firmuj.net - robtex.com
firmuj.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.231.140.77🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | h5.idhosting.pl | ||||||
| NS | ns2.idhosting.pl ⭐ | ||||||
| A | 91.231.140.7🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | ns2.idhosting.pl | ||||||
| NS | ns1.idhosting.pl | ||||||
| A | 91.231.140.6🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | ns1.idhosting.pl | ||||||
| MX | mail.firmuj.net ⭐ | ||||||
| A | 91.231.140.203🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | h5-203.idhosting.pl | ||||||
| TXT | v=spf1 include:_spf.idhosting.pl -all | ||||||
| SOA | ns2.idhosting.plbiuro@revolweb.pl 2026-03-24 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774649667 | ||||||
Subdomains
mail.firmuj.net |
Same first word
DNS History
5 records (4 active, 1 former)
●NSns1.idhosting.pl2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
●NSns2.idhosting.pl2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
●MXmail.firmuj.net2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 22:34:06
○A91.231.140.722015-07-08 → 2017-07-10 · 4 obs
● 2017-07-10 08:50:22
○ 2026-03-19 10:29:34
○ 2026-03-27 22:34:06
●A91.231.140.772026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 10:29:34
● 2026-03-27 22:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firmuj.net | ns1.idhosting.pl, ns2.idhosting.pl | - |
✅ Authoritative Response
Server:91.231.140.7
NS records: ns1.idhosting.pl, ns2.idhosting.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firmuj.net (unsigned zone)
⏱️ Timing
Total: 879ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.231.140.77 |
| NS | 2 | ns1.idhosting.pl, ns2.idhosting.pl |
| MX | 1 | mail.firmuj.net (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.idhosting.pl -all |
| SOA | 1 | ns2.idhosting.pl biuro.revolweb.pl |
Analysis
Hierarchy
firmuj.net is the parent of mail.firmuj.net.
IP Addresses
firmuj.net points to IP number 91.231.140.77.
For instance, other host names edmar.eu, hodowlabonifacy.pl, zwara.pl, h5.idhosting.pl and pokoje.gdansk.pl share IP numbers with firmuj.net.
Name Servers
firmuj.net is delegated to two name servers: ns1.idhosting.pl and ns2.idhosting.pl.
firmuj.net uses the same name server setup as other domains such as imspoland.com, kavede.com, doyban.com, xn--naprawa-komputerw-vyb.pl and 140.231.91.in-addr.arpa.
firmuj.net shares name servers with other domains at least partially, for example tako.net.pl, beck-pollitzer.pl, ubezpieczenietanio.szczecin.pl, duka.lv and sitecenter.pl.
These name servers are commonly used with ns1.ithost.pl, ns2.ithost.pl and h3.idhosting.pl.
Host names with one IP number:
ns1.idhosting.pl points to: 91.231.140.6.
ns2.idhosting.pl points to: 91.231.140.7.
Mail Servers
firmuj.net is handled by a single mail server, mail.firmuj.net.
mail.firmuj.net points to a single IP: 91.231.140.203.