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=1783838840 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (7 active, 7 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
○ 2026-07-12 07:13:26
○MXalt2.aspmx.l.google.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-07-12 07:13:26
○MXaspmx.l.google.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-07-12 07:13:26
○MXaspmx2.googlemail.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-07-12 07:13:26
○MXaspmx3.googlemail.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-07-12 07:13:26
○MXaspmx4.googlemail.com2015-07-24 → 2016-12-29 · 4 obs
● 2016-12-29 03:31:52
○ 2026-03-09 23:21:58
○ 2026-07-12 07:13:26
●MXff089250e875ef9a.mx1.emailprofi.seznam.cz2026-03-09 → 2026-07-12 · 3 obs
● 2026-03-09 23:21:58
● 2026-07-12 07:13:26
●MXff089250e875ef9a.mx2.emailprofi.seznam.cz2026-03-09 → 2026-07-12 · 3 obs
● 2026-03-09 23:21:58
● 2026-07-12 07:13:26
●A85.207.11.362026-06-12 → 2026-07-12 · 3 obs
● 2026-06-12 15:51:38
● 2026-07-12 07:13:26
○A88.86.115.1382015-07-24 → 2026-05-22 · 4 obs
● 2026-05-22 13:01:34
○ 2026-06-12 15:51:38
○ 2026-07-12 07:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| devcon.cz | ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:45.138.106.1
NS records: ns.wedos.cz, ns.wedos.eu, ns.wedos.com, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 916ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.207.11.36 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| MX | 2 | ff089250e875ef9a.mx2.emailprofi.seznam.c, ff089250e875ef9a.mx1.emailprofi.seznam.c |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
hades.devcon.cz, dev.devcon.cz and mail3.devcon.cz are all subdomains of devcon.cz.
IP Addresses
devcon.cz points to a single IP number: 85.207.11.36.
Additional host names — 85-207-11-36.static.bluetone.cz, hades.devcon.cz, eshoplg.cz and two others — share IP numbers with devcon.cz.
Name Servers
devcon.cz has four authoritative name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
The name servers of devcon.cz overlap at least partially with those of other domains — among them wazka.cz, survivor.cz, honor8.cz and two more.
Host names resolving 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.
Host names with two IP numbers:
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
devcon.cz has two mail servers: ff089250e875ef9a.mx1.emailprofi.seznam.cz and ff089250e875ef9a.mx2.emailprofi.seznam.cz.
ff089250e875ef9a.mx1.emailprofi.seznam.cz and ff089250e875ef9a.mx2.emailprofi.seznam.cz each resolve to two IP addresses: ff089250e875ef9a.mx1.emailprofi.seznam.cz points to 77.75.77.56 and 2a02:598:2::1056, while ff089250e875ef9a.mx2.emailprofi.seznam.cz points to 77.75.77.146 and 2a02:598:2::1146.