4forms.pl - dns.ninja
4forms.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.186.225.105🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | pl-225-105.rgb365.eu | ||||||
| NS | ns11.rgb365.eu ⭐ | ||||||
| A | 83.143.131.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | 538f83fa.as35174.net | ||||||
| NS | ns12.rgb365.eu | ||||||
| A | 83.143.132.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | 538f84fa.as35174.net | ||||||
| NS | ns13.rgb365.eu ⚠️ Not in parent delegation | ||||||
| A | 83.143.134.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | 538f86fa.as35174.net | ||||||
| MX | mail.4forms.pl ⭐ | ||||||
| A | 81.186.226.105🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | mail-226-105.rgb365.eu | ||||||
| TXT | v=spf1 include:_spf.rgb365.eu ~all | ||||||
| SOA | ns11.rgb365.eumalwina@ladnalazienka.com.pl 2026-05-10 #2 | ||||||
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=1782628384 | ||||||
Previously MX for
4forms.pl |
Subdomains
mail.4forms.pl |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns.home.pl2015-08-21 → 2017-01-22 · 4 obs
● 2017-01-22 14:01:22
○ 2026-02-27 23:29:50
○ 2026-06-28 21:24:30
○NSdns2.home.pl2015-08-21 → 2017-01-22 · 4 obs
● 2017-01-22 14:01:22
○ 2026-02-27 23:29:50
○ 2026-06-28 21:24:30
○NSdns3.home.pl2015-08-21 → 2017-01-22 · 4 obs
● 2017-01-22 14:01:22
○ 2026-02-27 23:29:50
○ 2026-06-28 21:24:30
●NSns11.rgb365.eu2026-02-27 → 2026-06-28 · 3 obs
● 2026-02-27 23:29:50
● 2026-06-28 21:24:30
●NSns12.rgb365.eu2026-02-27 → 2026-06-28 · 3 obs
● 2026-02-27 23:29:50
● 2026-06-28 21:24:30
●NSns13.rgb365.eu2026-02-27 → 2026-06-28 · 3 obs
● 2026-02-27 23:29:50
● 2026-06-28 21:24:30
○MX4forms.pl2015-08-21 → 2017-01-22 · 4 obs
● 2017-01-22 14:01:22
○ 2026-02-27 23:29:50
○ 2026-06-28 21:24:30
●MXmail.4forms.pl2026-02-27 → 2026-06-28 · 3 obs
● 2026-02-27 23:29:50
● 2026-06-28 21:24:30
○A79.96.61.1102015-08-21 → 2017-01-22 · 4 obs
● 2017-01-22 14:01:22
○ 2026-02-27 23:29:50
○ 2026-06-28 21:24:30
●A81.186.225.1052026-02-27 → 2026-06-28 · 3 obs
● 2026-02-27 23:29:50
● 2026-06-28 21:24:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, h-dns.pl, a-dns.pl, d-dns.pl... | - |
| 4forms.pl | ns12.rgb365.eu, ns11.rgb365.eu | - |
✅ Authoritative Response
Server:83.143.132.250
NS records: ns12.rgb365.eu, ns11.rgb365.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4forms.pl (unsigned zone)
⏱️ Timing
Total: 872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.186.225.105 |
| NS | 3 | ns13.rgb365.eu, ns11.rgb365.eu... |
| MX | 1 | mail.4forms.pl (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.rgb365.eu ~all |
| SOA | 1 | ns11.rgb365.eu malwina.ladnalazienka.com |
Analysis
Hierarchy
4forms.pl is the parent zone for mail.4forms.pl.
IP Addresses
4forms.pl resolves to just one IP address, 81.186.225.105.
Two other host names, along with ekontech.pl, emluk.pl and palmywielkanocne.pl, also share IP numbers with 4forms.pl.
Name Servers
4forms.pl carries NS records delegating to ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu.
4forms.pl partially shares its NS delegation with several other domains, including fitnessclubforum.pl, piaseczny.com, top-laser.pl and two others.
ns11.rgb365.eu points to 83.143.131.250; ns12.rgb365.eu points to 83.143.132.250; ns13.rgb365.eu points to 83.143.134.250 — each hostname maps to exactly one IP address.
Mail Servers
The sole mail server for 4forms.pl is mail.4forms.pl.
mail.4forms.pl carries a single IP number, which is 81.186.226.105.