devcon.cz - robtex.com
devcon.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=1778339834 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○MXalt1.aspmx.l.google.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-05-09 15:39:44
○MXalt2.aspmx.l.google.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-05-09 15:39:44
○MXaspmx.l.google.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-05-09 15:39:44
○MXaspmx2.googlemail.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-05-09 15:39:44
○MXaspmx3.googlemail.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-05-09 15:39:44
○MXaspmx4.googlemail.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-05-09 15:39:44
●MXff089250e875ef9a.mx1.emailprofi.seznam.cz2026-03-09 → 2026-05-09 · 3 obs
● 2026-03-09 23:21:58
● 2026-05-09 15:39:44
●MXff089250e875ef9a.mx2.emailprofi.seznam.cz2026-03-09 → 2026-05-09 · 3 obs
● 2026-03-09 23:21:58
● 2026-05-09 15:39:44
●A88.86.115.1382015-07-24 → 2026-05-09 · 2 obs
● 2026-05-09 15:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| devcon.cz | ns.wedos.net, ns.wedos.eu, ns.wedos.cz, ns.wedos.com | 4 records |
✅ Authoritative Response
Server:45.138.106.1
NS records: ns.wedos.net, ns.wedos.eu, ns.wedos.cz, ns.wedos.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 938ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.86.115.138 |
| NS | 4 | ns.wedos.net, ns.wedos.cz... |
| MX | 2 | ff089250e875ef9a.mx2.emailprofi.seznam.c, ff089250e875ef9a.mx1.emailprofi.seznam.c |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
devcon.cz is parent of hades.devcon.cz, dev.devcon.cz and mail3.devcon.cz.
IP Addresses
devcon.cz points to a single IP: 88.86.115.138.
Name Servers
devcon.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
devcon.cz at least partially shares its name servers with other domains, for instance wazka.cz, survivor.cz, honor8.cz, dohled.eu and relaxacnihudba.cz.
Host names with four IP numbers:
ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1.
ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9.
Host names with two IP numbers:
ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0.
ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0.
Mail Servers
Two mail servers ff089250e875ef9a.mx1.emailprofi.seznam.cz and ff089250e875ef9a.mx2.emailprofi.seznam.cz handle devcon.cz.
Host names with two IP numbers: ff089250e875ef9a.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56; ff089250e875ef9a.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146