mx.opcode.pro - dns.ninja
mx.opcode.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.18.7.100🇷🇺 ROSTELECOM-AS188.18.0.0/20 Rostelecom networks | ||||||
opcode.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.18.7.100🇷🇺 ROSTELECOM-AS188.18.0.0/20 Rostelecom networks | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| NS | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| MX | mx.opcode.pro ⭐ | ||||||
| TXT | v=spf1 +mx include:mailer.dog -all | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-03-30 #3 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A188.18.7.1002026-02-23 → 2026-07-27 · 2 obs
● 2026-02-23 02:31:10
● 2026-07-27 15:18:30
● 2026-07-27 15:18:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | - |
| opcode.pro | a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru | - |
✅ Authoritative Response
Server:188.68.203.3
NS records: a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opcode.pro (unsigned zone)
⏱️ Timing
Total: 1077ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.18.7.100 |
Analysis
Mail Server Role
mx.opcode.pro serves as a mail server for opcode.pro.
IP Addresses
mx.opcode.pro points to a single IP number: 188.18.7.100.
a2.opcode.pro and opcode.pro, along with other host names, share IP addresses with mx.opcode.pro.