sysnode01.uk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sysnode01.uk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c3f5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:343b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.59^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.245^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`elisabeth.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elisabeth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elisabeth.ns.cloudflare.com`
		A	108.162.194.224^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
		A	162.159.38.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
		A	172.64.34.224^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisabeth.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.59, 172.67.195.245
		IPv6 hints	2606:4700:3030::ac43:c3f5, 2606:4700:3031::6815:343b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2415250718

`uk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.uk` ⭐
	NS	`dns2.nic.uk`
	NS	`dns3.nic.uk`
	NS	`dns4.nic.uk`
	NS	`nsa.nic.uk`
	NS	`nsb.nic.uk`
	NS	`nsc.nic.uk`
	NS	`nsd.nic.uk`
	TXT	`#Timestamp: 1790319000`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1790319265

Same first word

sysnode01.uk

Previous names

syshub42.uk

sysi.uk

sysid.uk

sysinc.uk

sysinfo.uk

sysinfoapp.uk

syskoplanreply.uk

sysline.uk

syslog.uk

sysltd.uk

sysmail.uk

sysmaintenance.uk

sysmaster.uk

sysmd.uk

sysmlassistant.uk

sysmltranslator.uk

sysneg.uk

sysnode.uk

Next names

DNS History

10 records (6 active, 4 former)

●NSduke.ns.cloudflare.com2026-08-31 → 2026-09-25 · 2 obs

● 2026-08-31 21:53:50
● 2026-09-25 07:13:40

●NSelisabeth.ns.cloudflare.com2026-08-31 → 2026-09-25 · 2 obs

● 2026-08-31 21:53:50
● 2026-09-25 07:13:40

●A104.21.52.592026-09-05 → 2026-09-25 · 3 obs

○ 2026-08-31 21:53:50
● 2026-09-05 06:55:48
● 2026-09-25 07:13:40

●A172.67.195.2452026-09-05 → 2026-09-25 · 3 obs

○ 2026-08-31 21:53:50
● 2026-09-05 06:55:48
● 2026-09-25 07:13:40

○A188.114.96.02026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 21:53:50
○ 2026-09-05 06:55:48
○ 2026-09-25 07:13:40

○A188.114.97.02026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 21:53:50
○ 2026-09-05 06:55:48
○ 2026-09-25 07:13:40

●A2606:4700:3030::ac43:c3f52026-09-05 → 2026-09-25 · 3 obs

○ 2026-08-31 21:53:50
● 2026-09-05 06:55:48
● 2026-09-25 07:13:40

●A2606:4700:3031::6815:343b2026-09-05 → 2026-09-25 · 3 obs

○ 2026-08-31 21:53:50
● 2026-09-05 06:55:48
● 2026-09-25 07:13:40

○A2a06:98c1:3120::2026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 21:53:50
○ 2026-09-05 06:55:48
○ 2026-09-25 07:13:40

○A2a06:98c1:3121::2026-08-31 → 2026-08-31 · 3 obs

● 2026-08-31 21:53:50
○ 2026-09-05 06:55:48
○ 2026-09-25 07:13:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
sysnode01.uk	duke.ns.cloudflare.com, elisabeth.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.110

NS records: duke.ns.cloudflare.com, elisabeth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysnode01.uk (unsigned zone)

⏱️ Timing

Total: 901ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.59, 172.67.195.245`
AAAA	2	`2606:4700:3030::ac43:c3f5, 2606:4700:3031::6815:343b`
NS	2	`duke.ns.cloudflare.com, elisabeth.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sysnode01.uk has four IP addresses: 104.21.52.59, 172.67.195.245, 2606:4700:3030::ac43:c3f5 and 2606:4700:3031::6815:343b.

Additional host names — datascientistguy.com, casinogames3d9t.com, musangwin.it.com and two others — share IP numbers with sysnode01.uk.

Name Servers

DNS delegation for sysnode01.uk points to two name servers: duke.ns.cloudflare.com and elisabeth.ns.cloudflare.com.

sysnode01.uk shares its name server setup with other domains, including nexr.cc, designs-127.workers.dev, odeleburrey.workers.dev and two others.

sysnode01.uk shares at least some of its name servers with other domains, including allin741.com, homerunexterior.com, cashincomejob42.pages.dev and two others.

These name servers are frequently paired with the name servers martha.ns.cloudflare.com, kyrie.ns.cloudflare.com and woz.ns.cloudflare.com.

Host names with 6 IP numbers:

duke.ns.cloudflare.com has IP addresses 108.162.193.110, 172.64.33.110 and 173.245.59.110, plus 3 other.

elisabeth.ns.cloudflare.com has IP addresses 108.162.194.224, 162.159.38.224 and 172.64.34.224, plus 3 other.