sys4net.com - dns.ninja

`sys4net.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:461^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:561^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4423^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.97^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.97^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.68.35^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c043^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2043^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ara.ns.cloudflare.com`
		A	108.162.192.67^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	172.64.32.67^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	173.245.58.67^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
NS	`dion.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dion.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dion.ns.cloudflare.com`
		A	108.162.193.156^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	172.64.33.156^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	173.245.59.156^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
MX	`sys4net-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`MS=E16ACFDF9A99CE39FFD7B87E1AFD893166EF5AB8`
TXT	`MS=ms80432056`
TXT	`anthropic-domain-verification-0pd1mg=VvZDgYY5HwvLvoyLxarzhqMIK`
TXT	`facebook-domain-verification=r4mkvpdhzo7di17rip2q8ss0jup70w`
TXT	`google-site-verification=CmwsgWf02e2OhPuyJP1J04Q1H6KGPE0UIVNOBB9baoM`
TXT	`google-site-verification=qlHVkyOmLTqo0vh2GpyKls0DmR7CoopzwYsc-RH6ozo`
TXT	`v=spf1 a ip4:185.14.56.14 ip4:2.136.242.197 include:spf.protection.outlook.co...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.97, 104.26.5.97, 172.67.68.35
		IPv6 hints	2606:4700:20::681a:461, 2606:4700:20::681a:561, 2606:4700:20::ac43:4423
SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2409416066

`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=1784245467

WOT: SAFE (61/100)

Subdomains

ns2.sys4net.com

ns1.sys4net.com

www.sys4net.com

datacenter.sys4net.com

sistema-dns01.sys4net.com

Same first word

sys4net.de

sys4net.es

sys4net.com

Similar names

net4sys.com

DNS History

16 records (9 active, 7 former)

●NSara.ns.cloudflare.com2026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

●NSdion.ns.cloudflare.com2026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

○NSns1.sys4net.com2009-01-24 → 2017-06-30 · 4 obs

● 2009-01-24 20:46:48
● 2017-06-30 17:51:12
○ 2026-02-16 13:56:36
○ 2026-07-16 23:54:28

○NSns2.sys4net.com2009-01-24 → 2017-06-30 · 4 obs

● 2009-01-24 20:46:48
● 2017-06-30 17:51:12
○ 2026-02-16 13:56:36
○ 2026-07-16 23:54:28

○MXfiltro.sendguardian.com2015-06-09 → 2016-12-20 · 5 obs

○ 2009-01-24 20:46:48
● 2015-06-09 04:28:42
● 2016-12-20 12:15:26
○ 2017-06-30 17:51:00
○ 2026-07-16 23:54:28

○MXmail.sys4net.com2009-01-24 → 2009-01-24 · 3 obs

● 2009-01-24 20:46:48
○ 2015-06-09 04:28:42
○ 2026-07-16 23:54:28

○MXrelay.dnspropio.com2017-06-30 → 2017-06-30 · 5 obs

○ 2016-12-20 12:15:26
● 2017-06-30 17:51:00
● 2017-06-30 17:51:12
○ 2026-02-16 13:56:36
○ 2026-07-16 23:54:28

●MXsys4net-com.mail.protection.outlook.com2026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

●A104.26.4.972026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

●A104.26.5.972026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

●A172.67.68.352026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

○A185.14.56.72015-06-09 → 2017-06-30 · 5 obs

○ 2009-01-24 20:46:48
● 2015-06-09 04:28:42
● 2017-06-30 17:51:12
○ 2026-02-16 13:56:36
○ 2026-07-16 23:54:28

○A213.162.209.1902009-01-24 → 2009-01-24 · 3 obs

● 2009-01-24 20:46:48
○ 2015-06-09 04:28:42
○ 2026-07-16 23:54:28

●A2606:4700:20::681a:4612026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

●A2606:4700:20::681a:5612026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

●A2606:4700:20::ac43:44232026-02-16 → 2026-07-16 · 3 obs

○ 2017-06-30 17:51:12
● 2026-02-16 13:56:36
● 2026-07-16 23:54:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sys4net.com	ara.ns.cloudflare.com, dion.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.67

NS records: ara.ns.cloudflare.com, dion.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sys4net.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.68.35, 104.26.4.97...`
AAAA	3	`2606:4700:20::681a:561, 2606:4700:20::ac43:4423...`
NS	2	`ara.ns.cloudflare.com, dion.ns.cloudflare.com`
MX	1	`sys4net-com.mail.protection.outlook.com`
TXT	7	`MS=E16ACFDF9A99CE39FFD7B87E1AFD893166EF5, MS=ms80432056...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`ara.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

sys4net.com has five child domains: ns2.sys4net.com, ns1.sys4net.com, www.sys4net.com, datacenter.sys4net.com and sistema-dns01.sys4net.com.

IP Addresses

With 6 IP addresses in total, sys4net.com resolves to 104.26.4.97, 104.26.5.97, 172.67.68.35 and 3 other.

Among the host names that share IP numbers with sys4net.com are safetygearstore.co.uk, www.naturefoods.es, johncanfield.me and two others.

Name Servers

sys4net.com has two authoritative name servers — ara.ns.cloudflare.com and dion.ns.cloudflare.com.

sys4net.com has the same name server delegation as a number of other domains, such as electrobueno.com, masterchef-data.com, grangesideschool.hants.sch.uk and two more.

There is at least partial name server overlap between sys4net.com and other domains — worldint.com, maguagua.com, xin3388.com and two more among them.

These name servers tend to appear in combination with the name servers josephine.ns.cloudflare.com, bella.ns.cloudflare.com, sri.ns.cloudflare.com and alberto.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ara.ns.cloudflare.com points to 108.162.192.67, 172.64.32.67, 173.245.58.67 and 3 other IP addresses.

dion.ns.cloudflare.com points to 108.162.193.156, 172.64.33.156, 173.245.59.156 and 3 other IP addresses.

Mail Servers

sys4net.com routes its mail through a single mail server, sys4net-com.mail.protection.outlook.com.

sys4net-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.10 and 52.101.68.16, along with 5 other.