masterdev.pl - robtex.com
masterdev.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.219.122.191🇵🇱 IC-AS91.219.120.0/22 Internet Cafe Uslugi Informatyczne Miroslaw Backiel | ||||||
| A | 194.88.154.138🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| NS | ns1.webio.pl ⭐ | ||||||
| A | 194.88.154.133🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| PTR | ns1.webio.pl | ||||||
| NS | ns2.webio.pl | ||||||
| A | 79.187.155.100🇵🇱 TPNET79.184.0.0/13 for abuse: abuse@tpnet.pl | ||||||
| PTR | hfz100.internetdsl.tpnet.pl | ||||||
| MX | mail1.webio.pl ⭐ | ||||||
| A | 194.88.154.137🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| PTR | mail1.webio.pl | ||||||
| MX | mail2.webio.pl ⭐ | ||||||
| A | 194.88.154.186🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| PTR | mail2.webio.pl | ||||||
| MX | mail3.webio.pl ⭐ | ||||||
| A | 194.88.154.134🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| PTR | mail3.webio.pl | ||||||
| MX | mailoffsite.webio.pl(90) | ||||||
| A | 79.187.155.100🇵🇱 TPNET79.184.0.0/13 for abuse: abuse@tpnet.pl | ||||||
| PTR | hfz100.internetdsl.tpnet.pl | ||||||
| TXT | v=spf1 a mx ptr ip4:194.88.154.129/26 ip4:79.187.155.100 -all | ||||||
| TXT | MS=A60FDF5A00903BE6D1150564779FFE5BEDF51E77 | ||||||
| SOA | ns1.webio.plhostmaster@masterdev.pl 2024-09-22 #8 | ||||||
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=1784615448 | ||||||
Same first word
masterdev.com |
masterdev.com.br |
masterdev.fr |
masterdev.eu |
masterdev.guru |
masterdev.net |
masterdev.pl |
masterdev.org |
masterdev.ca |
Similar names
DNS History
8 records (8 active, 0 former)
●MXmailoffsite.webio.pl2026-02-26 → 2026-07-21 · 3 obs
● 2026-02-26 13:38:52
● 2026-07-21 08:53:40
●A194.88.154.1382015-06-14 → 2026-07-21 · 2 obs
● 2026-07-21 08:53:40
●A91.219.122.1912016-03-29 → 2026-07-21 · 3 obs
● 2016-03-29 14:52:52
● 2026-07-21 08:53:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, d-dns.pl, b-dns.pl, f-dns.pl... | - |
| masterdev.pl | ns2.webio.pl, ns1.webio.pl | 2 records |
✅ Authoritative Response
Server:194.88.154.133
NS records: ns2.webio.pl, ns1.webio.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterdev.pl (unsigned zone)
⏱️ Timing
Total: 797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 194.88.154.138, 91.219.122.191 |
| NS | 2 | ns1.webio.pl, ns2.webio.pl |
| MX | 4 | mail2.webio.pl (pri: 10), mail3.webio.pl (pri: 10)... |
| TXT | 2 | v=spf1 a mx ptr ip4:194.88.154.129/26 ip, MS=A60FDF5A00903BE6D1150564779FFE5BEDF51 |
| SOA | 1 | ns1.webio.pl hostmaster.masterdev.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.webio.pl, ns1.webio.pl)
Analysis
IP Addresses
masterdev.pl has two IP addresses: 91.219.122.191 and 194.88.154.138
Among the host names that share IP numbers with masterdev.pl are przedszkole-halabala.com.pl, 7e5h4nlh.bybanking.com, itblogs.pl and two others.
Name Servers
masterdev.pl has two authoritative name servers — ns1.webio.pl and ns2.webio.pl.
masterdev.pl has the same name server delegation as a number of other domains, such as drew-kot.pl, qualent.pl, termo-serwis.com and two more.
The name servers of masterdev.pl overlap at least partially with those of other domains — among them wapps.pl, auto-bross.com, decorato.pl and two more.
These name servers commonly appear in combination with the name servers ns.
Both ns1.webio.pl and ns2.webio.pl have a single IP address each — ns1.webio.pl resolves to 194.88.154.133 while ns2.webio.pl resolves to 79.187.155.100.
Mail Servers
Mail for masterdev.pl is handled by four mail servers: mail1.webio.pl, mail2.webio.pl, mail3.webio.pl and mailoffsite.webio.pl.
masterdev.pl shares at least some of its mail servers with other domains — for example halopizza.com.pl, ozhk.pl, cppstories.com and two more.
mail1.webio.pl resolves to 194.88.154.137. mail2.webio.pl resolves to 194.88.154.186. mail3.webio.pl resolves to 194.88.154.134. mailoffsite.webio.pl resolves to 79.187.155.100. All four hosts carry exactly one IP address.