mastertopo.pl - robtex.com
mastertopo.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.81.200.54🇵🇱 NASK-ACADEMIC148.81.0.0/16 WAWPOLIP | ||||||
| NS | fns1.42.pl ⭐ | ||||||
| A | 79.98.145.34🇵🇱 NitroNet79.98.144.0/21 Nitronet Sp. z o.o. | ||||||
| NS | fns2.42.pl | ||||||
| A | 2001:41d0:701:1100::66c🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | fns2.42.pl | ||||||
| A | 51.38.99.90🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | fns2.42.pl | ||||||
| MX | mastertopo.pl ⭐ | ||||||
| A | 148.81.200.54🇵🇱 NASK-ACADEMIC148.81.0.0/16 WAWPOLIP | ||||||
| SOA | fns1.42.plfreedns-admin+44862@42.pl serial=1608667701 | ||||||
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=1774596905 | ||||||
MX for
mastertopo.pl |
Subdomains
www.mastertopo.pl |
Same first word
mastertopo.pl |
Similar names
DNS History
5 records (4 active, 1 former)
●MXmastertopo.pl2015-07-25 → 2026-03-28 · 2 obs
● 2026-03-28 04:29:54
○A148.81.197.712015-07-25 → 2017-02-07 · 3 obs
● 2017-02-07 19:31:38
○ 2026-03-28 04:29:54
●A148.81.200.542026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:29:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, d-dns.pl, b-dns.pl, a-dns.pl... | - |
| mastertopo.pl | fns2.42.pl, fns1.42.pl | 3 records |
✅ Authoritative Response
Server:79.98.145.34
NS records: fns2.42.pl, fns1.42.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastertopo.pl (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.81.200.54 |
| NS | 2 | fns1.42.pl, fns2.42.pl |
| MX | 1 | mastertopo.pl (pri: 0) |
| SOA | 1 | fns1.42.pl freedns-admin+44862.42.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (fns2.42.pl, fns1.42.pl, fns2.42.pl)
Analysis
Hierarchy
mastertopo.pl is a parent of www.mastertopo.pl.
Mail Server Role
mastertopo.pl serves as the mail server for mastertopo.pl.
IP Addresses
mastertopo.pl points to a single IP number: 148.81.200.54.
Other host names, for instance up-link.pl, www.mastertopo.pl, aranea.com.pl, glazek.pl and taternictwo.com share IP numbers with mastertopo.pl.
Name Servers
Delegation for mastertopo.pl rests with two name servers, fns1.42.pl and fns2.42.pl.
mastertopo.pl shares the same name server setup as other domains, including barlinek.info, tnijurl.com, cooler.v1.pl, bangor.pl and trokotex.pl.
mastertopo.pl at least partially shares name servers with other domains, for instance 130.72.11.85.in-addr.arpa, cpu-zeto.com.pl, ump.waw.pl, icehost.eu and brzesko-online.pl.
These name servers are often used together with ns1.jasnagora.pl, ns2.jasnagora.pl, ns1.ofset.pl, tianhe.wapnetmedia.com and ns1.prospect.pl.
Host names with two IP numbers:
fns2.42.pl points to 2001:41d0:701:1100::66c and 51.38.99.90.
Host names with one IP number:
fns1.42.pl points to 79.98.145.34.
Mail Servers
A single mail server handles mastertopo.pl.
mastertopo.pl points to a single IP: 148.81.200.54.