cooltools.pl - dns.ninja
cooltools.pl
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=1786516519 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSdns1.iai-system.com2015-08-28 → 2026-08-13 · 2 obs
● 2026-08-13 06:01:26
●NSdns2.iai-system.com2015-08-28 → 2026-08-13 · 2 obs
● 2026-08-13 06:01:26
●MXalt1.aspmx.l.google.com2015-08-28 → 2026-08-13 · 2 obs
● 2026-08-13 06:01:26
●MXalt2.aspmx.l.google.com2015-08-28 → 2026-08-13 · 2 obs
● 2026-08-13 06:01:26
●MXalt3.aspmx.l.google.com2026-08-01 → 2026-08-13 · 3 obs
● 2026-08-01 13:30:58
● 2026-08-13 06:01:26
●MXalt4.aspmx.l.google.com2026-08-01 → 2026-08-13 · 3 obs
● 2026-08-01 13:30:58
● 2026-08-13 06:01:26
●MXaspmx.l.google.com2015-08-28 → 2026-08-13 · 2 obs
● 2026-08-13 06:01:26
○MXaspmx2.googlemail.com2015-08-28 → 2017-08-16 · 4 obs
● 2017-08-16 01:16:46
○ 2026-08-01 13:30:58
○ 2026-08-13 06:01:26
○MXaspmx3.googlemail.com2015-08-28 → 2017-08-16 · 4 obs
● 2017-08-16 01:16:46
○ 2026-08-01 13:30:58
○ 2026-08-13 06:01:26
○A5.149.163.562015-08-28 → 2017-08-16 · 4 obs
● 2017-08-16 01:16:46
○ 2026-08-01 13:30:58
○ 2026-08-13 06:01:26
●A5.149.167.1022026-08-01 → 2026-08-13 · 3 obs
● 2026-08-01 13:30:58
● 2026-08-13 06:01:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| cooltools.pl | dns2.iai-system.com, dns1.iai-system.com | - |
✅ Authoritative Response
Server:5.149.162.237
NS records: dns2.iai-system.com, dns1.iai-system.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cooltools.pl (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.149.167.102 |
| NS | 2 | dns2.iai-system.com, dns1.iai-system.com |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 6 | c375d0445057a548b1144b8b36003d60817b5f21, 4b91014312965baa4a51dc90bf8efbfd0fd84e32... |
| SOA | 1 | dns1.iai-system.com admin.iai-system.com |
Analysis
IP Addresses
cooltools.pl resolves to one IP address: 5.149.167.102.
vm2177.iai-system.com and liber.pl are among other host names that share IP numbers with cooltools.pl.
Name Servers
cooltools.pl has two authoritative name servers — dns1.iai-system.com and dns2.iai-system.com.
cooltools.pl uses the same name servers as several other domains — among them vm1964.iai-system.com, vm4838.iai-system.com, emajsterkowicz.eu and two more.
The name servers for cooltools.pl overlap at least partially with those of other domains — for example sovenir.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
Five mail servers handle cooltools.pl: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cooltools.pl has at least partial mail server overlap with other domains such as jplebreton.net, archidesignlv.com, ns500699.ns500699.ns500693.ns500699.ns500693.ns500693.ns500699.ns500693.ns500693.ns500588.ns500699.ns500588.ns500699.ns500632.ns500588.ns500588.dtrkdll.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 142.251.111.26 and 2607:f8b0:4004:c09::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.