syscom.cz - dns.ninja
syscom.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | ns.parktons.com ⭐ | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | beta1.rdrhost.com | ||||||
| A | 209.250.224.249🇬🇧 AS-VULTR209.250.224.0/21 Vultr Assigned Prefix | ||||||
| PTR | 209.250.224.249.vultrusercontent.com | ||||||
| NS | beta2.rdrhost.com | ||||||
| A | 45.76.135.224🇬🇧 AS-VULTR45.76.128.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.76.135.224.vultrusercontent.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| A | 155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 155-138-212-151.lum-int.io | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
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=1781484436 | ||||||
Subdomains
ns.syscom.cz |
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
●NSbeta1.rdrhost.com2026-06-14 → 2026-06-15 · 3 obs
● 2026-06-14 21:09:54
● 2026-06-15 01:12:04
●NSbeta2.rdrhost.com2026-06-14 → 2026-06-15 · 3 obs
● 2026-06-14 21:09:54
● 2026-06-15 01:12:04
●NSns.parktons.com2026-06-14 → 2026-06-15 · 3 obs
● 2026-06-14 21:09:54
● 2026-06-15 01:12:04
○NSns.syscom.cz2015-07-03 → 2016-12-26 · 4 obs
● 2016-12-26 19:30:34
○ 2018-01-14 01:38:30
○ 2026-06-15 01:12:04
○NSns.wedos.com2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
○NSns.wedos.cz2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
○NSns.wedos.eu2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
○NSns.wedos.net2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
●MXmail.parktons.com2026-06-14 → 2026-06-15 · 3 obs
● 2026-06-14 21:09:54
● 2026-06-15 01:12:04
○MXmail.syscom.cz2015-07-03 → 2016-12-26 · 4 obs
● 2016-12-26 19:30:34
○ 2018-01-14 01:38:30
○ 2026-06-15 01:12:04
○MXwes1-mx-backup.wedos.net2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
○MXwes1-mx1.wedos.net2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
○MXwes1-mx2.wedos.net2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
●A209.250.224.2492026-06-14 → 2026-06-15 · 3 obs
● 2026-06-14 21:09:54
● 2026-06-15 01:12:04
○A2a02:2b88:1:4::ab2018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
○A46.28.106.632018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 01:38:30
○ 2026-03-27 08:37:22
○ 2026-06-15 01:12:04
○A78.24.14.1072015-07-03 → 2016-12-26 · 4 obs
● 2016-12-26 19:30:34
○ 2018-01-14 01:38:30
○ 2026-06-15 01:12:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| syscom.cz | beta1.rdrhost.com, beta2.rdrhost.com | - |
✅ Authoritative Response
Server:45.76.135.224
NS records: beta1.rdrhost.com, beta2.rdrhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syscom.cz (unsigned zone)
⏱️ Timing
Total: 1045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.250.224.249 |
| NS | 2 | beta1.rdrhost.com, beta2.rdrhost.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
Hierarchy
syscom.cz serves as the parent of ns.syscom.cz.
IP Addresses
syscom.cz directs to one IP number, which is 209.250.224.249.
Among the host names that share IP numbers with syscom.cz are sporit.cz, stribrnyjelen.cz, autosklo.cz and two others.
Name Servers
syscom.cz is delegated to three name servers: ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com.
syscom.cz has at least partial name server overlap with other domains, such as solariumzdarma.cz, omerta.cz, accuratefiles.com and two others.
ns2.parktons.com, alpha1.rdrhost.com and alpha2.rdrhost.com — plus 6 other name servers — are commonly paired with these name servers.
ns.parktons.com, beta1.rdrhost.com and beta2.rdrhost.com each resolve to a single IP address: ns.parktons.com resolves to 46.8.8.88, beta1.rdrhost.com resolves to 209.250.224.249 and beta2.rdrhost.com resolves to 45.76.135.224.
Mail Servers
syscom.cz routes its mail through a single mail server, mail.parktons.com.
syscom.cz has the same mail server arrangement as a number of other domains, for example qrlwpfoa.getconversion.net, yoshop.my, sz.domain.name and two more.
mail.parktons.com resolves to a single IP number: 155.138.212.151.