026-10-27 02:51:34
● 2026-11-07 07:12:26
● 2026-11-12 13:13:04

●A172.67.194.2312026-11-07 → 2026-11-12 · 3 obs

○ 2026-10-27 02:51:34
● 2026-11-07 07:12:26
● 2026-11-12 13:13:04

○A188.114.96.02026-10-27 → 2026-10-27 · 3 obs

● 2026-10-27 02:51:34
○ 2026-11-07 07:12:26
○ 2026-11-12 13:13:04

○A188.114.97.02026-10-27 → 2026-10-27 · 3 obs

● 2026-10-27 02:51:34
○ 2026-11-07 07:12:26
○ 2026-11-12 13:13:04

●A2606:4700:3030::ac43:c2e72026-11-07 → 2026-11-12 · 3 obs

○ 2026-10-27 02:51:34
● 2026-11-07 07:12:26
● 2026-11-12 13:13:04

●A2606:4700:3036::6815:c8d2026-11-07 → 2026-11-12 · 3 obs

○ 2026-10-27 02:51:34
● 2026-11-07 07:12:26
● 2026-11-12 13:13:04

○A2a06:98c1:3120::2026-10-27 → 2026-10-27 · 3 obs

● 2026-10-27 02:51:34
○ 2026-11-07 07:12:26
○ 2026-11-12 13:13:04

○A2a06:98c1:3121::2026-10-27 → 2026-10-27 · 3 obs

● 2026-10-27 02:51:34
○ 2026-11-07 07:12:26
○ 2026-11-12 13:13:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
sysgraph.dev	gemma.ns.cloudflare.com, dante.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.10

NS records: gemma.ns.cloudflare.com, dante.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysgraph.dev (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.141, 172.67.194.231`
AAAA	2	`2606:4700:3036::6815:c8d, 2606:4700:3030::ac43:c2e7`
NS	2	`dante.ns.cloudflare.com, gemma.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dante.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

sysgraph.dev resolves to four IP addresses: 104.21.12.141, 172.67.194.231, 2606:4700:3030::ac43:c2e7 and 2606:4700:3036::6815:c8d.

Among the host names that share IP numbers with sysgraph.dev are assistant-via-claude.ryan2021.workers.dev, buehnenmerch.shop, decepting.eu.org and two others.

Name Servers

sysgraph.dev is served by two delegated name servers, dante.ns.cloudflare.com and gemma.ns.cloudflare.com.

sysgraph.dev has the same name server delegation as a number of other domains, such as alphio.xyz, ayeshapsychiatry.workers.dev, aisa-teacher-toolkit.pages.dev and two more.

sysgraph.dev partially shares its NS delegation with several other domains, including uo3agd3.workers.dev, time2lucky.quest, myteaching8.workers.dev and two others.

These name servers are regularly seen alongside alexia.ns.cloudflare.com and seamus.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

dante.ns.cloudflare.com carries IP addresses 108.162.195.10, 162.159.44.10 and 172.64.35.10, with 3 other addresses beyond those.

gemma.ns.cloudflare.com carries IP addresses 108.162.194.27, 162.159.38.27 and 172.64.34.27, with 3 other addresses beyond those.