devcode.cz - dns.ninja
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 2026-05-23 #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=1780926435 | ||||||
Subdomains
mail.devcode.cz |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns.forpsi.net2015-08-14 → 2026-06-08 · 2 obs
● 2026-06-08 14:40:56
●A2a03:3b40:fe:46::12026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 10:58:20
● 2026-06-08 14:40:56
●A37.205.9.1792026-02-17 → 2026-06-08 · 3 obs
● 2026-02-17 10:58:20
● 2026-06-08 14:40:56
○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
○ 2026-06-08 14:40:56
○A81.2.194.1282015-08-14 → 2015-12-15 · 4 obs
● 2015-12-15 20:05:02
○ 2016-03-27 00:49:22
○ 2026-06-08 14:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz | 8 records |
| devcode.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: 1402ms | 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: 10
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
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 points to two IP numbers: 37.205.9.179 and 2a03:3b40:fe:46::1.
rxs.cz, sukurs.cz, mail.devcode.cz and mail.sukurs.cz are among the host names that share IP numbers with devcode.cz.
Name Servers
devcode.cz has three name servers — ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
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 paired with the name servers ns.forpsi.us and ns.forpsi.cn.
Each of ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net points to two IP numbers. ns.forpsi.cz points to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it points to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net points to 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
devcode.cz routes its mail through a single 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.