stackoptimal.com - robtex.com
stackoptimal.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns23.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2151::c🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| A | 97.74.101.12🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| NS | ns24.domaincontrol.com | ||||||
| A | 2603:5:2251::c🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| A | 173.201.69.12🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| SOA | ns23.domaincontrol.comdns@jomax.net 2026-09-23 #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=1790579864 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●NSns23.domaincontrol.com2026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 07:27:26
●NSns24.domaincontrol.com2026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 07:27:26
●A13.248.243.52026-09-24 → 2026-09-28 · 3 obs
● 2026-09-24 08:50:34
● 2026-09-28 07:27:26
○A50.87.144.112016-12-15 → 2016-12-15 · 3 obs
○ 2017-08-12 21:59:40
○ 2026-09-28 07:27:26
●A76.223.105.2302026-09-24 → 2026-09-28 · 3 obs
● 2026-09-24 08:50:34
● 2026-09-28 07:27:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| stackoptimal.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackoptimal.com (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
IP Addresses
stackoptimal.com points to the IP addresses 13.248.243.5 and 76.223.105.230
Among the host names that share IP numbers with stackoptimal.com are vancefreid.com, businessforchildcare.org, snowfootphotography.com and two others.
Name Servers
Two name servers handle the delegation for stackoptimal.com: ns23.domaincontrol.com and ns24.domaincontrol.com.
stackoptimal.com has the same name server delegation as a number of other domains, such as bostonbollards.com, nursetalk.shop, otoapp.io and two more.
stackoptimal.com is at least partially co-delegated on name servers with other domains, such as remware.net.
ns23.domaincontrol.com and ns24.domaincontrol.com both carry two IP addresses. The A records for ns23.domaincontrol.com are 97.74.101.12 and 2603:5:2151::c; the A records for ns24.domaincontrol.com are 173.201.69.12 and 2603:5:2251::c.