systemjo.net - dns.ninja

`systemjo.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c910^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4a5b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.91^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.16^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aisha.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aisha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aisha.ns.cloudflare.com`
		A	108.162.194.186^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
		A	162.159.38.186^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
		A	172.64.34.186^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aisha.ns.cloudflare.com`
NS	`elliott.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:23e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliott.ns.cloudflare.com`
		A	108.162.195.228^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	162.159.44.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	172.64.35.228^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
MX	`mail.imena.com.ua` ⭐
		A	78.27.225.124^{🇺🇦 MIROHOST78.27.224.0/19}
			PTR	`mail.imena.com.ua`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.91, 172.67.201.16
		IPv6 hints	2606:4700:3031::ac43:c910, 2606:4700:3032::6815:4a5b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOA	`aisha.ns.cloudflare.com`dns@cloudflare.com serial=2406864670

`net`

	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=1785970274

Previously MX for

systemjo.net

Same first word

systemjo.ca

systemjo.com

systemjo.net

Similar names

ojsystem.co.jp

mystjoes.ca

josystem.com

ojsystem.com

jessytom.com

josystem.de

mystjoes.me

DNS History

18 records (7 active, 11 former)

●NSaisha.ns.cloudflare.com2026-03-26 → 2026-08-05 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-08-05 23:20:50

○NSdns1.name-services.com2017-11-24 → 2017-11-24 · 4 obs

○ 2016-12-09 22:44:20
● 2017-11-24 21:04:34
○ 2026-03-26 09:41:36
○ 2026-08-05 23:20:50

○NSdns2.name-services.com2017-11-24 → 2017-11-24 · 4 obs

○ 2016-12-09 22:44:20
● 2017-11-24 21:04:34
○ 2026-03-26 09:41:36
○ 2026-08-05 23:20:50

○NSdns3.name-services.com2017-11-24 → 2017-11-24 · 4 obs

○ 2016-12-09 22:44:20
● 2017-11-24 21:04:34
○ 2026-03-26 09:41:36
○ 2026-08-05 23:20:50

○NSdns4.name-services.com2017-11-24 → 2017-11-24 · 4 obs

○ 2016-12-09 22:44:20
● 2017-11-24 21:04:34
○ 2026-03-26 09:41:36
○ 2026-08-05 23:20:50

○NSdns5.name-services.com2017-11-24 → 2017-11-24 · 4 obs

○ 2016-12-09 22:44:20
● 2017-11-24 21:04:34
○ 2026-03-26 09:41:36
○ 2026-08-05 23:20:50

●NSelliott.ns.cloudflare.com2026-03-26 → 2026-08-05 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-08-05 23:20:50

○NSns1.simplehosting-salous.com2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-08-05 23:20:50

○NSns2.simplehosting-salous.com2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-08-05 23:20:50

●MXmail.imena.com.ua2026-03-26 → 2026-08-05 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-08-05 23:20:50

○MXsystemjo.net2016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-08-05 23:20:50

●A104.21.74.912026-03-26 → 2026-08-05 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-08-05 23:20:50

○A108.161.140.1622016-12-09 → 2016-12-09 · 3 obs

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-08-05 23:20:50

●A172.67.201.162026-03-26 → 2026-08-05 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-08-05 23:20:50

●A2606:4700:3031::ac43:c9102026-08-05 → 2026-08-05 · 2 obs

○ 2026-03-26 09:41:36
● 2026-08-05 23:20:50

●A2606:4700:3032::6815:4a5b2026-03-26 → 2026-08-05 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-08-05 23:20:50

○A2606:4700:3035::ac43:c9102026-03-26 → 2026-03-26 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
○ 2026-08-05 23:20:50

○A69.64.147.102017-11-24 → 2017-11-24 · 4 obs

○ 2016-12-09 22:44:20
● 2017-11-24 21:04:34
○ 2026-03-26 09:41:36
○ 2026-08-05 23:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
systemjo.net	aisha.ns.cloudflare.com, elliott.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.228

NS records: aisha.ns.cloudflare.com, elliott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemjo.net (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.91, 172.67.201.16`
AAAA	2	`2606:4700:3031::ac43:c910, 2606:4700:3032::6815:4a5b`
NS	2	`aisha.ns.cloudflare.com, elliott.ns.cloudflare.com`
MX	1	`mail.imena.com.ua (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aisha.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

systemjo.net points to the four IP addresses 104.21.74.91, 172.67.201.16, 2606:4700:3031::ac43:c910 and 2606:4700:3032::6815:4a5b.

forestriverofwestvirginia.com, futanari-(0x706f726e).com, modernspingroup.com plus two other host names have IP numbers in common with systemjo.net.

Name Servers

Two name servers handle the delegation for systemjo.net: aisha.ns.cloudflare.com and elliott.ns.cloudflare.com.

The name server configuration of systemjo.net is shared with other domains, for instance flavorfulexplorer.com, claiming-spx6900.com, cassady.info and two others.

There is at least partial name server overlap between systemjo.net and other domains — eadaletceza.com, bathbloom.com.tw, hirn-profi.com and two more among them.

These name servers are routinely deployed together with the name servers cortney.ns.cloudflare.com.

Hosts with 6 IP addresses each:

aisha.ns.cloudflare.com resolves to 108.162.194.186, 162.159.38.186 and 172.64.34.186 among others, with 3 other IP addresses in total.

elliott.ns.cloudflare.com resolves to 108.162.195.228, 162.159.44.228 and 172.64.35.228 among others, with 3 other IP addresses in total.

Mail Servers

systemjo.net uses one mail server — mail.imena.com.ua.

The mail server setup of systemjo.net matches that of other domains such as ikar.org.ua, banab.sk, cadcam.com.ua and two others.

At least some of the mail servers used by systemjo.net are shared with other domains: frunze.org, devteacher.com, dspatent.ua and two others among them.

mail.imena.com.ua carries a single IP number, which is 78.27.225.124.