firma-master.pl - robtex.com
firma-master.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.29.17.25🇵🇱 SPRINT-SDC46.29.16.0/21 Sprint S.A. Sprint Data Center Olsztyn, Poland | ||||||
| PTR | hostingmax.rapiddc.pl | ||||||
| NS | ns3.rapiddc.net ⭐ | ||||||
| A | 46.29.17.25🇵🇱 SPRINT-SDC46.29.16.0/21 Sprint S.A. Sprint Data Center Olsztyn, Poland | ||||||
| PTR | hostingmax.rapiddc.pl | ||||||
| NS | ns4.rapiddc.net | ||||||
| A | 185.38.250.204🇵🇱 SPRINT-SDC185.38.248.0/22 Sprint S.A. Sprint Data Center Olsztyn, Poland | ||||||
| PTR | n250h204.sprintdatacenter.net | ||||||
| MX | mail.firma-master.pl ⭐ | ||||||
| A | 46.29.17.25🇵🇱 SPRINT-SDC46.29.16.0/21 Sprint S.A. Sprint Data Center Olsztyn, Poland | ||||||
| PTR | hostingmax.rapiddc.pl | ||||||
| TXT | v=spf1 a mx ip4:46.29.17.25 ~all | ||||||
| SOA | ns3.rapiddc.nethostmaster@firma-master.pl 2025-08-05 #5 | ||||||
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=1774683087 | ||||||
Previously MX for
firma-master.pl |
Subdomains
mail.firma-master.pl |
Same first word
firma-master.pl |
DNS History
10 records (4 active, 6 former)
○NSdns.home.pl2015-06-28 → 2017-02-17 · 4 obs
● 2017-02-17 02:32:34
○ 2026-02-16 02:21:02
○ 2026-03-28 12:36:50
○NSdns2.home.pl2015-06-28 → 2017-02-17 · 4 obs
● 2017-02-17 02:32:34
○ 2026-02-16 02:21:02
○ 2026-03-28 12:36:50
○NSdns3.home.pl2015-06-28 → 2017-02-17 · 4 obs
● 2017-02-17 02:32:34
○ 2026-02-16 02:21:02
○ 2026-03-28 12:36:50
●NSns3.rapiddc.net2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 02:21:02
● 2026-03-28 12:36:50
●NSns4.rapiddc.net2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 02:21:02
● 2026-03-28 12:36:50
○MXfirma-master.pl2015-06-28 → 2017-02-17 · 4 obs
● 2017-02-17 02:32:34
○ 2026-02-16 02:21:02
○ 2026-03-28 12:36:50
●MXmail.firma-master.pl2026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 02:21:02
● 2026-03-28 12:36:50
○A188.128.231.1702017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 02:32:34
○ 2026-02-16 02:21:02
○ 2026-03-28 12:36:50
●A46.29.17.252026-02-16 → 2026-03-28 · 3 obs
● 2026-02-16 02:21:02
● 2026-03-28 12:36:50
○A89.161.246.1772015-06-28 → 2016-04-25 · 4 obs
● 2016-04-25 07:16:14
○ 2017-02-17 02:32:34
○ 2026-03-28 12:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| firma-master.pl | ns3.rapiddc.net, ns4.rapiddc.net | - |
✅ Authoritative Response
Server:46.29.17.25
NS records: ns3.rapiddc.net, ns4.rapiddc.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firma-master.pl (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.29.17.25 |
| NS | 2 | ns3.rapiddc.net, ns4.rapiddc.net |
| MX | 1 | mail.firma-master.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:46.29.17.25 ~all |
| SOA | 1 | ns3.rapiddc.net hostmaster.firma-master. |
Analysis
Hierarchy
firma-master.pl is the parent of mail.firma-master.pl.
IP Addresses
firma-master.pl resolves to one IP number: 46.29.17.25.
other host names including bricks.london, mail.pomniejszone.pl, mail.pokoleniex.pl, mail.cam-tech.ovh and agrotop.info share IP numbers with firma-master.pl.
Name Servers
firma-master.pl is delegated to two name servers ns3.rapiddc.net and ns4.rapiddc.net.
firma-master.pl shares the same name server setup as other domains, for instance 0xf.pl, profigips.com, ksis.pl, tmb-bytom.pl and eop.pl.
firma-master.pl at least partially shares name servers with other domains, for instance koziellodomki.pl, sim-hosting.pl, psikus.net, latinstudio.pl and leszcz.info.
These name servers are commonly used with ns2.rapiddc.net, ns1.leszcz.info and ns2.leszcz.info.
Host names with one IP number:
ns3.rapiddc.net points to 46.29.17.25
ns4.rapiddc.net points to 185.38.250.204
Mail Servers
firma-master.pl is handled by a single mail server, mail.firma-master.pl.
mail.firma-master.pl resolves to IP 46.29.17.25.