zsystem.net - robtex.com
zsystem.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:2634🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:db3b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.52Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.59🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | quincy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c27🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c327🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2327🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 108.162.195.39🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 162.159.44.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| A | 172.64.35.39🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | quincy.ns.cloudflare.com | ||||||
| NS | serenity.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:266c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c26c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:226c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 108.162.194.108🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 162.159.38.108Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| A | 172.64.34.108🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serenity.ns.cloudflare.com | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.52, 172.67.219.59 | ||||||
| IPv6 hints | 2606:4700:3036::6815:2634, 2606:4700:3037::ac43:db3b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com | ||||||
| SOA | quincy.ns.cloudflare.comdns@cloudflare.com serial=2399152281 | ||||||
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.netnstld@verisign-grs.com serial=1775990867 | ||||||
Previously MX for
zsystem.net |
Same first word
Similar names
systemz.de |
zystems.com |
systemz.studio |
zystems.ru |
systemz.com |
systemz.co |
systemz.io |
systemz.net |
systemz.pro |
zestyms.com |
systemz.ru |
systemz.guru |
systemz.org |
DNS History
22 records (7 active, 15 former)
○NSdocks10.rzone.de2026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 09:40:44
○ 2026-03-28 15:25:42
○ 2026-04-12 11:11:46
○NSns1.cpanelhostingindia.in2015-11-25 → 2016-12-30 · 4 obs
● 2016-12-30 07:02:00
○ 2017-12-24 04:00:06
○ 2026-04-12 11:11:46
○NSns1.hostingwebhosting.in2017-12-24 → 2017-12-24 · 4 obs
● 2017-12-24 04:00:06
○ 2026-03-14 09:40:44
○ 2026-04-12 11:11:46
○NSns2.cpanelhostingindia.in2015-11-25 → 2016-12-30 · 4 obs
● 2016-12-30 07:02:00
○ 2017-12-24 04:00:06
○ 2026-04-12 11:11:46
○NSns2.hostingwebhosting.in2017-12-24 → 2017-12-24 · 4 obs
● 2017-12-24 04:00:06
○ 2026-03-14 09:40:44
○ 2026-04-12 11:11:46
●NSquincy.ns.cloudflare.com2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 15:25:42
● 2026-04-12 11:11:46
●NSserenity.ns.cloudflare.com2026-03-28 → 2026-04-12 · 3 obs
● 2026-03-28 15:25:42
● 2026-04-12 11:11:46
○NSshades19.rzone.de2026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 09:40:44
○ 2026-03-28 15:25:42
○ 2026-04-12 11:11:46
●MXsmtpin.rzone.de2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 09:40:44
● 2026-04-12 11:11:46
○MXzsystem.net2015-11-25 → 2017-12-24 · 4 obs
● 2017-12-24 04:00:06
○ 2026-03-14 09:40:44
○ 2026-04-12 11:11:46
●A104.21.38.522026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 04:46:32
● 2026-04-12 11:11:46
●A172.67.219.592026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 04:46:32
● 2026-04-12 11:11:46
○A188.114.96.02026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 15:25:42
○ 2026-04-08 04:46:32
○ 2026-04-12 11:11:46
○A188.114.97.02026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 15:25:42
○ 2026-04-08 04:46:32
○ 2026-04-12 11:11:46
○A2001:8d8:100f:f000::2002026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 09:40:44
○ 2026-03-28 15:25:42
○ 2026-04-12 11:11:46
○A217.160.0.1362026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 09:40:44
○ 2026-03-28 15:25:42
○ 2026-04-12 11:11:46
●A2606:4700:3036::6815:26342026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 04:46:32
● 2026-04-12 11:11:46
●A2606:4700:3037::ac43:db3b2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 04:46:32
● 2026-04-12 11:11:46
○A2a06:98c1:3120::2026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 15:25:42
○ 2026-04-08 04:46:32
○ 2026-04-12 11:11:46
○A2a06:98c1:3121::2026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 15:25:42
○ 2026-04-08 04:46:32
○ 2026-04-12 11:11:46
○A50.28.78.2242015-11-25 → 2016-12-30 · 4 obs
● 2016-12-30 07:02:00
○ 2017-12-24 04:00:06
○ 2026-04-12 11:11:46
○A50.28.79.2322017-12-24 → 2017-12-24 · 4 obs
● 2017-12-24 04:00:06
○ 2026-03-14 09:40:44
○ 2026-04-12 11:11:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zsystem.net | serenity.ns.cloudflare.com, quincy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.39
NS records: serenity.ns.cloudflare.com, quincy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zsystem.net (unsigned zone)
⏱️ Timing
Total: 396ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.59, 104.21.38.52 |
| AAAA | 2 | 2606:4700:3036::6815:2634, 2606:4700:3037::ac43:db3b |
| NS | 2 | quincy.ns.cloudflare.com, serenity.ns.cloudflare.com |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | quincy.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
zsystem.net resolves to four IP numbers: 2606:4700:3036::6815:2634, 2606:4700:3037::ac43:db3b, 104.21.38.52 and 172.67.219.59.
Other host names such as chevalprivatehomes.com, cjk.design, alexa.textomy.com, ilmwap.com and uzidoxi.com share IPs with zsystem.net.
Name Servers
zsystem.net is delegated to two name servers: quincy.ns.cloudflare.com and serenity.ns.cloudflare.com.
zsystem.net shares the same name server setup as nycschoolcalendars.com, premiumkey.store, gammaknifetr.com, lamnidaeconsulting.com and gmtp.net.
zsystem.net at least partially shares name servers with other domains, for instance sanggau.go.id, inethouse.co.uk, friendgamelounge.com, yeksoft.com and vlipsy.com.
These name servers are commonly used together with eva.ns.cloudflare.com, julissa.ns.cloudflare.com and arnold.ns.cloudflare.com.
Host names with six IP numbers:
quincy.ns.cloudflare.com points to 2606:4700:58::a29f:2c27, 2803:f800:50::6ca2:c327, 2a06:98c1:50::ac40:2327, 108.162.195.39, 162.159.44.39 and 172.64.35.39.
serenity.ns.cloudflare.com points to 2606:4700:50::a29f:266c, 2803:f800:50::6ca2:c26c, 2a06:98c1:50::ac40:226c, 108.162.194.108, 162.159.38.108 and 172.64.34.108.
Mail Servers
zsystem.net is handled by a single mail server, smtpin.rzone.de.
The mail server setup for zsystem.net matches that of other domains, for instance deuster.biz, blaue-botschaft.com, conzeptus.de, hydra.sporttauchen.eu and heinelt.eu.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.