mx.3a.pl - robtex.com
mx.3a.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.39.121.200🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | mx.3a.pl | ||||||
3a.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.221.109.20🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| NS | dns1.mserwis.pl ⭐ | ||||||
| NS | dns2.mserwis.pl | ||||||
| NS | dns3.mserwis.pl | ||||||
| MX | 3a.pl ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:185.221.109.20 ~all | ||||||
| SOA | dns1.mserwis.pltech@mserwis.pl 2026-06-04 #1 | ||||||
WOT: SAFE (62/100)
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A5.39.121.2002017-08-29 → 2026-07-27 · 2 obs
● 2017-08-29 17:56:38
● 2026-07-27 09:25:02
● 2026-07-27 09:25:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| 3a.pl | dns2.mserwis.pl, dns3.mserwis.pl, dns1.mserwis.pl | 3 records |
✅ Authoritative Response
Server:185.221.108.31
NS records: dns2.mserwis.pl, dns3.mserwis.pl, dns1.mserwis.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3a.pl (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.39.121.200 |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (dns3.mserwis.pl, dns2.mserwis.pl, dns1.mserwis.pl)
Analysis
IP Addresses
mx.3a.pl resolves to just one IP address, 5.39.121.200.
Other host names, among them mx1.3a.pl and ssl.3a.pl, have IP numbers in common with mx.3a.pl.