itdevelopers.pl - dns.ninja
itdevelopers.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 19.196.forpsi.net | ||||||
| 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 | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-07-21 #1 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1784874717 | ||||||
Subdomains
gate1.itdevelopers.pl |
oct2.itdevelopers.pl |
dev3.itdevelopers.pl |
slayer.itdevelopers.pl |
db2.itdevelopers.pl |
ns5.itdevelopers.pl |
root.itdevelopers.pl |
node2.itdevelopers.pl |
ns4.itdevelopers.pl |
qafront.itdevelopers.pl |
ns3.itdevelopers.pl |
oct1.itdevelopers.pl |
Same first word
itdevelopers.pl |
itdevelopers.com |
itdevelopers.ru |
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns.home.pl2015-04-22 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
○NSdns2.home.pl2015-04-22 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
○NSdns3.home.pl2015-04-22 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
●NSns.forpsi.cz2026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 11:24:58
● 2026-07-24 13:30:18
●NSns.forpsi.it2026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 11:24:58
● 2026-07-24 13:30:18
●NSns.forpsi.net2026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 11:24:58
● 2026-07-24 13:30:18
○MXalt1.aspmx.l.google.com2015-04-22 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
○MXalt2.aspmx.l.google.com2015-04-22 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
○MXaspmx.l.google.com2015-04-22 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
○MXaspmx2.googlemail.com2015-04-22 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
○A188.40.95.122015-04-22 → 2016-07-14 · 4 obs
● 2016-07-14 01:39:06
○ 2016-12-13 07:40:36
○ 2026-07-24 13:30:18
○A78.46.32.152016-12-13 → 2016-12-13 · 4 obs
● 2016-12-13 07:40:36
○ 2026-03-27 11:24:58
○ 2026-07-24 13:30:18
●A81.2.196.192026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 11:24:58
● 2026-07-24 13:30:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, a-dns.pl, h-dns.pl, j-dns.pl... | - |
| itdevelopers.pl | ns.forpsi.net, ns.forpsi.it, ns.forpsi.cz | - |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.net, ns.forpsi.it, ns.forpsi.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itdevelopers.pl (unsigned zone)
⏱️ Timing
Total: 2989ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.19 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
Hierarchy
Among the subdomains of itdevelopers.pl are gate1.itdevelopers.pl, oct2.itdevelopers.pl, dev3.itdevelopers.pl, slayer.itdevelopers.pl, db2.itdevelopers.pl and a few other host names.
IP Addresses
itdevelopers.pl has exactly one IP address — 81.2.196.19.
vctl.eu, mesta-obce.sk, stribog.net plus two other host names have IP numbers in common with itdevelopers.pl.
Name Servers
itdevelopers.pl carries NS records delegating to ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
There is at least partial name server overlap between itdevelopers.pl and other domains — jjsw.cz, consultjan.cz, vasnet.eu and two more among them.
These name servers are routinely deployed together with the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net are three hostnames that each resolve to a pair of IP addresses: ns.forpsi.cz to 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it to 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net to 81.2.194.130 and 2001:15e8:101:1::c282.