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=1784603842 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.forpsi.net2015-06-26 → 2026-07-21 · 2 obs
● 2026-07-21 04:21:38
○MXmail.servr.cz2016-03-18 → 2016-10-09 · 4 obs
● 2016-10-09 20:12:22
○ 2026-03-26 13:27:14
○ 2026-07-21 04:21:38
●MXmx01.mail.icloud.com2026-03-26 → 2026-07-21 · 3 obs
● 2026-03-26 13:27:14
● 2026-07-21 04:21:38
●MXmx02.mail.icloud.com2026-03-26 → 2026-07-21 · 3 obs
● 2026-03-26 13:27:14
● 2026-07-21 04:21:38
○A93.185.103.1432015-06-26 → 2016-10-09 · 4 obs
● 2016-10-09 20:12:22
○ 2026-03-26 13:27:14
○ 2026-07-21 04:21:38
🔍 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:81.2.209.185
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: 1925ms | 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 authoritative name servers for devs.cz are ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — three in total.
At least some of devs.cz's name servers are shared with other domains, for example 7zscv.cz, hwmland.eu, ninha.cz and two more.
These name servers tend to be used in conjunction with the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net all resolve to exactly two IP numbers apiece: ns.forpsi.cz → 81.2.209.185 and 2001:15e8:201:1::d1b9; ns.forpsi.it → 95.110.254.165 and 2a00:6d41:2:1::5; ns.forpsi.net → 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
devs.cz has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
devs.cz shares the same mail server setup as other domains, including ishdeep.com, unrouted.co.uk, b1nk.net and two others.
At least some of devs.cz's mail servers are shared with other domains, among them ouraboros.com, tomigunz.com and virajt.ca.
Host names with 6 IP numbers:
Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.