itcheck.net - robtex.com
itcheck.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778320301 | ||||||
Subdomains
mail2.itcheck.net |
Same first word
Similar names
DNS History
19 records (6 active, 13 former)
●NSns.wedos.com2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 12:38:38
● 2026-05-09 10:04:24
●NSns.wedos.cz2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 12:38:38
● 2026-05-09 10:04:24
●NSns.wedos.eu2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 12:38:38
● 2026-05-09 10:04:24
●NSns.wedos.net2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 12:38:38
● 2026-05-09 10:04:24
○NSns1.kualo.net2015-11-17 → 2016-02-22 · 5 obs
● 2015-11-17 08:41:34
● 2016-02-22 09:43:56
○ 2016-06-19 10:35:32
○ 2026-05-09 10:04:24
○NSns1.ukdnsservers.co.uk2015-07-02 → 2017-03-27 · 7 obs
○ 2015-11-17 08:41:34
○ 2016-02-22 09:43:56
● 2016-06-19 10:35:32
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
○NSns2.kualo.net2015-11-17 → 2016-02-22 · 5 obs
● 2015-11-17 08:41:34
● 2016-02-22 09:43:56
○ 2016-06-19 10:35:32
○ 2026-05-09 10:04:24
○NSns2.ukdnsservers.co.uk2015-07-02 → 2017-03-27 · 7 obs
○ 2015-11-17 08:41:34
○ 2016-02-22 09:43:56
● 2016-06-19 10:35:32
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
○NSns3.kualo.net2015-11-17 → 2016-02-22 · 5 obs
● 2015-11-17 08:41:34
● 2016-02-22 09:43:56
○ 2016-06-19 10:35:32
○ 2026-05-09 10:04:24
○NSns3.ukdnsservers.co.uk2015-07-02 → 2017-03-27 · 7 obs
○ 2015-11-17 08:41:34
○ 2016-02-22 09:43:56
● 2016-06-19 10:35:32
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
○NSns4.kualo.net2015-11-17 → 2016-02-22 · 5 obs
● 2015-11-17 08:41:34
● 2016-02-22 09:43:56
○ 2016-06-19 10:35:32
○ 2026-05-09 10:04:24
○NSns4.ukdnsservers.co.uk2015-07-02 → 2017-03-27 · 7 obs
○ 2015-11-17 08:41:34
○ 2016-02-22 09:43:56
● 2016-06-19 10:35:32
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
○MXmail1.filteredmx.net2015-07-02 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
○MXmail2.filteredmx.net2015-07-02 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
○MXmail3.filteredmx.net2015-07-02 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
●MXweb3.dwo.cz2026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 12:38:38
● 2026-05-09 10:04:24
●A109.123.216.662026-04-06 → 2026-05-09 · 3 obs
● 2026-04-06 12:38:38
● 2026-05-09 10:04:24
○A91.197.228.2362015-11-17 → 2016-02-22 · 5 obs
● 2015-11-17 08:41:34
● 2016-02-22 09:43:56
○ 2016-06-19 10:35:32
○ 2026-05-09 10:04:24
○A91.197.231.372015-07-02 → 2017-03-27 · 7 obs
○ 2015-11-17 08:41:34
○ 2016-02-22 09:43:56
● 2016-06-19 10:35:32
● 2017-03-27 13:02:46
○ 2026-04-06 12:38:38
○ 2026-05-09 10:04:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| itcheck.net | ns.wedos.net, ns.wedos.cz, ns.wedos.eu, ns.wedos.com | 3 records |
✅ Authoritative Response
Server:45.138.106.1
NS records: ns.wedos.net, ns.wedos.cz, ns.wedos.eu, ns.wedos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itcheck.net (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.123.216.66 |
| NS | 4 | ns.wedos.eu, ns.wedos.com... |
| MX | 1 | web3.dwo.cz (pri: 10) |
| TXT | 1 | google-site-verification=546zBFfHtDL0Ow4 |
| SOA | 1 | ns.wedos.net wedos.wedos.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.wedos.net, ns.wedos.net, ns.wedos.net)
Analysis
Hierarchy
The parent of mail2.itcheck.net is itcheck.net.
IP Addresses
itcheck.net points to an IP address: 109.123.216.66.
other host names include miyabi.cz, web3.dwo.cz, mail.itcheck.cz, www.miyabi.cz and 109-123-216-066.tvujweb.net; they share IP numbers with itcheck.net.
Name Servers
itcheck.net delegates to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.
itcheck.net at least partially shares name servers with other domains, for instance zasklievanie.sk, brenor.cz, sosan.cz, hevc.cz and p1.cz.
Host names with four IP numbers:
ns.wedos.cz maps to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1, 185.8.238.1; ns.wedos.net maps to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86, 99.83.142.9.
Host names with two IP numbers:
ns.wedos.com maps to: 2a0e:acc0:1::cafe:cafe:cafe, 45.138.106.0; ns.wedos.eu maps to: 2a0e:acc0:2::b:1:b1, 185.8.238.0.
Mail Servers
itcheck.net is handled by a single mail server, web3.dwo.cz.
itcheck.net shares the same mail server setup as other domains, for instance itcheck.cz and dwo.cz.
The host name web3.dwo.cz points to IP 109.123.216.66.