cold.pl - dns.ninja
cold.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.55.253.54🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | u54.atthost.pl | ||||||
| NS | dns1.best.net.pl ⭐ | ||||||
| A | 137.74.6.104🇵🇱 OVH137.74.0.0/16 | ||||||
| PTR | dns2.netmix.pl | ||||||
| NS | best.best.net.pl | ||||||
| A | 137.74.32.114🇫🇷 OVH137.74.0.0/16 | ||||||
| PTR | web-old.best.net.pl | ||||||
| NS | dns2.best.net.pl | ||||||
| A | 188.165.18.227🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | loat.netmix.pl | ||||||
| MX | mail.best.net.pl ⭐ | ||||||
| A | 51.83.216.76🇫🇷 OVH51.83.0.0/16 | ||||||
| PTR | mx1.best.net.pl | ||||||
| TXT | v=spf1 a mx ptr:best.net.pl -all | ||||||
| SOA | dns1.best.net.pldns@netmix.pl 2025-05-22 #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=1786689210 | ||||||
Subdomains
autocentrum.cold.pl |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSbest.best.net.pl2009-01-30 → 2026-08-14 · 2 obs
● 2026-08-14 21:39:46
●NSdns1.best.net.pl2026-03-14 → 2026-08-14 · 3 obs
● 2026-03-14 00:34:52
● 2026-08-14 21:39:46
●NSdns2.best.net.pl2009-01-30 → 2026-08-14 · 2 obs
● 2026-08-14 21:39:46
○MXbest.best.net.pl2015-07-13 → 2018-03-01 · 5 obs
● 2015-07-13 23:25:00
● 2018-03-01 17:09:34
○ 2026-03-14 00:34:52
○ 2026-08-14 21:39:46
●MXmail.best.net.pl2009-01-30 → 2026-08-14 · 2 obs
● 2026-08-14 21:39:46
○A178.33.49.1662015-07-13 → 2018-03-01 · 5 obs
● 2015-07-13 23:25:00
● 2018-03-01 17:09:34
○ 2026-03-14 00:34:52
○ 2026-08-14 21:39:46
○A212.126.5.342009-01-30 → 2009-01-30 · 3 obs
○ 2015-07-13 23:25:00
○ 2026-08-14 21:39:46
●A77.55.253.542026-03-14 → 2026-08-14 · 3 obs
● 2026-03-14 00:34:52
● 2026-08-14 21:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| cold.pl | best.best.net.pl, dns2.best.net.pl | - |
✅ Authoritative Response
Server:188.165.18.227
NS records: best.best.net.pl, dns2.best.net.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cold.pl (unsigned zone)
⏱️ Timing
Total: 1023ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.55.253.54 |
| NS | 2 | best.best.net.pl, dns2.best.net.pl |
| MX | 1 | mail.best.net.pl (pri: 4) |
| TXT | 1 | v=spf1 a mx ptr:best.net.pl -all |
| SOA | 1 | dns1.best.net.pl dns.netmix.pl |
Analysis
Hierarchy
cold.pl is a parent domain of autocentrum.cold.pl.
IP Addresses
cold.pl resolves to one IP address: 77.55.253.54.
derhotel.pl, bestgroup.biz, greenset.pl and two other host names share IP numbers with cold.pl.
Name Servers
cold.pl is delegated to three name servers: best.best.net.pl, dns1.best.net.pl and dns2.best.net.pl.
cold.pl shares at least some of its name servers with other domains, including alu-form.pl, extremecommerce.com.pl, zlewozmywaki.info and two others.
best.best.net.pl, dns1.best.net.pl and dns2.best.net.pl each resolve to a single IP address: best.best.net.pl resolves to 137.74.32.114, dns1.best.net.pl resolves to 137.74.6.104 and dns2.best.net.pl resolves to 188.165.18.227.
Mail Servers
Mail for cold.pl is handled by a single mail server, mail.best.net.pl.
cold.pl uses an identical mail server configuration to several other domains — among them wiaralecha.pl, piomar.info.pl, maxbudconstruction.pl and two more.
cold.pl has at least partial mail server overlap with other domains such as aren-architects.com, korland.pl, stowarzyszenie-kulturalne.pl and two more.
mail.best.net.pl resolves to a single IP number: 51.83.216.76.