mx1.osk.su - robtex.com
mx1.osk.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.221.98.14🇷🇺 USC-AS91.221.98.0/24 United Shipbuilding Corporation, JSC 11, Sadovaya-Kudrinskaya st., 123242, Moscow, Russia | ||||||
| PTR | mx1.aoosk.ru | ||||||
osk.su
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3-l2.nic.ru ⭐ | ||||||
| NS | ns4-cloud.nic.ru | ||||||
| NS | ns4-l2.nic.ru | ||||||
| NS | ns8-cloud.nic.ru | ||||||
| NS | ns8-l2.nic.ru | ||||||
| MX | mx1.osk.su ⭐ | ||||||
| SOA | ns3-l2.nic.rudns@nic.ru 2023-09-08 #7 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A91.221.98.142026-03-18 → 2026-03-24 · 2 obs
● 2026-03-18 22:38:26
● 2026-03-24 18:34:02
● 2026-03-24 18:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| osk.su | ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru... | - |
✅ Authoritative Response
Server:89.104.93.31
NS records: ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osk.su (unsigned zone)
⏱️ Timing
Total: 1347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.221.98.14 |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Mail Server Role
mx1.osk.su functions as a mail server for osk.su.
IP Addresses
mx1.osk.su resolves to one IP number: 91.221.98.14.
Other host names, for instance mx1.aoosk.ru, share IP numbers with mx1.osk.su.