system-stack.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`system-stack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4105^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8aaf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.5^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.175^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`kevin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kevin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kevin.ns.cloudflare.com`
		A	108.162.193.191^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	172.64.33.191^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	173.245.59.191^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
MX	`systemstack-com01e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::8^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn3pr0301cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c95d::8^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-ph8pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f906::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm8pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.8.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr02cu00105.inbound.protection.outlook.com`
		A	52.101.9.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr05cu00304.inbound.protection.outlook.com`
		A	52.101.40.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00105.inbound.protection.outlook.com`
		A	52.101.41.192^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00400.inbound.protection.outlook.com`
TXT	`google-site-verification=wCX5UusB9sGGZsYs5PtIQtca7qS0MA8uLCvX6t5fxqU`
TXT	`uber-domain-verification=73587e2a-a07c-4fab-af3b-de5345fc9982`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.5, 172.67.138.175
		IPv6 hints	2606:4700:3031::6815:4105, 2606:4700:3037::ac43:8aaf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=155, name=cloudflare-ech.com
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2416639669

`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=1792223449

Same first word

system-stack.ir

system-stack.com

Similar names

stack-system.digital

stack-system.com

Previous names

system-spec-ai.com

system-sphere.com

system-sprint.com

system-spy.com

system-sq.com

system-square.com

system-sr.com

system-srl.com

system-sscale.com

system-st-jour.com

system-sta.com

system-stacdnhd1.com

Next names

DNS History

11 records (7 active, 4 former)

●NSchan.ns.cloudflare.com2026-09-25 → 2026-10-17 · 2 obs

● 2026-09-25 09:56:50
● 2026-10-17 07:56:52

●NSkevin.ns.cloudflare.com2026-09-25 → 2026-10-17 · 2 obs

● 2026-09-25 09:56:50
● 2026-10-17 07:56:52

●MXsystemstack-com01e.mail.protection.outlook.com2026-09-25 → 2026-10-17 · 2 obs

● 2026-09-25 09:56:50
● 2026-10-17 07:56:52

●A104.21.65.52026-10-02 → 2026-10-17 · 3 obs

○ 2026-09-25 09:56:50
● 2026-10-02 04:49:02
● 2026-10-17 07:56:52

●A172.67.138.1752026-10-02 → 2026-10-17 · 3 obs

○ 2026-09-25 09:56:50
● 2026-10-02 04:49:02
● 2026-10-17 07:56:52

○A188.114.96.02026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 09:56:50
○ 2026-10-02 04:49:02
○ 2026-10-17 07:56:52

○A188.114.97.02026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 09:56:50
○ 2026-10-02 04:49:02
○ 2026-10-17 07:56:52

●A2606:4700:3031::6815:41052026-10-02 → 2026-10-17 · 3 obs

○ 2026-09-25 09:56:50
● 2026-10-02 04:49:02
● 2026-10-17 07:56:52

●A2606:4700:3037::ac43:8aaf2026-10-02 → 2026-10-17 · 3 obs

○ 2026-09-25 09:56:50
● 2026-10-02 04:49:02
● 2026-10-17 07:56:52

○A2a06:98c1:3120::2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 09:56:50
○ 2026-10-02 04:49:02
○ 2026-10-17 07:56:52

○A2a06:98c1:3121::2026-09-25 → 2026-09-25 · 3 obs

● 2026-09-25 09:56:50
○ 2026-10-02 04:49:02
○ 2026-10-17 07:56:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
system-stack.com	chan.ns.cloudflare.com, kevin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.191

NS records: chan.ns.cloudflare.com, kevin.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: 91ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.5, 172.67.138.175`
AAAA	2	`2606:4700:3031::6815:4105, 2606:4700:3037::ac43:8aaf`
NS	2	`chan.ns.cloudflare.com, kevin.ns.cloudflare.com`
MX	1	`systemstack-com01e.mail.protection.outlo`
TXT	3	`google-site-verification=wCX5UusB9sGGZsY, uber-domain-verification=73587e2a-a07c-4...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

system-stack.com resolves to four IP addresses: 104.21.65.5, 172.67.138.175, 2606:4700:3031::6815:4105 and 2606:4700:3037::ac43:8aaf.

dn3uyuggdm.top, wheretobuy.uk, winnipegjetsshop.com and two other host names share IP numbers with system-stack.com.

Name Servers

system-stack.com has two authoritative name servers — chan.ns.cloudflare.com and kevin.ns.cloudflare.com.

system-stack.com uses the same name servers as several other domains — among them eulivrez.md, nzonro.online, laptop-diffnode.pages.dev and two more.

system-stack.com partially shares its NS delegation with several other domains, including brandedcosmetics.pk, gatotkaca123vip.shop, emilyconfer20.workers.dev and two others.

These name servers are regularly seen alongside merlin.ns.cloudflare.com and doug.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

chan.ns.cloudflare.com points to 108.162.192.82, 172.64.32.82, 173.245.58.82 and 3 other IP addresses.

kevin.ns.cloudflare.com points to 108.162.193.191, 172.64.33.191, 173.245.59.191 and 3 other IP addresses.

Mail Servers

Mail for system-stack.com is handled by a single mail server, systemstack-com01e.mail.protection.outlook.com.

systemstack-com01e.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.5, 52.101.9.4, 52.101.40.5 and 5 others.