mrdevelopment.pl - dns.ninja
mrdevelopment.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.128.164.82🇵🇱 NETARTGROUP85.128.160.0/19 | ||||||
| PTR | shared-alg82.rev.nazwa.pl | ||||||
| NS | ns1.nazwa.pl ⭐ | ||||||
| A | 77.55.125.10🇵🇱 NETARTGROUP77.55.125.0/24 | ||||||
| PTR | ns1.nazwa.pl | ||||||
| NS | ns2.nazwa.pl | ||||||
| A | 77.55.126.10🇵🇱 NETARTGROUP77.55.126.0/24 | ||||||
| PTR | ns2.nazwa.pl | ||||||
| NS | ns3.nazwa.pl | ||||||
| A | 77.55.127.10🇵🇱 NETARTGROUP77.55.127.0/24 | ||||||
| PTR | ns3.nazwa.pl | ||||||
| MX | mrdevelopment.pl ⭐ | ||||||
| A | 85.128.164.82🇵🇱 NETARTGROUP85.128.160.0/19 | ||||||
| PTR | shared-alg82.rev.nazwa.pl | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns1.nazwa.plbiuro@nazwa.pl serial=2008133202 | ||||||
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=1785047637 | ||||||
MX for
mrdevelopment.pl |
Same first word
mrdevelopment.pl |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns.forpsi.it2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-28 23:02:52
○ 2026-07-26 22:57:46
○NSns.forpsi.net2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-28 23:02:52
○ 2026-07-26 22:57:46
●NSns1.nazwa.pl2017-05-30 → 2026-07-26 · 3 obs
● 2017-05-30 14:19:44
● 2026-07-26 22:57:46
○NSns10.az.pl2016-03-21 → 2016-11-20 · 5 obs
● 2016-03-21 16:28:44
● 2016-11-20 14:26:04
○ 2017-05-30 14:19:44
○ 2026-07-26 22:57:46
○NSns11.az.pl2016-03-21 → 2016-11-20 · 5 obs
● 2016-03-21 16:28:44
● 2016-11-20 14:26:04
○ 2017-05-30 14:19:44
○ 2026-07-26 22:57:46
○NSns12.az.pl2016-03-21 → 2016-11-20 · 5 obs
● 2016-03-21 16:28:44
● 2016-11-20 14:26:04
○ 2017-05-30 14:19:44
○ 2026-07-26 22:57:46
●NSns2.nazwa.pl2017-05-30 → 2026-07-26 · 3 obs
● 2017-05-30 14:19:44
● 2026-07-26 22:57:46
●NSns3.nazwa.pl2017-05-30 → 2026-07-26 · 3 obs
● 2017-05-30 14:19:44
● 2026-07-26 22:57:46
●MXmrdevelopment.pl2017-05-30 → 2026-07-26 · 3 obs
● 2017-05-30 14:19:44
● 2026-07-26 22:57:46
○MXmxavas.forpsi.com2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-28 23:02:52
○ 2026-07-26 22:57:46
○A77.55.143.2512017-05-30 → 2017-05-30 · 4 obs
● 2017-05-30 14:19:44
○ 2026-03-27 16:29:02
○ 2026-07-26 22:57:46
○A81.2.194.1282015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-28 23:02:52
○ 2026-07-26 22:57:46
●A85.128.164.822026-03-27 → 2026-07-26 · 3 obs
● 2026-03-27 16:29:02
● 2026-07-26 22:57:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, h-dns.pl, f-dns.pl... | - |
| mrdevelopment.pl | ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl | 3 records |
✅ Authoritative Response
Server:77.55.126.10
NS records: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.128.164.82 |
| NS | 3 | ns3.nazwa.pl, ns2.nazwa.pl... |
| MX | 1 | mrdevelopment.pl (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns1.nazwa.pl biuro.nazwa.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.nazwa.pl, ns2.nazwa.pl, ns1.nazwa.pl)
Analysis
Mail Server Role
mrdevelopment.pl handles its own mail, functioning as its own mail server.
IP Addresses
mrdevelopment.pl resolves to just one IP address, 85.128.164.82.
polsynergy.pl, shared-alg82.rev.nazwa.pl and tadeuszpolsy.nazwa.pl are examples of other host names that share IP numbers with mrdevelopment.pl.
Name Servers
Three name servers are authoritative for mrdevelopment.pl: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.
mrdevelopment.pl has at least partial name server overlap with other domains, such as biogrod.nazwa.pl, optitel.pl, forumspadkowe.pl and two others.
These name servers tend to appear together with the name servers ns1.netart.pl, ns2.netart.pl and ns3.netart.pl.
Three hostnames, one IP address apiece: ns1.nazwa.pl resolves to 77.55.125.10, ns2.nazwa.pl resolves to 77.55.126.10 and ns3.nazwa.pl resolves to 77.55.127.10.
Mail Servers
mrdevelopment.pl is served by just one mail server: mrdevelopment.pl.
There is one IP number for mrdevelopment.pl: 85.128.164.82.