czerwinski.com.pl - robtex.com
czerwinski.com.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 ⭐ | ||||||
| A | 217.17.41.136🇵🇱 ATMAN-ISP-AS217.17.32.0/20 ATMAN (PL) | ||||||
| PTR | s8.netstrefa.pl | ||||||
| NS | ns2.netstrefa.pl | ||||||
| A | 85.232.229.234🇵🇱 ATMAN-ISP-AS85.232.224.0/19 ATMAN (PL) | ||||||
| PTR | rev-85.232.229.234.atman.pl | ||||||
| MX | czerwinski.com.pl ⭐ | ||||||
| A | 217.17.41.136🇵🇱 ATMAN-ISP-AS217.17.32.0/20 ATMAN (PL) | ||||||
| PTR | s8.netstrefa.pl | ||||||
| TXT | v=spf1 +a +mx +ip4:217.17.41.136 include:_spf.s8.netstrefa.pl ~all | ||||||
| SOA | ns1.netstrefa.pladmin@rxnet.pl 2026-03-23 #1 | ||||||
com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1775370663 | ||||||
MX for
czerwinski.com.pl |
Same first word
DNS History
10 records (4 active, 6 former)
○NSdns16.ovh.net2018-07-22 → 2018-07-22 · 4 obs
● 2018-07-22 20:01:40
○ 2026-03-28 16:40:48
○ 2026-04-05 10:06:32
●NSns1.netstrefa.pl2026-03-28 → 2026-04-05 · 3 obs
● 2026-03-28 16:40:48
● 2026-04-05 10:06:32
○NSns10.az.pl2015-06-24 → 2017-02-05 · 4 obs
● 2017-02-05 05:12:14
○ 2018-07-22 20:01:40
○ 2026-04-05 10:06:32
○NSns11.az.pl2015-06-24 → 2017-02-05 · 4 obs
● 2017-02-05 05:12:14
○ 2018-07-22 20:01:40
○ 2026-04-05 10:06:32
○NSns16.ovh.net2018-07-22 → 2018-07-22 · 4 obs
● 2018-07-22 20:01:40
○ 2026-03-28 16:40:48
○ 2026-04-05 10:06:32
●NSns2.netstrefa.pl2026-03-28 → 2026-04-05 · 3 obs
● 2026-03-28 16:40:48
● 2026-04-05 10:06:32
●MXczerwinski.com.pl2015-06-24 → 2026-04-05 · 5 obs
● 2017-02-05 05:12:14
○ 2018-07-22 20:01:40
● 2026-03-28 16:40:48
● 2026-04-05 10:06:32
○MXredirect.ovh.net2018-07-22 → 2018-07-22 · 4 obs
● 2018-07-22 20:01:40
○ 2026-03-28 16:40:48
○ 2026-04-05 10:06:32
●A217.17.41.1362026-03-28 → 2026-04-05 · 3 obs
● 2026-03-28 16:40:48
● 2026-04-05 10:06:32
○A87.98.239.52018-07-22 → 2018-07-22 · 3 obs
○ 2026-03-28 16:40:48
○ 2026-04-05 10:06:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| czerwinski.com.pl | ns1.netstrefa.pl, ns2.netstrefa.pl | - |
✅ Authoritative Response
Server:217.17.41.136
NS records: ns1.netstrefa.pl, ns2.netstrefa.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czerwinski.com.pl (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.17.41.136 |
| NS | 2 | ns1.netstrefa.pl, ns2.netstrefa.pl |
| MX | 1 | czerwinski.com.pl (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:217.17.41.136 include |
| SOA | 1 | ns1.netstrefa.pl admin.rxnet.pl |
Analysis
Mail Server Role
czerwinski.com.pl is the mail server for czerwinski.com.pl.
IP Addresses
czerwinski.com.pl resolves to a single IP: 217.17.41.136.
Other host names, for instance zic.com.pl, andnextyle.com, ns1.inbajt.pl, broff.com.pl and ideasystem.pl share IP numbers with czerwinski.com.pl.
Name Servers
czerwinski.com.pl has two name servers: ns1.netstrefa.pl and ns2.netstrefa.pl.
czerwinski.com.pl shares the same name server setup as other domains, for example mx140.netstrefa.pl, andnextyle.com, medicabielsko.pl, ideasystem.pl and scaniaproductionslupsk.pl.
czerwinski.com.pl shares some name servers with other domains, for example mx8.netstrefa.pl, sbmelpol.pl, zic.com.pl, broff.com.pl and s5.netstrefa.pl.
These name servers are commonly used with ns3.netstrefa.pl, ns1.rxnet.pl, ns2.rxnet.pl, ns1.rm24.biz and ns2.rm24.biz.
Host names with a single IP:
ns1.netstrefa.pl points to 217.17.41.136
ns2.netstrefa.pl points to 85.232.229.234
Mail Servers
One mail server handles czerwinski.com.pl.
Host name czerwinski.com.pl points to IP 217.17.41.136.