optimplus.pl - robtex.com
optimplus.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.99.210.143🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | s4.masternet.pl | ||||||
| NS | ns1.masternet.pl ⭐ | ||||||
| A | 94.124.10.66🇵🇱 S-NET-AS94.124.8.0/21 SZARA-NET (PL) | ||||||
| PTR | masternet.pl | ||||||
| NS | ns2.masternet.pl | ||||||
| A | 138.201.16.168🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | b3.masternet.pl | ||||||
| MX | mx.s5.masternet.pl ⭐ | ||||||
| A | 116.202.193.249🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | mx.s5.masternet.pl | ||||||
| SOA | ns1.masternet.pladmin@masternet.pl 2020-08-23 #10 | ||||||
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=1771291803 | ||||||
Same first word
optimplus.pl |
optimplus.ru |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.masternet.pl2015-12-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:26:36
●NSns2.masternet.pl2015-12-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:26:36
●MXmx.s5.masternet.pl2015-12-09 → 2026-03-09 · 2 obs
● 2026-03-09 10:26:36
●A88.99.210.1432026-02-17 → 2026-03-09 · 3 obs
● 2026-02-17 12:13:06
● 2026-03-09 10:26:36
○A94.124.10.1142015-12-09 → 2017-02-17 · 4 obs
● 2017-02-17 16:48:40
○ 2026-02-17 12:13:06
○ 2026-03-09 10:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| optimplus.pl | ns1.masternet.pl, ns2.masternet.pl | 2 records |
✅ Authoritative Response
Server: 138.201.16.168
NS records: ns1.masternet.pl, ns2.masternet.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimplus.pl (unsigned zone)
⏱️ Timing
Total: 545ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.210.143 |
| NS | 2 | ns2.masternet.pl, ns1.masternet.pl |
| MX | 1 | mx.s5.masternet.pl (pri: 10) |
| SOA | 1 | ns1.masternet.pl admin.masternet.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.masternet.pl, ns2.masternet.pl)
Analysis
IP Addresses
optimplus.pl resolves to one IP number: 88.99.210.143.
other host names including tunezja.masternet.pl, lustra24.pl, zxy.pl, fastcom.net.pl and www.rainfox.org share IP numbers with optimplus.pl.
Name Servers
optimplus.pl is delegated to two name servers ns1.masternet.pl and ns2.masternet.pl.
optimplus.pl shares the same name server setup as other domains, for instance geokart.org, smoll.pl, multa.pl, resal.pl and goodlawyer.pl.
optimplus.pl at least partially shares name servers with other domains, for instance chrisn.pl.
Host names with one IP number:
ns1.masternet.pl points to 94.124.10.66
ns2.masternet.pl points to 138.201.16.168
Mail Servers
optimplus.pl is handled by a single mail server, mx.s5.masternet.pl.
optimplus.pl shares the same mail server setup as other domains, for instance autocapital.pl, bor-wan.pl, netonia.com, lankontakt.pl and vigo.pl.
optimplus.pl shares some mail servers with other domains, at least partially, for instance resal.pl, zgrzewanie.net, shogi.pl, musialski-transport.pl and rajska.net.
mx.s5.masternet.pl resolves to IP 116.202.193.249.