os-group.pl - robtex.com
os-group.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.231.140.78🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | h6.idhosting.pl | ||||||
| NS | ns1.idhosting.pl ⭐ | ||||||
| A | 91.231.140.6🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | ns1.idhosting.pl | ||||||
| NS | ns2.idhosting.pl | ||||||
| A | 91.231.140.7🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | ns2.idhosting.pl | ||||||
| MX | mail.os-group.pl ⭐ | ||||||
| A | 91.231.140.205🇵🇱 INTEGRADESIGN91.231.140.0/24 | ||||||
| PTR | h6-205.idhosting.pl | ||||||
| TXT | v=spf1 include:_spf.idhosting.pl -all | ||||||
| SOA | ns1.idhosting.pladmin@redg.pl 2026-03-08 #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=1774510273 | ||||||
Subdomains
mail.os-group.pl |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.idhosting.pl2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 02:53:32
● 2026-03-26 11:18:02
○NSns1.nazwa.pl2015-06-21 → 2017-12-06 · 4 obs
● 2017-12-06 19:08:20
○ 2026-02-27 02:53:32
○ 2026-03-26 11:18:02
●NSns2.idhosting.pl2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 02:53:32
● 2026-03-26 11:18:02
○NSns2.nazwa.pl2015-06-21 → 2017-12-06 · 4 obs
● 2017-12-06 19:08:20
○ 2026-02-27 02:53:32
○ 2026-03-26 11:18:02
○NSns3.nazwa.pl2015-06-21 → 2017-12-06 · 4 obs
● 2017-12-06 19:08:20
○ 2026-02-27 02:53:32
○ 2026-03-26 11:18:02
●MXmail.os-group.pl2026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 02:53:32
● 2026-03-26 11:18:02
○MXvampirexp.nazwa.pl2015-06-21 → 2017-12-06 · 4 obs
● 2017-12-06 19:08:20
○ 2026-02-27 02:53:32
○ 2026-03-26 11:18:02
○A88.156.104.32015-06-21 → 2016-12-31 · 4 obs
● 2016-12-31 01:23:52
○ 2017-12-06 19:08:20
○ 2026-03-26 11:18:02
○A88.156.110.1502017-12-06 → 2017-12-06 · 4 obs
● 2017-12-06 19:08:20
○ 2026-02-27 02:53:32
○ 2026-03-26 11:18:02
○A91.231.140.762026-02-27 → 2026-03-26 · 2 obs
○ 2026-03-26 11:18:02
●A91.231.140.782026-02-27 → 2026-03-26 · 3 obs
● 2026-02-27 02:53:32
● 2026-03-26 11:18:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| os-group.pl | ns1.idhosting.pl, ns2.idhosting.pl | 2 records |
✅ Authoritative Response
Server:91.231.140.7
NS records: ns1.idhosting.pl, ns2.idhosting.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for os-group.pl (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.231.140.78 |
| NS | 2 | ns1.idhosting.pl, ns2.idhosting.pl |
| MX | 1 | mail.os-group.pl (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.idhosting.pl -all |
| SOA | 1 | ns1.idhosting.pl admin.redg.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.idhosting.pl, ns2.idhosting.pl)
Analysis
Hierarchy
os-group.pl is a parent of mail.os-group.pl.
IP Addresses
os-group.pl points to a single IP number: 91.231.140.78.
Other host names, for instance s-tates.com, kato-industries.com, balustrady.lublin.pl, tomnet.pl and h6.idhosting.pl share IP numbers with os-group.pl.
Name Servers
Delegation for os-group.pl rests with two name servers, ns1.idhosting.pl and ns2.idhosting.pl.
os-group.pl shares the same name server setup as other domains, including coolway.pl, mlynwiedzy.org.pl, natasza.eu, pan-gaz.pl and aconcagua.pl.
os-group.pl at least partially shares name servers with other domains, for instance dobrotech.pl, isowq.org, 112it.pl, siw-sa.pl and has.com.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
os-group.pl is handled by a single mail server, mail.os-group.pl.
mail.os-group.pl points to a single IP: 91.231.140.205.