mx-01.ktr.pl - robtex.com
mx-01.ktr.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.138.211.31🇵🇱 KTR-AS195.138.211.0/24 KOMPUTRONIK-HQ1 | ||||||
| PTR | mx-01.ktr.pl | ||||||
| TXT | v=spf1 ip4:195.138.211.31 -all | ||||||
ktr.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.138.211.48🇵🇱 KTR-AS195.138.211.0/24 KOMPUTRONIK-HQ1 | ||||||
| NS | dns02.ktr.pl ⭐ | ||||||
| NS | dns03.ktr.pl | ||||||
| MX | mx-01.ktr.pl ⭐ | ||||||
| TXT | v=spf1 include:spf.ktr.pl -all | ||||||
| TXT | "google-site-verification=uwjDOeHZbtB3j8D2yWNvQ4ydYz5aQ9xqgqiSjZF05sY" | ||||||
| TXT | "mojecertpl-site-verification-wxEnwLxYr14unvuvBqhKb1UQ67yOpelI" | ||||||
| SOA | dns02.ktr.plbind@ktr.pl serial=600 | ||||||
WOT: SAFE (88/100)
📈 Tranco rank: #524,081
PTR for
MX for
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A195.138.211.1502015-08-25 → 2020-05-03 · 4 obs
● 2015-08-25 06:23:54
● 2020-05-03 05:21:02
○ 2026-02-14 23:06:46
○ 2026-04-23 23:56:08
● 2020-05-03 05:21:02
○ 2026-02-14 23:06:46
○ 2026-04-23 23:56:08
●A195.138.211.312026-02-14 → 2026-04-23 · 3 obs
○ 2020-05-03 05:21:02
● 2026-02-14 23:06:46
● 2026-04-23 23:56:08
● 2026-02-14 23:06:46
● 2026-04-23 23:56:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| ktr.pl | dns02.ktr.pl, dns03.ktr.pl | 2 records |
✅ Authoritative Response
Server:195.138.211.2
NS records: dns02.ktr.pl, dns03.ktr.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktr.pl (unsigned zone)
⏱️ Timing
Total: 343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.138.211.31 |
| TXT | 1 | v=spf1 ip4:195.138.211.31 -all |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns02.ktr.pl, dns03.ktr.pl)
Analysis
Mail Server Role
mx-01.ktr.pl serves as the mail server for ktr.pl, k24.lt, eldum.sk, komputronik.info and ca.pl.
mx-02.ktr.pl is commonly used as a mail server alongside mx-01.ktr.pl.
IP Addresses
mx-01.ktr.pl resolves to one IP number: 195.138.211.31.
Other host names, for instance dnscache02.ktr.pl, mx.ktr.pl and ipc-31.ktr.pl share IP numbers with mx-01.ktr.pl.