firstech.us - dns.ninja
firstech.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns73.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a4::2f🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| A | 97.74.106.47🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns73.domaincontrol.com | ||||||
| NS | ns74.domaincontrol.com | ||||||
| A | 2603:5:22a4::2f🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| A | 173.201.74.47🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns74.domaincontrol.com | ||||||
| SOA | ns73.domaincontrol.comdns@jomax.net 2024-01-04 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1780927327 | ||||||
Subdomains
www.firstech.us |
Same first word
firstech.net |
firstech.us |
firstech.co.kr |
firstech.com |
firstech.online |
firstech.com.au |
firstech.biz |
firstech.co |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns73.domaincontrol.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 14:25:48
●NSns74.domaincontrol.com2026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 14:25:48
○NSns843.websitewelcome.com2015-07-09 → 2018-12-07 · 3 obs
● 2018-12-07 16:51:50
○ 2026-06-08 14:25:48
○NSns844.websitewelcome.com2015-07-09 → 2018-12-07 · 3 obs
● 2018-12-07 16:51:50
○ 2026-06-08 14:25:48
○MXfirstech.us2015-07-09 → 2018-12-07 · 3 obs
● 2018-12-07 16:51:50
○ 2026-06-08 14:25:48
●A15.197.148.332026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 14:25:48
○A192.185.189.1672015-07-09 → 2018-12-07 · 3 obs
● 2018-12-07 16:51:50
○ 2026-06-08 14:25:48
●A3.33.130.1902026-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 14:25:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| firstech.us | ns74.domaincontrol.com, ns73.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.47
NS records: ns74.domaincontrol.com, ns73.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstech.us (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns73.domaincontrol.com, ns74.domaincontrol.com |
| SOA | 1 | ns73.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
firstech.us is the parent zone for www.firstech.us.
IP Addresses
firstech.us points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Among the host names that share IP numbers with firstech.us are haden.at, budgetscapes.com, deervalet.com and two others.
Name Servers
firstech.us is served by two delegated name servers, ns73.domaincontrol.com and ns74.domaincontrol.com.
firstech.us has the same name server delegation as a number of other domains, such as jnggrill.com, spawnfitness.com, visitbearcreek.org and two more.
Each of the two host names carries two IP addresses: ns73.domaincontrol.com points to 97.74.106.47 and 2603:5:21a4::2f, and ns74.domaincontrol.com points to 173.201.74.47 and 2603:5:22a4::2f.