studio-21.pl - robtex.com
studio-21.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.186.225.111🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | pl-225-111.rgb365.eu | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.studio-21.pl ⭐ | ||||||
| A | 81.186.226.111🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | mail-226-111.rgb365.eu | ||||||
| TXT | v=spf1 include:_spf.rgb365.eu ~all | ||||||
| SOA | ns13.rgb365.eudarek@pakmeb.pl 2026-03-04 #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=1774423910 | ||||||
Subdomains
mail.studio-21.pl |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.clickmedia.pl2015-07-26 → 2020-01-11 · 3 obs
● 2020-01-11 14:52:50
○ 2026-03-25 14:23:50
○NSns2.clickmedia.pl2015-07-26 → 2020-01-11 · 3 obs
● 2020-01-11 14:52:50
○ 2026-03-25 14:23:50
●MXmail.studio-21.pl2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 14:23:50
○MXstudio-21.pl2015-07-26 → 2020-01-11 · 3 obs
● 2020-01-11 14:52:50
○ 2026-03-25 14:23:50
○A195.162.25.2492015-07-26 → 2020-01-11 · 3 obs
● 2020-01-11 14:52:50
○ 2026-03-25 14:23:50
●A81.186.225.1112026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 14:23:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, f-dns.pl, d-dns.pl, a-dns.pl... | - |
| studio-21.pl | ns11.rgb365.eu, ns12.rgb365.eu | - |
✅ Authoritative Response
Server:83.143.131.250
NS records: ns11.rgb365.eu, ns12.rgb365.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studio-21.pl (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.186.225.111 |
| NS | 3 | ns13.rgb365.eu, ns11.rgb365.eu... |
| MX | 1 | mail.studio-21.pl (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.rgb365.eu ~all |
| SOA | 1 | ns13.rgb365.eu darek.pakmeb.pl |
Analysis
Hierarchy
mail.studio-21.pl is a child of studio-21.pl.
IP Addresses
studio-21.pl resolves to one IP number: 81.186.225.111.
Other host names, for instance ksm.pl, amber.biz.pl, pl-225-111.rgb365.eu, mamut-dentysta.pl and pewnydom.pl share IP numbers with studio-21.pl.
Name Servers
studio-21.pl is delegated to three name servers: ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu.
studio-21.pl at least partially shares name servers with other domains, including futureit.pl, ksiazki-24.pl, altrad-konskie.pl, aristone.pl and marlopolska.pl.
These name servers are often used with ns1.dcsaas.net and ns2.dcsaas.net.
Host names with a single IP:
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.
Mail Servers
A single mail server handles studio-21.pl, mail.studio-21.pl.
Host name mail.studio-21.pl resolves to a single IP: 81.186.226.111.