comsystem.cz - dns.ninja
comsystem.cz
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1782935238 | ||||||
Same first word
comsystem.ch |
comsystem.net |
comsystem.by |
comsystem.it |
comsystem.info |
comsystem.ru |
comsystem.at |
comsystem.com.br |
comsystem.gr |
comsystem.eu |
comsystem.de |
comsystem.cz |
comsystem.pl |
comsystem.dk |
Similar names
systemcom.ru |
systemcom.net |
systemcom.de |
systemcom.no |
systemcom.hr |
systemcom.eu |
cmosystem.com |
systemcom.com.au |
systemcom.com.tw |
systemcom.ch |
ocmsystem.com.au |
systemcom.com |
systemcom.nl |
mocsystem.com |
systemcom.info |
DNS History
15 records (9 active, 6 former)
○NSdns.viwefix.cz2015-06-24 → 2020-02-15 · 4 obs
● 2020-02-15 10:55:08
○ 2026-07-01 20:39:32
○ 2026-07-01 20:39:34
●NSns1.webhostingy.net2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
●NSns1.wy.sk2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
●NSns1.wydns.net2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
●NSns2.webhostingy.net2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
●NSns2.wy.sk2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
●NSns2.wydns.net2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
○NSsns.viwefix.cz2015-06-24 → 2020-02-15 · 4 obs
● 2020-02-15 10:55:08
○ 2026-07-01 20:39:32
○ 2026-07-01 20:39:34
○MXmail-1.webhostingy.net2017-01-08 → 2020-02-15 · 5 obs
● 2017-01-08 00:27:36
● 2020-02-15 10:55:08
○ 2026-07-01 20:39:32
○ 2026-07-01 20:39:34
○MXmarcus.webhostingy.net2015-06-24 → 2016-04-25 · 4 obs
● 2016-04-25 11:27:28
○ 2017-01-08 00:27:36
○ 2026-07-01 20:39:34
○MXsns.nethost.sk2015-06-24 → 2020-02-15 · 4 obs
● 2020-02-15 10:55:08
○ 2026-07-01 20:39:32
○ 2026-07-01 20:39:34
●MXwh-mx1.webglobe.com2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
●MXwh-mx2.webglobe.com2026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
●A195.181.248.1522026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 20:39:32
● 2026-07-01 20:39:34
○A82.208.7.1362015-06-24 → 2020-02-15 · 4 obs
● 2020-02-15 10:55:08
○ 2026-07-01 20:39:32
○ 2026-07-01 20:39:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| comsystem.cz | ns1.webhostingy.net, ns2.webhostingy.net | - |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.webhostingy.net, ns2.webhostingy.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comsystem.cz (unsigned zone)
⏱️ Timing
Total: 2740ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.181.248.152 |
| NS | 4 | ns2.wy.sk, ns2.wydns.net... |
| MX | 2 | wh-mx2.webglobe.com (pri: 20), wh-mx1.webglobe.com (pri: 10) |
| TXT | 2 | v=spf2.0/mfrom,pra +a +mx include:_spf2., v=spf1 a mx include:_spf.webglobe.sk -al |
| SOA | 1 | ns1.wy.sk root.wy.sk |
Analysis
IP Addresses
comsystem.cz resolves to just one IP address, 195.181.248.152.
Two other host names, along with meduz.sk, tobo.sk and mailin1.prestaplay.com, also share IP numbers with comsystem.cz.
Name Servers
The DNS delegation for comsystem.cz covers 6 name servers: ns1.webhostingy.net, ns2.webhostingy.net, ns1.wydns.net and 3 more.
comsystem.cz shares at least some of its name servers with other domains, including cservice.sk, zahradnictvo-sadex.sk, eurofashion.sk and two others.
These name servers are frequently seen alongside ns1.wy.sk, ns2.wy.sk, ns2.wydns.net and 6 other name servers.
Host names that have two IP addresses:
ns2.wydns.net maps to two IP addresses — 185.65.223.35 and 2a00:1e40:a:53::5.
ns1.wy.sk maps to two IP addresses — 185.65.223.35 and 2a00:1e40:a:53::5.
ns2.wy.sk maps to two IP addresses — 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Host names that point to one IP address:
ns1.webhostingy.net points to the IP address 185.65.223.35.
ns2.webhostingy.net points to the IP address 217.31.48.201.
ns1.wydns.net points to the IP address 178.62.60.201.
These two host names — ns2.wydns.net and ns1.wy.sk — each point to 2a00:1e40:a:53::5 IP addresses.
Each of ns2.wydns.net, ns1.wy.sk and ns1.webhostingy.net resolves to 185.65.223.35.
These two host names — ns2.wy.sk and ns2.webhostingy.net — each point to 217.31.48.201 IP addresses.
Mail Servers
comsystem.cz is served by two mail servers, wh-mx1.webglobe.com and wh-mx2.webglobe.com.
Among the domains sharing a mail server setup with comsystem.cz are ekontrade.eu, zitto.sk, janrichter.eu and two others.
There is at least a partial MX overlap between comsystem.cz and other domains, including erce.sk, bystrenka.cz, webhostingy.com and two others.
wh-mx1.webglobe.com and wh-mx2.webglobe.com each resolve to one IP number: wh-mx1.webglobe.com points to 62.109.128.119 and wh-mx2.webglobe.com points to 185.102.21.66.