mac-system.pl - dns.ninja
mac-system.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.238.16.31🇵🇱 BACKUP-PL-AS193.238.16.0/22 BACKUP.PL Sp. z o.o. | ||||||
| PTR | x-31.backup.pl | ||||||
| NS | ns1.run.pl ⭐ | ||||||
| A | 193.238.16.10🇵🇱 BACKUP-PL-AS193.238.16.0/22 BACKUP.PL Sp. z o.o. | ||||||
| PTR | ns1.run.pl | ||||||
| NS | ns2.run.pl | ||||||
| A | 194.150.250.170🇵🇱 PL-IWACOM-AS194.150.250.0/23 | ||||||
| PTR | ns2.run.pl | ||||||
| MX | x-31.backup.pl ⭐ | ||||||
| A | 193.238.16.31🇵🇱 BACKUP-PL-AS193.238.16.0/22 BACKUP.PL Sp. z o.o. | ||||||
| PTR | x-31.backup.pl | ||||||
| MX | mamuska.run.pl(20) | ||||||
| A | 193.238.16.20🇵🇱 BACKUP-PL-AS193.238.16.0/22 BACKUP.PL Sp. z o.o. | ||||||
| PTR | mamuska.run.pl | ||||||
| TXT | v=spf1 mx ip4:193.238.16.0/24 -all | ||||||
| SOA | ns1.run.plroot@ns1.run.pl 2023-02-08 #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=1785047723 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●MXx-31.backup.pl2026-03-15 → 2026-07-27 · 3 obs
● 2026-03-15 16:53:04
● 2026-07-27 05:54:12
○MXxeon.run.pl2015-08-02 → 2016-09-24 · 4 obs
● 2016-09-24 15:11:56
○ 2026-03-15 16:53:04
○ 2026-07-27 05:54:12
●A193.238.16.312026-03-15 → 2026-07-27 · 3 obs
● 2026-03-15 16:53:04
● 2026-07-27 05:54:12
○A193.238.16.672015-08-02 → 2016-09-24 · 4 obs
● 2016-09-24 15:11:56
○ 2026-03-15 16:53:04
○ 2026-07-27 05:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| mac-system.pl | ns1.run.pl, ns2.run.pl | 2 records |
✅ Authoritative Response
Server:194.150.250.170
NS records: ns1.run.pl, ns2.run.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mac-system.pl (unsigned zone)
⏱️ Timing
Total: 505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.238.16.31 |
| NS | 2 | ns2.run.pl, ns1.run.pl |
| MX | 2 | mamuska.run.pl (pri: 20), x-31.backup.pl (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:193.238.16.0/24 -all |
| SOA | 1 | ns1.run.pl root.ns1.run.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.run.pl, ns2.run.pl)
Analysis
IP Addresses
mac-system.pl directs to one IP number, which is 193.238.16.31.
Among the host names that share IP numbers with mac-system.pl are futuresystem.com.pl, www.almatramp.pl, silwer.com.pl and two others.
Name Servers
mac-system.pl is delegated to two name servers: ns1.run.pl and ns2.run.pl.
mac-system.pl has the same name server delegation as a number of other domains, such as obozsportowy.com, obozydlamlodziezy.com, fajnelato.pl and two more.
There is at least partial name server overlap between mac-system.pl and other domains — rema.net.pl, rema.com.pl, macronet.eu.org and two more among them.
These name servers are routinely deployed together with the name servers ns1.iwacom.pl.
ns1.run.pl → 193.238.16.10 and ns2.run.pl → 194.150.250.170: one IP number per host name.
Mail Servers
The MX records for mac-system.pl point to two mail servers: x-31.backup.pl and mamuska.run.pl.
mac-system.pl has the same mail server arrangement as a number of other domains, for example futuresystem.com.pl, silwer.com.pl, almatramp.com.pl and two more.
mac-system.pl shares at least some of its mail servers with other domains — for example isic.pl, mgtow.org.pl, run.pl and two more.
These mail servers tend to be used in conjunction with plumek.backup.pl, ania.almatur.pl, poczta.isic.pl and two additional mail servers.
x-31.backup.pl → 193.238.16.31 and mamuska.run.pl → 193.238.16.20: one IP number per host name.