mail.ptbf.pl - robtex.com
mail.ptbf.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.227.122.90🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| PTR | k12.unixstorm.org | ||||||
ptbf.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.227.122.90🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| NS | ns1.unixstorm.org ⭐ | ||||||
| NS | ns2.unixstorm.org | ||||||
| MX | mail.ptbf.pl ⭐ | ||||||
| TXT | v=spf1 a mx ip4:91.227.122.90 ~all | ||||||
| SOA | ns1.unixstorm.orghostmaster@ptbf.pl 2026-05-25 #4 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A91.227.122.662015-05-25 → 2016-04-17 · 4 obs
● 2015-05-25 15:41:26
● 2016-04-17 17:59:04
○ 2026-03-03 03:56:18
○ 2026-07-18 15:14:08
● 2016-04-17 17:59:04
○ 2026-03-03 03:56:18
○ 2026-07-18 15:14:08
●A91.227.122.902026-03-03 → 2026-07-18 · 3 obs
○ 2016-04-17 17:59:04
● 2026-03-03 03:56:18
● 2026-07-18 15:14:08
● 2026-03-03 03:56:18
● 2026-07-18 15:14:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, j-dns.pl, a-dns.pl, d-dns.pl... | - |
| ptbf.pl | ns1.unixstorm.org, ns2.unixstorm.org | - |
✅ Authoritative Response
Server:91.227.123.50
NS records: ns1.unixstorm.org, ns2.unixstorm.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptbf.pl (unsigned zone)
⏱️ Timing
Total: 1525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.227.122.90 |
Analysis
Mail Server Role
mail.ptbf.pl serves as a mail server for ptbf.pl.
IP Addresses
mail.ptbf.pl points to a single IP number: 91.227.122.90.
Additional host names — bogdanka.poznan.pl, mail.scitive.com, mail.nutrimilk.pl and two others — share IP numbers with mail.ptbf.pl.