`systemjo.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4a5b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c910^{🇺🇸 Cloudflare2606:4700:3035::/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}
			PTR	`elliott.ns.cloudflare.com`
		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	2606:4700:3032::6815:4a5b, 2606:4700:3035::ac43:c910
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com
SOA	`aisha.ns.cloudflare.com`dns@cloudflare.com serial=2401761537

`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=1778646561

Previously MX for

systemjo.net

Same first word

systemjo.com

systemjo.net

Similar names

ojsystem.co.jp

mystjoes.ca

ojsystem.com

josystem.de

mystjoes.me

DNS History

17 records (7 active, 10 former)

●NSaisha.ns.cloudflare.com2026-03-26 → 2026-05-13 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-05-13 04:37:24

○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
○ 2026-05-13 04:37:24

○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
○ 2026-05-13 04:37:24

○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
○ 2026-05-13 04:37:24

○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
○ 2026-05-13 04:37:24

○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
○ 2026-05-13 04:37:24

●NSelliott.ns.cloudflare.com2026-03-26 → 2026-05-13 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-05-13 04:37:24

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

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-05-13 04:37:24

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

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-05-13 04:37:24

●MXmail.imena.com.ua2026-03-26 → 2026-05-13 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-05-13 04:37:24

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

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-05-13 04:37:24

●A104.21.74.912026-03-26 → 2026-05-13 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-05-13 04:37:24

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

● 2016-12-09 22:44:20
○ 2017-11-24 21:04:34
○ 2026-05-13 04:37:24

●A172.67.201.162026-03-26 → 2026-05-13 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-05-13 04:37:24

●A2606:4700:3032::6815:4a5b2026-03-26 → 2026-05-13 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-05-13 04:37:24

●A2606:4700:3035::ac43:c9102026-03-26 → 2026-05-13 · 3 obs

○ 2017-11-24 21:04:34
● 2026-03-26 09:41:36
● 2026-05-13 04:37:24

○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
○ 2026-05-13 04:37:24

🔍 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:108.162.194.186

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: 1670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.91, 172.67.201.16`
AAAA	2	`2606:4700:3032::6815:4a5b, 2606:4700:3035::ac43:c910`
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

Four IP numbers are pointed to by systemjo.net: 2606:4700:3032::6815:4a5b, 2606:4700:3035::ac43:c910, 104.21.74.91 and 172.67.201.16.

other host names including futanari-(0x706f726e).com, megacp.com.istenesversek.hu, goldenempireslot.ca, teamsterups401kplan.com and jz45.cn share IP numbers with systemjo.net.

Name Servers

systemjo.net is delegated to two name servers aisha.ns.cloudflare.com and elliott.ns.cloudflare.com.

systemjo.net shares the same name server setup as other domains, for instance flavorfulexplorer.com, claiming-spx6900.com, book-of-ra.cc, nailerguy.com and penthouse.net.ua.

systemjo.net at least partially shares name servers with other domains, for instance bathbloom.com.tw, hirn-profi.com, 850thebuzz.com, yunai.link and keliaoapp.com.

These name servers are commonly used with wesley.ns.cloudflare.com, cortney.ns.cloudflare.com and emma.ns.cloudflare.com.

Host names with six IP numbers:

Host name aisha.ns.cloudflare.com points to: 2606:4700:50::a29f:26ba, 2803:f800:50::6ca2:c2ba, 2a06:98c1:50::ac40:22ba, 108.162.194.186, 162.159.38.186 and 172.64.34.186.

Host name elliott.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce4, 2803:f800:50::6ca2:c3e4, 2a06:98c1:50::ac40:23e4, 108.162.195.228, 162.159.44.228 and 172.64.35.228.

Mail Servers

systemjo.net is handled by a single mail server, mail.imena.com.ua.

systemjo.net shares the same mail server setup as other domains, for instance alarm.com.ua, ikar.org.ua, formulau.com, banab.sk and msh.kiev.ua.

systemjo.net shares at least some mail servers with other domains, including frunze.org, devteacher.com, dspatent.ua and prx.com.ua.

mail.imena.com.ua resolves to IP 78.27.225.124.

systemjo.net - robtex.com

systemjo.net

net

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`systemjo.net`

`net`