sysdo.sk - dns.ninja
sysdo.sk
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018595852 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○MXmail.eurosat.cz2019-02-28 → 2021-10-05 · 4 obs
● 2021-10-05 19:20:50
○ 2026-03-08 21:05:10
○ 2026-08-06 13:41:30
●MXmail2.eurosat.cz2026-03-08 → 2026-08-06 · 3 obs
● 2026-03-08 21:05:10
● 2026-08-06 13:41:30
○MXposta.eurosat.cz2019-02-28 → 2021-10-05 · 4 obs
● 2021-10-05 19:20:50
○ 2026-03-08 21:05:10
○ 2026-08-06 13:41:30
●A77.240.176.952019-02-28 → 2026-08-06 · 2 obs
● 2026-08-06 13:41:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| sysdo.sk | ns.wedos.com, ns.wedos.cz, ns.wedos.eu, ns.wedos.net | - |
✅ Authoritative Response
Server:99.83.142.9
NS records: ns.wedos.com, ns.wedos.cz, ns.wedos.eu, ns.wedos.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysdo.sk (unsigned zone)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.240.176.95 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| MX | 1 | mail2.eurosat.cz (pri: 10) |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (e.tld.sk, e.tld.sk, f.tld.sk...)
Analysis
IP Addresses
sysdo.sk directs to one IP number, which is 77.240.176.95.
Among the host names that share IP numbers with sysdo.sk are mail.eurosat.cz, gps.lokatory.cz, emx1.com and two others.
Name Servers
The domain sysdo.sk is delegated to these four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
The name servers of sysdo.sk overlap at least partially with those of other domains — among them dtest.info, poctive-sklo.cz, serion.cz and two more.
Hosts pointing to four IP addresses:
ns.wedos.cz resolves to 45.138.106.1, 185.8.238.1, 2a0e:acc0:1::caff:caff:cafb and 2a0e:acc0:2::c:1:c1.
ns.wedos.net resolves to 75.2.92.86, 99.83.142.9, 2600:9000:a419:5a54:19f7:a614:36fd:2825 and 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46.
Hosts with two IP numbers each:
ns.wedos.com points to 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu points to 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
sysdo.sk routes its mail through a single mail server, mail2.eurosat.cz.
sysdo.sk has the same mail server arrangement as a number of other domains, for example gps-auto.cz, sysdo.eu, eurosat.cz and two more.
sysdo.sk has mail servers in common with other domains — gpsarmy.cz being one example.
It is common to find these mail servers paired with the mail servers posta.eurosat.cz.
mail2.eurosat.cz resolves to a single IP number: 77.240.176.82.