html-koder.cz - dns.ninja
html-koder.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=1783811840 | ||||||
Subdomains
mail.html-koder.cz |
Same first word
html-koder.cz |
html-koder.dk |
html-koder.com |
DNS History
15 records (9 active, 6 former)
○NSns.html-koder.cz2015-08-04 → 2017-03-13 · 4 obs
● 2017-03-13 14:09:42
○ 2020-01-14 00:31:30
○ 2026-07-11 23:44:10
●NSns.wedos.com2026-03-15 → 2026-07-11 · 3 obs
● 2026-03-15 02:27:50
● 2026-07-11 23:44:10
●NSns.wedos.cz2026-03-15 → 2026-07-11 · 3 obs
● 2026-03-15 02:27:50
● 2026-07-11 23:44:10
●NSns.wedos.eu2026-03-15 → 2026-07-11 · 3 obs
● 2026-03-15 02:27:50
● 2026-07-11 23:44:10
●NSns.wedos.net2026-03-15 → 2026-07-11 · 3 obs
● 2026-03-15 02:27:50
● 2026-07-11 23:44:10
○NSns2.vshosting.cz2015-08-04 → 2017-03-13 · 4 obs
● 2017-03-13 14:09:42
○ 2020-01-14 00:31:30
○ 2026-07-11 23:44:10
○MXmail.html-koder.cz2015-08-04 → 2017-03-13 · 4 obs
● 2017-03-13 14:09:42
○ 2020-01-14 00:31:30
○ 2026-07-11 23:44:10
●MXwes1-mx-backup.wedos.net2026-03-15 → 2026-07-11 · 3 obs
● 2026-03-15 02:27:50
● 2026-07-11 23:44:10
●MXwes1-mx1.wedos.net2026-03-15 → 2026-07-11 · 3 obs
● 2026-03-15 02:27:50
● 2026-07-11 23:44:10
●MXwes1-mx2.wedos.net2026-03-15 → 2026-07-11 · 3 obs
● 2026-03-15 02:27:50
● 2026-07-11 23:44:10
●A185.8.237.112026-07-10 → 2026-07-11 · 3 obs
● 2026-07-10 08:55:40
● 2026-07-11 23:44:10
○A2a02:2b88:1:4::e92026-03-15 → 2026-06-15 · 5 obs
● 2026-03-15 02:27:50
● 2026-06-15 00:50:22
○ 2026-07-10 08:55:40
○ 2026-07-11 23:44:10
●A2a0e:acc0::c112026-07-10 → 2026-07-11 · 3 obs
● 2026-07-10 08:55:40
● 2026-07-11 23:44:10
○A46.28.106.1872026-03-15 → 2026-06-15 · 5 obs
● 2026-03-15 02:27:50
● 2026-06-15 00:50:22
○ 2026-07-10 08:55:40
○ 2026-07-11 23:44:10
○A78.24.9.522015-08-04 → 2017-03-13 · 4 obs
● 2017-03-13 14:09:42
○ 2020-01-14 00:31:30
○ 2026-07-11 23:44:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| html-koder.cz | ns.wedos.com, ns.wedos.eu, ns.wedos.cz, ns.wedos.net | 4 records |
✅ Authoritative Response
Server:45.138.106.1
NS records: ns.wedos.com, ns.wedos.eu, ns.wedos.cz, ns.wedos.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.237.11 |
| AAAA | 1 | 2a0e:acc0::c11 |
| NS | 4 | ns.wedos.cz, ns.wedos.eu... |
| MX | 3 | wes1-mx2.wedos.net (pri: 1), wes1-mx-backup.wedos.net (pri: 10)... |
| TXT | 2 | v=spf1 mx a include:_spf.we.wedos.net -a, google-site-verification=fDDzqNE1zv8Xjpi |
| SOA | 1 | ns.wedos.com wedos.wedos.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
Hierarchy
mail.html-koder.cz is delegated beneath html-koder.cz.
IP Addresses
html-koder.cz has two IP addresses: 185.8.237.11 and 2a0e:acc0::c11
Additional host names — binotel.eu, majdent.cz, (0x787878)komiks.cz and two others — share IP numbers with html-koder.cz.
Name Servers
html-koder.cz has four authoritative name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
There is at least partial name server overlap between html-koder.cz and other domains — cotu.eu, textilprohotely.cz, treninkovyprofil.cz and two more among them.
Host names resolving to four IP addresses:
ns.wedos.cz resolves to four IP addresses — 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 four IP addresses — 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 maps to two IP addresses — 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu maps to two IP addresses — 185.8.238.0 and 2a0e:acc0:2::b:1:b1.
Mail Servers
Incoming mail for html-koder.cz is delivered via three mail servers: wes1-mx-backup.wedos.net, wes1-mx1.wedos.net and wes1-mx2.wedos.net.
html-koder.cz shares mail servers — at least in part — with other domains, including az-dental.cz, cpdsystems.sk, alse.cz and two others.
Three hostnames, one IP address apiece: wes1-mx-backup.wedos.net resolves to 46.28.106.56, wes1-mx1.wedos.net resolves to 46.28.106.11 and wes1-mx2.wedos.net resolves to 46.28.106.12.