devs.cz - robtex.com
devs.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=1778341634 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.forpsi.net2015-06-26 → 2026-05-09 · 2 obs
● 2026-05-09 16:08:24
○MXmail.servr.cz2016-03-18 → 2016-10-09 · 4 obs
● 2016-10-09 20:12:22
○ 2026-03-26 13:27:14
○ 2026-05-09 16:08:24
●MXmx01.mail.icloud.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 13:27:14
● 2026-05-09 16:08:24
●MXmx02.mail.icloud.com2026-03-26 → 2026-05-09 · 3 obs
● 2026-03-26 13:27:14
● 2026-05-09 16:08:24
○A93.185.103.1432015-06-26 → 2016-10-09 · 4 obs
● 2016-10-09 20:12:22
○ 2026-03-26 13:27:14
○ 2026-05-09 16:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| devs.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=ly6rhrKxYjgy1PpA, v=spf1 include:icloud.com ~all |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Name Servers
The domain devs.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
devs.cz shares name servers with other domains at least partially, for instance 7zscv.cz, hwmland.eu, ninha.cz, hergom.sk and cool-dog.cz.
these name servers are often used together with the name servers ns.forpsi.us.
Host names with two IP numbers:
ns.forpsi.cz points to 2001:15e8:201:1::d1b9 and 81.2.209.185
ns.forpsi.it points to 2a00:6d41:2:1::5 and 95.110.254.165
ns.forpsi.net points to 2001:15e8:101:1::c282 and 81.2.194.130
Mail Servers
devs.cz is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
devs.cz shares the same mail server setup as other domains, including unrouted.co.uk, b1nk.net, oscarsnotes.com, fintech.how and lunahost.co.uk.
devs.cz shares some mail servers with other domains, including ouraboros.com, tomigunz.com and virajt.ca.
Host names with six IP numbers:
mx01.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
mx02.mail.icloud.com points to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.
Names pointing to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.
Names pointing to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.