firsttech.net - dns.ninja
firsttech.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 41.79.212.14🇿🇦 FIRSTNET-141.79.212.0/24 FirstNet | ||||||
| PTR | www06.firstnet.co.za | ||||||
| NS | ns1.firstnet.co.za ⭐ | ||||||
| A | 13.245.189.231🇿🇦 Amazon13.244.0.0/15 AMAZON AWS | ||||||
| PTR | ns1.firstnet.co.za | ||||||
| NS | ns1.firsttech.net ⚠️ Not in parent delegation | ||||||
| A | 13.245.189.231🇿🇦 Amazon13.244.0.0/15 AMAZON AWS | ||||||
| PTR | ns1.firstnet.co.za | ||||||
| NS | ns2.firstnet.co.za | ||||||
| A | 102.37.118.18🇿🇦 Microsoft102.37.0.0/17 | ||||||
| PTR | ns2.firstnet.co.za | ||||||
| NS | ns2.firsttech.net ⚠️ Not in parent delegation | ||||||
| A | 102.37.118.18🇿🇦 Microsoft102.37.0.0/17 | ||||||
| PTR | ns2.firstnet.co.za | ||||||
| MX | smtp01.firsttech.net ⭐ | ||||||
| A | 41.79.212.28🇿🇦 FIRSTNET-141.79.212.0/24 FirstNet | ||||||
| PTR | smtp01.firsttech.net | ||||||
| TXT | v=spf1 include:_netblocks.firstnet.co.za ~all | ||||||
| SOA | ns1.firstnet.co.zadns-admin@firstnet.co.za 2024-11-01 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781699190 | ||||||
Subdomains
webserver-php.firsttech.net |
pop3.firsttech.net |
ns1.firsttech.net |
dyndns.firsttech.net |
mx10.firsttech.net |
fallback.firsttech.net |
mx15.firsttech.net |
webmail.firsttech.net |
zimbraint.firsttech.net |
ns2.firsttech.net |
ns3.firsttech.net |
smtprelay.firsttech.net |
smtp.firsttech.net |
smtp01.firsttech.net |
zimbra.firsttech.net |
webserver.firsttech.net |
www.firsttech.net |
mx20.firsttech.net |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.firstnet.co.za2015-08-09 → 2026-06-17 · 2 obs
● 2026-06-17 12:45:52
●NSns1.firsttech.net2015-08-09 → 2026-06-17 · 17 obs
● 2021-03-08 14:33:12
○ 2026-03-02 08:07:38
● 2026-03-02 14:21:52
● 2026-03-24 08:43:24
○ 2026-03-24 12:26:32
● 2026-03-26 01:46:10
● 2026-05-13 14:23:30
○ 2026-05-13 21:09:12
● 2026-05-14 06:49:08
● 2026-06-03 21:06:10
○ 2026-06-06 09:03:54
● 2026-06-08 19:55:48
● 2026-06-14 11:23:52
○ 2026-06-14 21:25:50
● 2026-06-17 12:45:50
● 2026-06-17 12:45:52
●NSns2.firstnet.co.za2015-08-09 → 2026-06-17 · 2 obs
● 2026-06-17 12:45:52
●NSns2.firsttech.net2015-08-09 → 2026-06-17 · 17 obs
● 2021-03-08 14:33:12
○ 2026-03-02 08:07:38
● 2026-03-02 14:21:52
● 2026-03-24 08:43:24
○ 2026-03-24 12:26:32
● 2026-03-26 01:46:10
● 2026-05-13 14:23:30
○ 2026-05-13 21:09:12
● 2026-05-14 06:49:08
● 2026-06-03 21:06:10
○ 2026-06-06 09:03:54
● 2026-06-08 19:55:48
● 2026-06-14 11:23:52
○ 2026-06-14 21:25:50
● 2026-06-17 12:45:50
● 2026-06-17 12:45:52
●MXsmtp01.firsttech.net2015-08-09 → 2026-06-17 · 11 obs
● 2026-03-24 08:43:24
○ 2026-03-24 12:26:32
● 2026-03-26 01:46:10
● 2026-06-03 21:06:10
○ 2026-06-06 09:03:54
● 2026-06-08 19:55:48
● 2026-06-14 11:23:52
○ 2026-06-14 21:25:50
● 2026-06-17 12:45:50
● 2026-06-17 12:45:52
●A41.79.212.142015-10-18 → 2026-06-17 · 12 obs
● 2015-10-18 15:03:00
● 2026-03-24 08:43:24
○ 2026-03-24 12:26:32
● 2026-03-26 01:46:10
● 2026-06-03 21:06:10
○ 2026-06-06 09:03:54
● 2026-06-08 19:55:48
● 2026-06-14 11:23:52
○ 2026-06-14 21:25:50
● 2026-06-17 12:45:50
● 2026-06-17 12:45:52
○A41.79.212.582015-08-09 → 2015-08-09 · 3 obs
○ 2015-10-18 15:03:00
○ 2026-06-17 12:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 41.79.212.14 |
| NS | 4 | ns1.firstnet.co.za, ns2.firsttech.net... |
| MX | 1 | smtp01.firsttech.net (pri: 10) |
| TXT | 1 | v=spf1 include:_netblocks.firstnet.co.za |
| SOA | 1 | ns1.firstnet.co.za dns-admin.firstnet.co |
Analysis
Hierarchy
The host names webserver-php.firsttech.net, pop3.firsttech.net, ns1.firsttech.net, dyndns.firsttech.net and mx10.firsttech.net — among a few others — fall under the parent domain firsttech.net.
IP Addresses
firsttech.net resolves to one IP address: 41.79.212.14.
www.firsttech.net, www06.firstnet.co.za, ehhc.co.za and two other host names share IP numbers with firsttech.net.
Name Servers
The authoritative name servers for firsttech.net are ns1.firsttech.net, ns2.firsttech.net, ns1.firstnet.co.za and ns2.firstnet.co.za.
At least some of firsttech.net's name servers are shared with other domains, for example voicenow.co.za, srisk.co.za, turnersshipping.co.za and two more.
ns1.firsttech.net, ns2.firsttech.net, ns1.firstnet.co.za and ns2.firstnet.co.za each point to exactly one IP address. ns1.firsttech.net directs to 13.245.189.231, ns2.firsttech.net directs to 102.37.118.18, ns1.firstnet.co.za directs to 13.245.189.231 and ns2.firstnet.co.za directs to 102.37.118.18. Two pairs share an IP: ns1.firsttech.net and ns1.firstnet.co.za share 13.245.189.231, and ns2.firsttech.net and ns2.firstnet.co.za share 102.37.118.18.
The host names ns1.firsttech.net and ns1.firstnet.co.za both resolve to 13.245.189.231 IP addresses.
The host names ns2.firsttech.net and ns2.firstnet.co.za both resolve to 102.37.118.18 IP addresses.
Mail Servers
Mail for firsttech.net is handled by a single mail server, smtp01.firsttech.net.
firsttech.net, firsthosting.co.za and axilview.com all share the same mail server setup.
smtp01.firsttech.net points to one IP number — 41.79.212.28.