mx2.katusha.ru - robtex.com
mx2.katusha.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.253.34.75🇷🇺 RU-JSCIOT185.253.34.0/23 | ||||||
| PTR | g.nikolson.example.com | ||||||
katusha.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.253.34.71🇷🇺 RU-JSCIOT185.253.34.0/23 | ||||||
| NS | nikolson.example.com ⭐ | ||||||
| NS | ns1.guildhome.ru | ||||||
| NS | ns2.guildhome.ru | ||||||
| MX | mail.katusha.ru ⭐ | ||||||
| TXT | v=spf1 ip4:91.107.67.45 a mx ~all | ||||||
| SOA | nikolson.example.comunixadmin@unixadmin.ru 2018-10-15 #26 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A185.253.34.752026-02-22 → 2026-04-13 · 3 obs
○ 2016-07-16 07:43:00
● 2026-02-22 01:27:42
● 2026-04-13 09:42:00
● 2026-02-22 01:27:42
● 2026-04-13 09:42:00
○A88.198.64.262015-07-13 → 2016-07-16 · 4 obs
● 2015-07-13 22:30:30
● 2016-07-16 07:43:00
○ 2026-02-22 01:27:42
○ 2026-04-13 09:42:00
● 2016-07-16 07:43:00
○ 2026-02-22 01:27:42
○ 2026-04-13 09:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| katusha.ru | ns2.guildhome.ru, ns1.guildhome.ru | 2 records |
✅ Authoritative Response
Server:185.253.34.75
NS records: ns2.guildhome.ru, ns1.guildhome.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katusha.ru (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.253.34.75 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.guildhome.ru, ns1.guildhome.ru)
Analysis
IP Addresses
mx2.katusha.ru points to a single IP number: 185.253.34.75.
Other host names, for instance gooy.eu, mail.gooy.eu, mail.cliver.ru, guildhome.ru and mail.capriceservice.de share IP numbers with mx2.katusha.ru.