simplus.pl - dns.ninja
simplus.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.2.120.240🇵🇱 PLUSNET212.2.96.0/19 PlusGSM Net Warsaw, Poland | ||||||
| NS | plusmx1.polkomtel.com.pl ⭐ | ||||||
| A | 212.2.96.51🇵🇱 PLUSNET212.2.96.0/19 PlusGSM Net Warsaw, Poland | ||||||
| PTR | plusmx1.polkomtel.com.pl | ||||||
| NS | plusmx2.polkomtel.com.pl | ||||||
| A | 212.2.96.52🇵🇱 PLUSNET212.2.96.0/19 PlusGSM Net Warsaw, Poland | ||||||
| PTR | plusmx2.polkomtel.com.pl | ||||||
| NS | plusmx3.polkomtel.com.pl ⚠️ Not in parent delegation | ||||||
| A | 212.2.96.53🇵🇱 PLUSNET212.2.96.0/19 PlusGSM Net Warsaw, Poland | ||||||
| PTR | plusmx3.polkomtel.com.pl | ||||||
| NS | plusmx4.polkomtel.com.pl ⚠️ Not in parent delegation | ||||||
| A | 212.2.96.54🇵🇱 PLUSNET212.2.96.0/19 PlusGSM Net Warsaw, Poland | ||||||
| PTR | plusmx4.polkomtel.com.pl | ||||||
| MX | mail.plusnet.pl ⭐ | ||||||
| A | 212.2.120.80🇵🇱 PLUSNET212.2.96.0/19 PlusGSM Net Warsaw, Poland | ||||||
| PTR | mail.plusnet.pl | ||||||
| SOA | plusmx1.polkomtel.com.plpostmaster@plusgsm.pl 2020-02-06 #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=1781073098 | ||||||
Subdomains
spfe7.simplus.pl |
www.simplus.pl |
spdev1.simplus.pl |
zasilenia.simplus.pl |
spfe6.simplus.pl |
spfe8.simplus.pl |
megamuza.simplus.pl |
spfe4.simplus.pl |
spfe5.simplus.pl |
spfe1.simplus.pl |
spfe3.simplus.pl |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSplusmx1.polkomtel.com.pl2015-08-27 → 2026-06-10 · 2 obs
● 2026-06-10 15:17:44
●NSplusmx2.polkomtel.com.pl2015-08-27 → 2026-06-10 · 2 obs
● 2026-06-10 15:17:44
●NSplusmx3.polkomtel.com.pl2015-08-27 → 2026-06-10 · 2 obs
● 2026-06-10 15:17:44
●NSplusmx4.polkomtel.com.pl2015-08-27 → 2026-06-10 · 2 obs
● 2026-06-10 15:17:44
●MXmail.plusnet.pl2015-08-27 → 2026-06-10 · 2 obs
● 2026-06-10 15:17:44
○A212.2.119.2522015-08-27 → 2019-02-19 · 4 obs
● 2019-02-19 11:07:52
○ 2026-02-15 05:06:10
○ 2026-06-10 15:17:44
●A212.2.120.2402026-02-15 → 2026-06-10 · 3 obs
● 2026-02-15 05:06:10
● 2026-06-10 15:17:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, d-dns.pl, a-dns.pl, b-dns.pl... | - |
| simplus.pl | plusmx2.polkomtel.com.pl, plusmx1.polkomtel.com.pl | - |
✅ Authoritative Response
Server:212.2.96.51
NS records: plusmx2.polkomtel.com.pl, plusmx1.polkomtel.com.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplus.pl (unsigned zone)
⏱️ Timing
Total: 2093ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.2.120.240 |
| NS | 4 | plusmx1.polkomtel.com.pl, plusmx4.polkomtel.com.pl... |
| MX | 1 | mail.plusnet.pl (pri: 0) |
| SOA | 1 | plusmx1.polkomtel.com.pl postmaster.plus |
Analysis
Hierarchy
spfe7.simplus.pl, www.simplus.pl, spdev1.simplus.pl, zasilenia.simplus.pl, spfe6.simplus.pl and a few other host names are all children of simplus.pl.
IP Addresses
simplus.pl directs to one IP number, which is 212.2.120.240.
Among the host names that share IP numbers with simplus.pl are www.36i6.pl, m.plus.pl, samiswoi.com.pl and two others.
Name Servers
simplus.pl carries NS records pointing to 4 name servers: plusmx1.polkomtel.com.pl, plusmx2.polkomtel.com.pl, plusmx3.polkomtel.com.pl and plusmx4.polkomtel.com.pl.
The name servers of simplus.pl overlap at least partially with those of other domains — among them polcomtel.com.pl, roaming.pl, 5-plus.pl and two more.
These name servers commonly co-occur with the name servers ns1.plusgsm.pl, ns2.plusgsm.pl, ns3.plusgsm.pl and ns4.plusgsm.pl.
plusmx1.polkomtel.com.pl resolves to 212.2.96.51. plusmx2.polkomtel.com.pl resolves to 212.2.96.52. plusmx3.polkomtel.com.pl resolves to 212.2.96.53. plusmx4.polkomtel.com.pl resolves to 212.2.96.54. All four hosts carry exactly one IP address.
Mail Servers
simplus.pl routes its mail through a single mail server, mail.plusnet.pl.
There is one IP number for mail.plusnet.pl: 212.2.120.80.