mail.opencode.su - dns.ninja
mail.opencode.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.20.70.39🇷🇺 TTK-RTL46.20.64.0/21 | ||||||
| PTR | post.drugoigorod.ru | ||||||
opencode.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.20.75.133🇷🇺 TTK-RTL46.20.72.0/22 | ||||||
| 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 | mail.opencode.su ⭐ | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns3-l2.nic.rutsd@o-code.ru serial=65013136 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A46.20.70.392026-03-08 → 2026-07-27 · 3 obs
○ 2016-08-13 09:45:34
● 2026-03-08 08:59:12
● 2026-07-27 04:29:58
● 2026-03-08 08:59:12
● 2026-07-27 04:29:58
○A46.20.75.1332015-05-14 → 2016-08-13 · 4 obs
● 2015-05-14 07:17:30
● 2016-08-13 09:45:34
○ 2026-03-08 08:59:12
○ 2026-07-27 04:29:58
● 2016-08-13 09:45:34
○ 2026-03-08 08:59:12
○ 2026-07-27 04:29:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| opencode.su | ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru... | - |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencode.su (unsigned zone)
⏱️ Timing
Total: 1591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.20.70.39 |
Analysis
Mail Server Role
opencode.su uses mail.opencode.su as a mail server.
IP Addresses
mail.opencode.su resolves to one IP address: 46.20.70.39.
Additional host names — including mail.zainform.ru and post.drugoigorod.ru — share IP numbers with mail.opencode.su.