itdev.com.pl - dns.ninja
itdev.com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-01.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::1🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| A | 13.107.236.1🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| NS | ns2-01.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| A | 150.171.21.1🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| NS | ns3-01.azure-dns.org | ||||||
| A | 2a01:111:4000:700::1🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| A | 204.14.183.1🇺🇸 Microsoft204.14.180.0/22 | ||||||
| NS | ns4-01.azure-dns.info ⚠️ Not in parent delegation | ||||||
| A | 2620:1ec:bda:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| A | 208.84.5.1🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| MX | it-dev.pl ⭐ | ||||||
| A | 20.229.146.246 | ||||||
| SOA | ns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1780554687 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1-01.azure-dns.com2026-04-07 → 2026-06-04 · 3 obs
● 2026-04-07 12:29:58
● 2026-06-04 14:56:16
○NSns1.nazwa.pl2015-07-26 → 2017-03-28 · 4 obs
● 2017-03-28 05:35:30
○ 2026-04-07 12:29:58
○ 2026-06-04 14:56:16
●NSns2-01.azure-dns.net2026-04-07 → 2026-06-04 · 3 obs
● 2026-04-07 12:29:58
● 2026-06-04 14:56:16
○NSns2.nazwa.pl2015-07-26 → 2017-03-28 · 4 obs
● 2017-03-28 05:35:30
○ 2026-04-07 12:29:58
○ 2026-06-04 14:56:16
●NSns3-01.azure-dns.org2026-04-07 → 2026-06-04 · 3 obs
● 2026-04-07 12:29:58
● 2026-06-04 14:56:16
○NSns3.nazwa.pl2015-07-26 → 2017-03-28 · 4 obs
● 2017-03-28 05:35:30
○ 2026-04-07 12:29:58
○ 2026-06-04 14:56:16
●NSns4-01.azure-dns.info2026-04-07 → 2026-06-04 · 3 obs
● 2026-04-07 12:29:58
● 2026-06-04 14:56:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| itdev.com.pl | ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org | - |
✅ Authoritative Response
Server:13.107.236.1
NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itdev.com.pl (unsigned zone)
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-01.azure-dns.com, ns2-01.azure-dns.net... |
| MX | 1 | it-dev.pl (pri: 10) |
| SOA | 1 | ns1-01.azure-dns.com azuredns-hostmaster |
Analysis
Name Servers
DNS for itdev.com.pl is handled by 4 name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.
Four hostnames, each resolving to a pair of IP addresses: ns1-01.azure-dns.com directs to 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info directs to 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net directs to 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org directs to 204.14.183.1 and 2a01:111:4000:700::1.
Mail Servers
itdev.com.pl routes its mail through a single mail server, it-dev.pl.
it-dev.pl has exactly one IP number: 20.229.146.246.