jrstudio.pl - robtex.com
jrstudio.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.17.41.136🇵🇱 ATMAN-ISP-AS217.17.32.0/20 ATMAN (PL) | ||||||
| PTR | s8.netstrefa.pl | ||||||
| NS | ns1.netstrefa.pl ⭐ ⚠️ Not in parent delegation | ||||||
| A | 217.17.41.136🇵🇱 ATMAN-ISP-AS217.17.32.0/20 ATMAN (PL) | ||||||
| PTR | s8.netstrefa.pl | ||||||
| NS | ns1.rxnet.pl ⚠️ Not in zone NS records | ||||||
| A | 217.17.41.136🇵🇱 ATMAN-ISP-AS217.17.32.0/20 ATMAN (PL) | ||||||
| PTR | s8.netstrefa.pl | ||||||
| NS | ns2.netstrefa.pl ⚠️ Not in parent delegation | ||||||
| A | 85.232.229.234🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL) | ||||||
| PTR | rev-85.232.229.234.atman.pl | ||||||
| NS | ns2.rxnet.pl ⚠️ Not in zone NS records | ||||||
| A | 85.232.229.234🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL) | ||||||
| PTR | rev-85.232.229.234.atman.pl | ||||||
| MX | jrstudio.pl ⭐ | ||||||
| A | 217.17.41.136🇵🇱 ATMAN-ISP-AS217.17.32.0/20 ATMAN (PL) | ||||||
| PTR | s8.netstrefa.pl | ||||||
| TXT | v=spf1 ip4:217.17.41.136 ip4:217.17.41.142 include:_spf.s8.netstrefa.pl +a +m... | ||||||
| SOA | ns1.netstrefa.pladmin@rxnet.pl 2026-03-04 #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=1774596825 | ||||||
MX for
jrstudio.pl |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns1.nazwa.pl2017-03-17 → 2017-03-17 · 3 obs
○ 2020-02-14 02:05:28
○ 2026-03-27 22:42:14
●NSns1.netstrefa.pl2026-03-18 → 2026-03-27 · 3 obs
● 2026-03-18 00:47:56
● 2026-03-27 22:42:14
●NSns1.rxnet.pl2026-03-18 → 2026-03-27 · 3 obs
● 2026-03-18 00:47:56
● 2026-03-27 22:42:14
○NSns2.nazwa.pl2017-03-17 → 2017-03-17 · 3 obs
○ 2020-02-14 02:05:28
○ 2026-03-27 22:42:14
●NSns2.netstrefa.pl2026-03-18 → 2026-03-27 · 3 obs
● 2026-03-18 00:47:56
● 2026-03-27 22:42:14
●NSns2.rxnet.pl2026-03-18 → 2026-03-27 · 3 obs
● 2026-03-18 00:47:56
● 2026-03-27 22:42:14
○NSns3.nazwa.pl2017-03-17 → 2017-03-17 · 3 obs
○ 2020-02-14 02:05:28
○ 2026-03-27 22:42:14
●MXjrstudio.pl2017-03-17 → 2026-03-27 · 4 obs
○ 2020-02-14 02:05:28
● 2026-03-18 00:47:56
● 2026-03-27 22:42:14
●A217.17.41.1362026-03-18 → 2026-03-27 · 3 obs
● 2026-03-18 00:47:56
● 2026-03-27 22:42:14
○A85.128.128.992017-03-17 → 2017-03-17 · 3 obs
○ 2020-02-14 02:05:28
○ 2026-03-27 22:42:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, j-dns.pl, a-dns.pl, b-dns.pl... | - |
| jrstudio.pl | ns1.rxnet.pl, ns2.rxnet.pl | 2 records |
✅ Authoritative Response
Server:217.17.41.136
NS records: ns1.rxnet.pl, ns2.rxnet.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jrstudio.pl (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.17.41.136 |
| NS | 2 | ns1.netstrefa.pl, ns2.netstrefa.pl |
| MX | 1 | jrstudio.pl (pri: 0) |
| TXT | 1 | v=spf1 ip4:217.17.41.136 ip4:217.17.41.1 |
| SOA | 1 | ns1.netstrefa.pl admin.rxnet.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.rxnet.pl, ns2.rxnet.pl)
Analysis
Mail Server Role
jrstudio.pl is the mail server for jrstudio.pl.
IP Addresses
jrstudio.pl resolves to a single IP: 217.17.41.136.
Other host names, for instance nuctech.com.pl, mail.autoblok.wroclaw.pl, edan-med.pl, kiejno.com and proaxis.pl share IP numbers with jrstudio.pl.
Name Servers
jrstudio.pl is delegated to four name servers: ns1.netstrefa.pl, ns2.netstrefa.pl, ns1.rxnet.pl and ns2.rxnet.pl.
jrstudio.pl shares some name servers with other domains, for example domzbali.eu, elspid.pl, gkjsystem.pl, laciak.pl and topclassic.pl.
These name servers are commonly used with the name servers ns3.netstrefa.pl.
Host names with a single IP:
ns1.netstrefa.pl points to 217.17.41.136
ns2.netstrefa.pl points to 85.232.229.234
ns1.rxnet.pl points to 217.17.41.136
ns2.rxnet.pl points to 85.232.229.234
Host names pointing to 217.17.41.136: ns1.netstrefa.pl and ns1.rxnet.pl
Host names pointing to 85.232.229.234: ns2.netstrefa.pl and ns2.rxnet.pl
Mail Servers
One mail server handles jrstudio.pl.
Host name jrstudio.pl points to IP 217.17.41.136.