mrchecker.pl - robtex.com
mrchecker.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.125.199.44🇵🇱 DOMTEL-PL-AS109.125.192.0/19 "Domtel Telecom" oddzial Siedlce | ||||||
| PTR | server44.cered.pl | ||||||
| NS | ns1.cered.pl ⭐ | ||||||
| A | 109.125.199.44🇵🇱 DOMTEL-PL-AS109.125.192.0/19 "Domtel Telecom" oddzial Siedlce | ||||||
| PTR | server44.cered.pl | ||||||
| NS | ns2.cered.pl | ||||||
| A | 109.125.199.44🇵🇱 DOMTEL-PL-AS109.125.192.0/19 "Domtel Telecom" oddzial Siedlce | ||||||
| PTR | server44.cered.pl | ||||||
| MX | mail.mrchecker.pl ⭐ | ||||||
| A | 109.125.199.44🇵🇱 DOMTEL-PL-AS109.125.192.0/19 "Domtel Telecom" oddzial Siedlce | ||||||
| PTR | server44.cered.pl | ||||||
| TXT | v=spf1 a mx ip4:109.125.199.44 ~all | ||||||
| SOA | ns1.cered.plhostmaster@mrchecker.pl 2023-11-02 #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=1777185301 | ||||||
Subdomains
Same first word
mrchecker.com |
mrchecker.pl |
mrchecker.net |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.mrchecker.pl2026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 07:04:50
●A109.125.199.442026-02-28 → 2026-04-27 · 2 obs
● 2026-04-27 07:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| mrchecker.pl | ns2.cered.pl, ns1.cered.pl | 2 records |
✅ Authoritative Response
Server:109.125.199.44
NS records: ns2.cered.pl, ns1.cered.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrchecker.pl (unsigned zone)
⏱️ Timing
Total: 368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.125.199.44 |
| NS | 2 | ns2.cered.pl, ns1.cered.pl |
| MX | 1 | mail.mrchecker.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:109.125.199.44 ~all |
| SOA | 1 | ns1.cered.pl hostmaster.mrchecker.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cered.pl, ns1.cered.pl)
Analysis
Hierarchy
mrchecker.pl is parent of www.mrchecker.pl and mail.mrchecker.pl.
IP Addresses
mrchecker.pl resolves to a single IP address: 109.125.199.44.
Other host names including nowakdom.eu, mail.nasiona.sklep.pl, hodowlaowczarkow.pl, www.italiasiedlce.pl and mail.hairconcept.pl share IP numbers with mrchecker.pl.
Name Servers
mrchecker.pl's delegation uses two name servers, ns1.cered.pl and ns2.cered.pl.
mrchecker.pl shares the same name server setup as other domains, for example fmedia.eu, mok.siedlce.pl, zezwolenienaprace.com, word.siedlce.pl and inter-graf.pl.
mrchecker.pl at least partially shares name servers with other domains, including prouroda.pl, royal-brand.pl, sejsiedlce.pl, hairconcept.pl and boran.com.pl.
these name servers are commonly used with dns1.foldruk.media.pl, dns2.foldruk.media.pl, ns1.neanet.pl and ns2.neanet.pl.
Host names with a single IP:
- ns1.cered.pl points to 109.125.199.44
- ns2.cered.pl points to 109.125.199.44
Host names that point to 109.125.199.44: ns1.cered.pl and ns2.cered.pl
Mail Servers
mrchecker.pl is handled by a single mail server, mail.mrchecker.pl.
mail.mrchecker.pl points to a single IP: 109.125.199.44.