biuro-system.com - robtex.com
biuro-system.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.239.44.116🇵🇱 TARRCI-AS193.239.44.0/22 | ||||||
| PTR | cluster-box-44-116.agnat.pl | ||||||
| NS | ns1.domena.pl ⭐ | ||||||
| A | 193.239.44.33🇵🇱 TARRCI-AS193.239.44.0/22 | ||||||
| PTR | ns1.agnat.pl | ||||||
| PTR | ns1.beep.pl | ||||||
| PTR | ns1.domena.pl | ||||||
| PTR | ns1.lap.pl | ||||||
| NS | ns2.domena.pl | ||||||
| A | 91.234.176.240🇵🇱 DOMENAPL-AS91.234.176.0/24 AGNAT-BYD-PL | ||||||
| PTR | ns2.agnat.pl | ||||||
| PTR | ns2.beep.pl | ||||||
| PTR | ns2.domena.pl | ||||||
| PTR | ns2.gets.pl | ||||||
| PTR | ns2.lap.pl | ||||||
| NS | ns3.domena.pl ⚠️ Not in parent delegation | ||||||
| A | 195.110.49.49🇵🇱 Systemia-AS195.110.48.0/23 | ||||||
| MX | mx01.agnat.pl ⭐ | ||||||
| A | 193.239.44.65🇵🇱 TARRCI-AS193.239.44.0/22 | ||||||
| PTR | incoming1.smtp.agnat.pl | ||||||
| A | 193.239.44.66🇵🇱 TARRCI-AS193.239.44.0/22 | ||||||
| PTR | incoming2.smtp.agnat.pl | ||||||
| A | 193.239.44.67🇵🇱 TARRCI-AS193.239.44.0/22 | ||||||
| PTR | incoming4.smtp.agnat.pl | ||||||
| A | 193.239.45.64🇵🇱 TARRCI-AS193.239.44.0/22 | ||||||
| PTR | incoming3.smtp.agnat.pl | ||||||
| TXT | v=spf1 include:spf.agnat.pl ~all | ||||||
| SOA | ns1.domena.plhosting@agnat.pl 2016-07-31 #34 | ||||||
com
| 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=1775966497 | ||||||
Previously MX for
biuro-system.com |
Same first word
biuro-system.com |
biuro-system.pl |
DNS History
12 records (5 active, 7 former)
●NSns1.domena.pl2016-12-31 → 2026-04-12 · 3 obs
● 2016-12-31 14:34:56
● 2026-04-12 04:13:50
○NSns1.nazwa.pl2015-08-15 → 2016-04-16 · 5 obs
● 2015-08-15 03:58:56
● 2016-04-16 22:17:20
○ 2016-12-31 14:34:56
○ 2026-04-12 04:13:50
○NSns1.netart.pl2008-03-04 → 2008-03-04 · 3 obs
○ 2015-08-15 03:58:56
○ 2026-04-12 04:13:50
●NSns2.domena.pl2016-12-31 → 2026-04-12 · 3 obs
● 2016-12-31 14:34:56
● 2026-04-12 04:13:50
○NSns2.nazwa.pl2015-08-15 → 2016-04-16 · 5 obs
● 2015-08-15 03:58:56
● 2016-04-16 22:17:20
○ 2016-12-31 14:34:56
○ 2026-04-12 04:13:50
○NSns2.netart.pl2008-03-04 → 2008-03-04 · 3 obs
○ 2015-08-15 03:58:56
○ 2026-04-12 04:13:50
●NSns3.domena.pl2016-12-31 → 2026-04-12 · 3 obs
● 2016-12-31 14:34:56
● 2026-04-12 04:13:50
○NSns3.nazwa.pl2015-08-15 → 2016-04-16 · 5 obs
● 2015-08-15 03:58:56
● 2016-04-16 22:17:20
○ 2016-12-31 14:34:56
○ 2026-04-12 04:13:50
○MXbiuro-system.com2008-03-04 → 2016-04-16 · 4 obs
● 2016-04-16 22:17:20
○ 2016-12-31 14:34:56
○ 2026-04-12 04:13:50
●MXmx01.agnat.pl2016-12-31 → 2026-04-12 · 3 obs
● 2016-12-31 14:34:56
● 2026-04-12 04:13:50
●A193.239.44.1162016-12-31 → 2026-04-12 · 3 obs
● 2016-12-31 14:34:56
● 2026-04-12 04:13:50
○A85.128.204.1922008-03-04 → 2016-04-16 · 4 obs
● 2016-04-16 22:17:20
○ 2016-12-31 14:34:56
○ 2026-04-12 04:13:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| biuro-system.com | ns2.domena.pl, ns1.domena.pl | - |
✅ Authoritative Response
Server:91.234.176.240
NS records: ns2.domena.pl, ns1.domena.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biuro-system.com (unsigned zone)
⏱️ Timing
Total: 516ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.239.44.116 |
| NS | 3 | ns2.domena.pl, ns3.domena.pl... |
| MX | 1 | mx01.agnat.pl (pri: 10) |
| TXT | 1 | v=spf1 include:spf.agnat.pl ~all |
| SOA | 1 | ns1.domena.pl hosting.agnat.pl |
Analysis
IP Addresses
biuro-system.com maps to IP address 193.239.44.116.
Other host names, for instance metalplast.info.pl, studiofx.pl, kowary.info, podwale25.pl and uksjasieniak.org share IP numbers with biuro-system.com.
Name Servers
biuro-system.com is delegated to name servers ns1.domena.pl, ns2.domena.pl and ns3.domena.pl.
biuro-system.com at least partially shares name servers with other domains such as manganna.nl, lngbank.com.pl, ekomlyn.pl, grom1.beep.pl and absystems.pl.
These name servers are commonly used alongside ns1.agnat.pl, ns2.agnat.pl and ns3.agnat.pl.
Host names with a single IP:
ns1.domena.pl points to 193.239.44.33
ns2.domena.pl points to 91.234.176.240
ns3.domena.pl points to 195.110.49.49
Mail Servers
biuro-system.com is handled by a single mail server, mx01.agnat.pl.
biuro-system.com shares the same mail server setup as other domains, including decostyl.net.pl, montbud.com.pl, pndom.pl, grupawarta.pl and pulsarspj.com.pl.
mx01.agnat.pl resolves to four IPs: 193.239.44.65, 193.239.44.66, 193.239.44.67 and 193.239.45.64.