codezero.pl - dns.ninja
codezero.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.149.163.233🇵🇱 AS312295.149.160.0/21 | ||||||
| PTR | vmshr28.iai-system.com | ||||||
| NS | dns1.iai-system.com ⭐ | ||||||
| A | 5.149.162.237AS312295.149.160.0/21 | ||||||
| NS | dns2.iai-system.com | ||||||
| A | 5.149.163.173AS312295.149.160.0/21 | ||||||
| MX | codezero-pl.mail.protection.outlook.com ⭐ | ||||||
| A | 2a01:111:f403:ca38::Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:ca38::1Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:ca38::3Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:ca38::4Microsoft2a01:111:f000::/36 | ||||||
| A | 52.101.181.0Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.181.1Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.181.11Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.181.20Microsoft52.96.0.0/12 MICROSOFT | ||||||
| TXT | 4e88b3aa50f9ef285d41a418b96bfa104e2854bf5ef508e37c06240b185f87b | ||||||
| TXT | f28adf39ceae723381f8d943dda620d1c9c19b271217b95bd774e73ab06e72f | ||||||
| TXT | c2825edc2cfc058e217b02fafc2e96b77149f08e6afff760e9ae6066515667af | ||||||
| TXT | MS=ms54720240 | ||||||
| TXT | e6eebc558fcf44009f094d3557baafc6cde8d5958b0de9cfd4de8d8d3eeb13e | ||||||
| TXT | v=spf1 mx ip4:5.149.163.233/32 ip4:104.47.34.164/32 include:spf.iai-sa.com i... | ||||||
| TXT | e516bf67dd390c19ce61e97e862940abc2d94fd447b9158cdca5cd17bdcc70f | ||||||
| SOA | dns1.iai-system.comadmin@iai-system.com serial=1758752480 | ||||||
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=1780554737 | ||||||
Previously MX for
codezero.pl |
Same first word
Similar names
zerocode.com |
zerocode.net |
zerocode.org |
zerocode.ru |
zerocode.su |
dozecore.com |
zerocode.it |
zerocode.de |
zerocode.online |
zerocode.com.au |
zerocode.co |
zerocode.io |
zerocode.solutions |
zerocode.info |
DNS History
10 records (4 active, 6 former)
●NSdns1.iai-system.com2016-06-28 → 2026-06-04 · 3 obs
● 2016-06-28 09:39:48
● 2026-06-04 18:24:56
●NSdns2.iai-system.com2016-06-28 → 2026-06-04 · 3 obs
● 2016-06-28 09:39:48
● 2026-06-04 18:24:56
○NSns1.nazwa.pl2015-07-24 → 2016-03-10 · 4 obs
● 2016-03-10 23:32:44
○ 2016-06-28 09:39:48
○ 2026-06-04 18:24:56
○NSns2.nazwa.pl2015-07-24 → 2016-03-10 · 4 obs
● 2016-03-10 23:32:44
○ 2016-06-28 09:39:48
○ 2026-06-04 18:24:56
○NSns3.nazwa.pl2015-07-24 → 2016-03-10 · 4 obs
● 2016-03-10 23:32:44
○ 2016-06-28 09:39:48
○ 2026-06-04 18:24:56
●MXcodezero-pl.mail.protection.outlook.com2026-03-08 → 2026-06-04 · 3 obs
● 2026-03-08 11:20:18
● 2026-06-04 18:24:56
○MXcodezero.nazwa.pl2016-06-28 → 2020-03-27 · 5 obs
● 2016-06-28 09:39:48
● 2020-03-27 04:01:04
○ 2026-03-08 11:20:18
○ 2026-06-04 18:24:56
○MXcodezero.pl2015-07-24 → 2016-03-10 · 4 obs
● 2016-03-10 23:32:44
○ 2016-06-28 09:39:48
○ 2026-06-04 18:24:56
●A5.149.163.2332016-06-28 → 2026-06-04 · 3 obs
● 2016-06-28 09:39:48
● 2026-06-04 18:24:56
○A85.128.193.1642015-07-24 → 2016-03-10 · 4 obs
● 2016-03-10 23:32:44
○ 2016-06-28 09:39:48
○ 2026-06-04 18:24:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| codezero.pl | dns1.iai-system.com, dns2.iai-system.com | - |
✅ Authoritative Response
Server:5.149.162.237
NS records: dns1.iai-system.com, dns2.iai-system.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codezero.pl (unsigned zone)
⏱️ Timing
Total: 4237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.149.163.233 |
| NS | 2 | dns1.iai-system.com, dns2.iai-system.com |
| MX | 1 | codezero-pl.mail.protection.outlook.com |
| TXT | 7 | e6eebc558fcf44009f094d3557baafc6cde8d595, v=spf1 mx ip4:5.149.163.233/32 ip4:104.4... |
| SOA | 1 | dns1.iai-system.com admin.iai-system.com |
Analysis
IP Addresses
codezero.pl resolves to one IP address: 5.149.163.233.
2forest.pl, harrows.pl, vmshr28.iai-system.com and two other host names share IP numbers with codezero.pl.
Name Servers
codezero.pl is delegated to two name servers: dns1.iai-system.com and dns2.iai-system.com.
codezero.pl uses the same name servers as several other domains — among them vmshr12.iai-system.com, gattiliano.it, vm1558.iai-system.com and two more.
codezero.pl shares at least some of its name servers with other domains, such as unigastro.com.pl.
Both dns1.iai-system.com and dns2.iai-system.com have a single IP address each — dns1.iai-system.com resolves to 5.149.162.237 while dns2.iai-system.com resolves to 5.149.163.173.
Mail Servers
Mail for codezero.pl is handled by a single mail server, codezero-pl.mail.protection.outlook.com.
codezero-pl.mail.protection.outlook.com resolves to 8 IP numbers — 52.101.181.0, 52.101.181.1, 52.101.181.11 plus five more.