devcode.cz - robtex.com
devcode.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a03:3b40:fe:46::1🇨🇿 MASTER-AS2a03:3b40::/40 VPSFREE-IPV6-PRG2 | ||||||
| PTR | mail.sukurs.cz | ||||||
| A | 37.205.9.179🇨🇿 MASTER-AS37.205.8.0/22 RELBIT-VPSFREE | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| MX | mail.sukurs.cz ⭐ | ||||||
| A | 2a03:3b40:fe:46::1🇨🇿 MASTER-AS2a03:3b40::/40 VPSFREE-IPV6-PRG2 | ||||||
| PTR | mail.sukurs.cz | ||||||
| A | 37.205.9.179🇨🇿 MASTER-AS37.205.8.0/22 RELBIT-VPSFREE | ||||||
| PTR | mail.sukurs.cz | ||||||
| TXT | v=spf1 ip4:37.205.9.179 -all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-06-16 #1 | ||||||
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=1783207039 | ||||||
Subdomains
mail.devcode.cz |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns.forpsi.net2015-08-14 → 2026-07-04 · 2 obs
● 2026-07-04 23:41:34
●A2a03:3b40:fe:46::12026-02-17 → 2026-07-04 · 3 obs
● 2026-02-17 10:58:20
● 2026-07-04 23:41:34
●A37.205.9.1792026-02-17 → 2026-07-04 · 3 obs
● 2026-02-17 10:58:20
● 2026-07-04 23:41:34
○A46.28.108.1542016-03-27 → 2017-04-09 · 5 obs
● 2016-03-27 00:49:22
● 2017-04-09 12:46:02
○ 2026-02-17 10:58:20
○ 2026-07-04 23:41:34
○A81.2.194.1282015-08-14 → 2015-12-15 · 4 obs
● 2015-12-15 20:05:02
○ 2016-03-27 00:49:22
○ 2026-07-04 23:41:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| devcode.cz | ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it | 2 records |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 884ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.205.9.179 |
| AAAA | 1 | 2a03:3b40:fe:46::1 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mail.sukurs.cz (pri: 10) |
| TXT | 1 | v=spf1 ip4:37.205.9.179 -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
Hierarchy
devcode.cz is a parent domain of mail.devcode.cz.
IP Addresses
devcode.cz resolves to the IP addresses 37.205.9.179 and 2a03:3b40:fe:46::1
Among others, rxs.cz, sukurs.cz, mail.devcode.cz and mail.sukurs.cz resolve to the same IP numbers as devcode.cz.
Name Servers
The authoritative name servers for devcode.cz are ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net — three in total.
devcode.cz shares at least some of its name servers with other domains, including safety-lock.cz, oujarov.cz, email-marketing.cz and two others.
These name servers are frequently seen alongside 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
devcode.cz uses one mail server — mail.sukurs.cz.
devcode.cz shares its mail server configuration with other domains, such as drevocom.cz and mail.sukurs.cz.
mail.sukurs.cz points to two IP addresses: 37.205.9.179 and 2a03:3b40:fe:46::1.