instructa.com - dns.ninja
instructa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns31.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2191::10🇺🇸 GODADDY-DNS2603:5:2190::/44 | ||||||
| PTR | ns31.domaincontrol.com | ||||||
| A | 97.74.105.16🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns31.domaincontrol.com | ||||||
| NS | ns32.domaincontrol.com | ||||||
| A | 2603:5:2291::10🇺🇸 GODADDY-DNS2603:5:2290::/44 | ||||||
| PTR | ns32.domaincontrol.com | ||||||
| A | 173.201.73.16🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns32.domaincontrol.com | ||||||
| SOA | ns31.domaincontrol.comdns@jomax.net 2026-07-03 #1 | ||||||
com
| 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=1785578172 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.name-services.com2015-05-10 → 2018-11-27 · 4 obs
● 2018-11-27 16:51:14
○ 2026-03-07 07:59:14
○ 2026-08-01 09:59:58
○NSdns2.name-services.com2015-05-10 → 2018-11-27 · 4 obs
● 2018-11-27 16:51:14
○ 2026-03-07 07:59:14
○ 2026-08-01 09:59:58
○NSdns3.name-services.com2015-05-10 → 2018-11-27 · 4 obs
● 2018-11-27 16:51:14
○ 2026-03-07 07:59:14
○ 2026-08-01 09:59:58
○NSdns4.name-services.com2015-05-10 → 2018-11-27 · 4 obs
● 2018-11-27 16:51:14
○ 2026-03-07 07:59:14
○ 2026-08-01 09:59:58
○NSdns5.name-services.com2015-05-10 → 2018-11-27 · 4 obs
● 2018-11-27 16:51:14
○ 2026-03-07 07:59:14
○ 2026-08-01 09:59:58
●NSns31.domaincontrol.com2026-03-07 → 2026-08-01 · 3 obs
● 2026-03-07 07:59:14
● 2026-08-01 09:59:58
●NSns32.domaincontrol.com2026-03-07 → 2026-08-01 · 3 obs
● 2026-03-07 07:59:14
● 2026-08-01 09:59:58
●A15.197.225.1282026-03-07 → 2026-08-01 · 3 obs
● 2026-03-07 07:59:14
● 2026-08-01 09:59:58
●A3.33.251.1682026-03-07 → 2026-08-01 · 3 obs
● 2026-03-07 07:59:14
● 2026-08-01 09:59:58
○A98.124.198.12015-05-10 → 2015-10-29 · 4 obs
● 2015-10-29 21:00:52
○ 2016-01-20 01:52:40
○ 2026-08-01 09:59:58
○A98.124.199.12015-05-10 → 2015-05-10 · 3 obs
○ 2015-10-29 21:00:52
○ 2026-08-01 09:59:58
○A98.124.199.212016-01-20 → 2018-11-27 · 5 obs
● 2016-01-20 01:52:40
● 2018-11-27 16:51:14
○ 2026-03-07 07:59:14
○ 2026-08-01 09:59:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| instructa.com | ns31.domaincontrol.com, ns32.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for instructa.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns31.domaincontrol.com, ns32.domaincontrol.com |
| SOA | 1 | ns31.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)
Analysis
IP Addresses
instructa.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128
Additional host names — kdasoft.com, completehomeelectronics.info, joshkeister.com and two others — share IP numbers with instructa.com.
Name Servers
instructa.com is served by two delegated name servers, ns31.domaincontrol.com and ns32.domaincontrol.com.
instructa.com shares its name server setup with other domains, including rehlin.com, unicornopoly.com, mkconstructions.in and two others.
Each of the two host names carries two IP addresses: ns31.domaincontrol.com points to 97.74.105.16 and 2603:5:2191::10, and ns32.domaincontrol.com points to 173.201.73.16 and 2603:5:2291::10.