variable-systems.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`variable-systems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:598c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a036^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.140^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.54^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edward.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edward.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edward.ns.cloudflare.com`
		A	108.162.195.210^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	162.159.44.210^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
		A	172.64.35.210^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edward.ns.cloudflare.com`
NS	`walk.ns.cloudflare.com`
		A	2606:4700:50::a29f:2680^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c280^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2280^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walk.ns.cloudflare.com`
		A	108.162.194.128^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	162.159.38.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	172.64.34.128^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.140, 172.67.160.54
		IPv6 hints	2606:4700:3033::6815:598c, 2606:4700:3035::ac43:a036
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOA	`edward.ns.cloudflare.com`dns@cloudflare.com serial=2415403071

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1791560209

Same first word

variable-systems.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

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

● 2026-09-09 04:05:12
● 2026-10-09 15:55:22

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

● 2026-09-09 04:05:12
● 2026-10-09 15:55:22

●MXsmtp.google.com2026-09-09 → 2026-10-09 · 2 obs

● 2026-09-09 04:05:12
● 2026-10-09 15:55:22

●A104.21.89.1402026-09-09 → 2026-10-09 · 2 obs

● 2026-09-09 04:05:12
● 2026-10-09 15:55:22

●A172.67.160.542026-09-09 → 2026-10-09 · 2 obs

● 2026-09-09 04:05:12
● 2026-10-09 15:55:22

●A2606:4700:3033::6815:598c2026-09-09 → 2026-10-09 · 2 obs

● 2026-09-09 04:05:12
● 2026-10-09 15:55:22

●A2606:4700:3035::ac43:a0362026-09-09 → 2026-10-09 · 2 obs

● 2026-09-09 04:05:12
● 2026-10-09 15:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
variable-systems.com	walk.ns.cloudflare.com, edward.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.128

NS records: walk.ns.cloudflare.com, edward.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for variable-systems.com (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.140, 172.67.160.54`
AAAA	2	`2606:4700:3033::6815:598c, 2606:4700:3035::ac43:a036`
NS	2	`edward.ns.cloudflare.com, walk.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edward.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (walk.ns.cloudflare.com, walk.ns.cloudflare.com, walk.ns.cloudflare.com...)

Analysis

IP Addresses

variable-systems.com has four IP addresses: 104.21.89.140, 172.67.160.54, 2606:4700:3033::6815:598c and 2606:4700:3035::ac43:a036.

can-tech.hu, yeahsg.net, myclachan.com plus two other host names have IP numbers in common with variable-systems.com.

Name Servers

The NS records for variable-systems.com delegate to edward.ns.cloudflare.com and walk.ns.cloudflare.com.

The name server configuration of variable-systems.com is shared with other domains, for instance gabrielferreira.pages.dev, bdgregister.com, 48vk.vip and two others.

variable-systems.com has at least partial name server overlap with other domains, such as pit.uy, original-manhole.pages.dev, pkct777.com and two others.

It is common to see these name servers used together with name servers blair.ns.cloudflare.com and curt.ns.cloudflare.com.

Hosts with 6 IP addresses each:

edward.ns.cloudflare.com maps to 108.162.195.210, 162.159.44.210, 172.64.35.210 and 3 additional IP addresses.

walk.ns.cloudflare.com maps to 108.162.194.128, 162.159.38.128, 172.64.34.128 and 3 additional IP addresses.

Mail Servers

variable-systems.com uses one mail server — smtp.google.com.

The mail server setup of variable-systems.com matches that of other domains such as traderstracker.com, nattaform.com, dualsolutions.com.br and two others.

At least some of variable-systems.com's mail servers are shared with other domains, among them mnconstructiongrpllc.com, livelookout.com, dallascountyvotes.org and darkwahghostwriting.org.

smtp.google.com has 9 IP addresses: 142.251.163.26, 142.251.163.27, 172.253.62.26 plus 6 more.