mta.simcon.su - dns.ninja
mta.simcon.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.151.103.2🇷🇺 ROSPRINT-AS195.151.0.0/16 RU-ROSPRINT BLOCK | ||||||
| PTR | mta.cabletech.ru | ||||||
simcon.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.210.75.105🇷🇺 RU-CENTER178.210.64.0/20 -HOSTING | ||||||
| NS | ns2.simcon.su ⭐ | ||||||
| NS | ns.simcon.su | ||||||
| MX | mail.simcon.su ⭐ | ||||||
| TXT | v=spf1 ip4:178.237.192.59 ip4:195.151.103.2 ip4:178.237.196.83 ip4:84.53.240.... | ||||||
| SOA | ns.simcon.suadmin@simcon.su 2026-05-04 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A195.151.103.22015-07-21 → 2026-06-18 · 2 obs
● 2015-07-21 19:02:10
● 2026-06-18 08:41:46
● 2026-06-18 08:41:46
🔍 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 |
| simcon.su | ns.simcon.su, ns2.simcon.su | 2 records |
✅ Authoritative Response
Server:178.237.39.132
NS records: ns.simcon.su, ns2.simcon.su
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simcon.su (unsigned zone)
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.151.103.2 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 2 (ns.simcon.su, ns2.simcon.su)
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
IP Addresses
mta.simcon.su directs to one IP number, which is 195.151.103.2.
Other host names — mta.rsc.ru, mail.y2k.ru, mail.elcomexpert.ru and mta.cabletech.ru — share IP numbers with mta.simcon.su.