mx15.firsttech.net - dns.ninja
mx15.firsttech.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 41.79.212.28🇿🇦 FIRSTNET-141.79.212.0/24 FirstNet | ||||||
| PTR | smtp01.firsttech.net | ||||||
firsttech.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 41.79.212.14🇿🇦 FIRSTNET-141.79.212.0/24 FirstNet | ||||||
| NS | ns1.firstnet.co.za ⭐ | ||||||
| NS | ns1.firsttech.net ⚠️ Not in parent delegation | ||||||
| NS | ns2.firstnet.co.za | ||||||
| NS | ns2.firsttech.net ⚠️ Not in parent delegation | ||||||
| SOA | ns1.firstnet.co.zadns-admin@firstnet.co.za 2026-07-24 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A41.79.212.282015-09-01 → 2026-07-25 · 2 obs
● 2015-09-01 04:06:06
● 2026-07-25 18:38:18
● 2026-07-25 18:38:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| firsttech.net | ns1.firstnet.co.za, ns2.firstnet.co.za | - |
✅ Authoritative Response
Server:102.37.118.18
NS records: ns1.firstnet.co.za, ns2.firstnet.co.za
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firsttech.net (unsigned zone)
⏱️ Timing
Total: 3444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 41.79.212.28 |
Analysis
IP Addresses
mx15.firsttech.net has exactly one IP address — 41.79.212.28.
Host names such as mx10.firsttech.net and smtp-inbound-1.firstnet.co.za share IP numbers with mx15.firsttech.net.