api.cz - robtex.com
api.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=1783631839 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSnames.dialtelecom.cz2015-08-14 → 2015-12-03 · 4 obs
● 2015-12-03 19:48:26
○ 2016-03-13 10:25:58
○ 2026-07-09 22:33:06
●NSns.wedos.com2016-03-13 → 2026-07-09 · 3 obs
● 2016-03-13 10:25:58
● 2026-07-09 22:33:06
●NSns.wedos.cz2016-03-13 → 2026-07-09 · 3 obs
● 2016-03-13 10:25:58
● 2026-07-09 22:33:06
●NSns.wedos.eu2016-03-13 → 2026-07-09 · 3 obs
● 2016-03-13 10:25:58
● 2026-07-09 22:33:06
●NSns.wedos.net2016-03-13 → 2026-07-09 · 3 obs
● 2016-03-13 10:25:58
● 2026-07-09 22:33:06
○NSsns.dialtelecom.cz2015-08-14 → 2015-12-03 · 4 obs
● 2015-12-03 19:48:26
○ 2016-03-13 10:25:58
○ 2026-07-09 22:33:06
○MXmx.grbox.cz2015-08-14 → 2015-12-03 · 4 obs
● 2015-12-03 19:48:26
○ 2016-03-13 10:25:58
○ 2026-07-09 22:33:06
○MXwes1-mx1.wedos.net2016-03-13 → 2016-12-06 · 5 obs
● 2016-03-13 10:25:58
● 2016-12-06 07:45:14
○ 2026-02-21 10:28:52
○ 2026-07-09 22:33:06
○MXwes1-mx2.wedos.net2016-03-13 → 2016-12-06 · 5 obs
● 2016-03-13 10:25:58
● 2016-12-06 07:45:14
○ 2026-02-21 10:28:52
○ 2026-07-09 22:33:06
●A185.8.237.222026-06-23 → 2026-07-09 · 3 obs
● 2026-06-23 01:33:30
● 2026-07-09 22:33:06
○A2a02:2b88:1:4::8d2016-03-13 → 2016-12-06 · 4 obs
● 2016-12-06 07:45:14
○ 2026-02-21 10:28:52
○ 2026-07-09 22:33:06
○A46.28.106.212016-03-13 → 2016-12-06 · 4 obs
● 2016-12-06 07:45:14
○ 2026-02-21 10:28:52
○ 2026-07-09 22:33:06
○A89.221.213.1062026-02-21 → 2026-06-14 · 5 obs
● 2026-02-21 10:28:52
● 2026-06-14 23:04:42
○ 2026-06-23 01:33:30
○ 2026-07-09 22:33:06
🔍 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 |
| api.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: 3158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.8.237.22 |
| NS | 4 | ns.wedos.net, ns.wedos.cz... |
| TXT | 1 | v=spf1 include:_spf.smtp2go.com ~all |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)
Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)
Analysis
IP Addresses
api.cz resolves to just one IP address, 185.8.237.22.
Two other host names, along with ondrejka.cz, null.mokry.cz and mipetrading.com, also share IP numbers with api.cz.
Name Servers
The NS records for api.cz point to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
There is at least partial name server overlap between api.cz and other domains — darknet.cz, elearning.cz, zero-group.cz and two more among them.
Host names that resolve to four IP numbers:
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 that have two IP addresses:
ns.wedos.com resolves to two addresses: 45.138.106.0 and 2a0e:acc0:1::cafe:cafe:cafe.
ns.wedos.eu resolves to two addresses: 185.8.238.0 and 2a0e:acc0:2::b:1:b1.