duplex.pl - dns.ninja
duplex.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.110.51.60🇵🇱 IQPL-AS185.110.51.0/24 | ||||||
| PTR | orcus.hostido.net.pl | ||||||
| NS | ns1.hostido.net.pl ⭐ | ||||||
| A | 2a01:7400:1:1691:0:1:16:1🇵🇱 IQPL-AS2a01:7400::/32 | ||||||
| PTR | ns1.hostido.net.pl | ||||||
| A | 185.110.51.16🇵🇱 IQPL-AS185.110.51.0/24 | ||||||
| PTR | ns1.hostido.net.pl | ||||||
| NS | ns2.hostido.net.pl | ||||||
| A | 46.248.165.23🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL | ||||||
| PTR | ns2.hostido.net.pl | ||||||
| NS | ns3.hostido.net.pl | ||||||
| A | 2a00:c98:400f:109:1c00:46ff:fe00:908🇩🇪 LEASEWEB-DE-FRA-102a00:c98:4000::/36 | ||||||
| PTR | ns3.hostido.net.pl | ||||||
| A | 178.162.240.114🇩🇪 LEASEWEB-DE-FRA-10178.162.192.0/18 | ||||||
| PTR | ns3.hostido.net.pl | ||||||
| MX | mail.duplex.pl ⭐ | ||||||
| A | 185.110.51.60🇵🇱 IQPL-AS185.110.51.0/24 | ||||||
| PTR | orcus.hostido.net.pl | ||||||
| TXT | v=spf1 a mx include:spf.hostido.pl -all | ||||||
| SOA | ns1.hostido.net.plhostmaster@duplex.pl 2026-05-26 #0 | ||||||
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=1785306712 | ||||||
Subdomains
mail.duplex.pl |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.futurehost.pl2015-07-04 → 2018-01-26 · 4 obs
● 2018-01-26 13:54:20
○ 2026-03-08 02:32:30
○ 2026-07-29 13:09:08
●NSns1.hostido.net.pl2026-03-14 → 2026-07-29 · 3 obs
● 2026-03-14 17:11:26
● 2026-07-29 13:09:08
○NSns2.futurehost.pl2015-07-04 → 2018-01-26 · 4 obs
● 2018-01-26 13:54:20
○ 2026-03-08 02:32:30
○ 2026-07-29 13:09:08
●NSns2.hostido.net.pl2026-03-14 → 2026-07-29 · 3 obs
● 2026-03-14 17:11:26
● 2026-07-29 13:09:08
○NSns3.futurehost.pl2015-07-04 → 2018-01-26 · 4 obs
● 2018-01-26 13:54:20
○ 2026-03-08 02:32:30
○ 2026-07-29 13:09:08
●NSns3.hostido.net.pl2026-03-14 → 2026-07-29 · 3 obs
● 2026-03-14 17:11:26
● 2026-07-29 13:09:08
●MXmail.duplex.pl2015-07-04 → 2026-07-29 · 5 obs
● 2018-01-26 13:54:20
○ 2026-03-08 02:32:30
● 2026-03-14 17:11:26
● 2026-07-29 13:09:08
●A185.110.51.602026-03-14 → 2026-07-29 · 6 obs
● 2026-03-14 17:11:26
● 2026-05-02 01:01:10
○ 2026-05-13 00:17:18
● 2026-06-27 16:38:20
● 2026-07-29 13:09:08
○A91.200.185.2422015-07-04 → 2018-01-26 · 4 obs
● 2018-01-26 13:54:20
○ 2026-03-08 02:32:30
○ 2026-07-29 13:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | 12 records |
| duplex.pl | ns1.hostido.net.pl, ns2.hostido.net.pl, ns3.hostido.net.pl | - |
✅ Authoritative Response
Server:46.248.165.23
NS records: ns1.hostido.net.pl, ns2.hostido.net.pl, ns3.hostido.net.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duplex.pl (unsigned zone)
⏱️ Timing
Total: 1549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.110.51.60 |
| NS | 3 | ns2.hostido.net.pl, ns3.hostido.net.pl... |
| MX | 1 | mail.duplex.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.hostido.pl -all |
| SOA | 1 | ns1.hostido.net.pl hostmaster.duplex.pl |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a-dns.pl, b-dns.pl, d-dns.pl...)
Analysis
Hierarchy
mail.duplex.pl is a subdomain of duplex.pl.
IP Addresses
duplex.pl points to a single IP number: 185.110.51.60.
Additional host names — fiskus.net.pl, mail.wielek.com, zlobek.rzeszow.pl and two others — share IP numbers with duplex.pl.
Name Servers
duplex.pl is served by three name servers: ns1.hostido.net.pl, ns2.hostido.net.pl and ns3.hostido.net.pl.
The name servers of duplex.pl overlap at least partially with those of other domains — among them kamko.rzeszow.pl, qes.com.pl, animatria.pl and two more.
Host names with two IP numbers:
The A records for ns1.hostido.net.pl return 185.110.51.16 and 2a01:7400:1:1691:0:1:16:1.
The A records for ns3.hostido.net.pl return 178.162.240.114 and 2a00:c98:400f:109:1c00:46ff:fe00:908.
Host names pointing to a single IP address:
ns2.hostido.net.pl resolves to the IP address 46.248.165.23.
Mail Servers
duplex.pl has one mail server: mail.duplex.pl.
mail.duplex.pl resolves to 185.110.51.60 and no other IP number.