classoptimizer.com - dns.ninja
classoptimizer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns67.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2174::2c🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns67.domaincontrol.com | ||||||
| A | 97.74.103.44🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| NS | ns68.domaincontrol.com | ||||||
| A | 2603:5:2274::2c🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns68.domaincontrol.com | ||||||
| A | 173.201.71.44🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| SOA | ns67.domaincontrol.comdns@jomax.net 2026-02-27 #0 | ||||||
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=1782716045 | ||||||
Same first word
classoptimizer.com |
DNS History
4 records (4 active, 0 former)
●NSns67.domaincontrol.com2026-03-05 → 2026-06-29 · 2 obs
● 2026-06-29 07:16:54
●NSns68.domaincontrol.com2026-03-05 → 2026-06-29 · 2 obs
● 2026-06-29 07:16:54
●A15.197.225.1282026-03-05 → 2026-06-29 · 2 obs
● 2026-06-29 07:16:54
●A3.33.251.1682026-03-05 → 2026-06-29 · 2 obs
● 2026-06-29 07:16:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| classoptimizer.com | ns67.domaincontrol.com, ns68.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classoptimizer.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns67.domaincontrol.com, ns68.domaincontrol.com |
| SOA | 1 | ns67.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)
Analysis
IP Addresses
classoptimizer.com has two IP addresses: 3.33.251.168 and 15.197.225.128
Additional host names — saskprint.net, thedocsorders.com, mtpleasantgidoctor.com and two others — share IP numbers with classoptimizer.com.
Name Servers
classoptimizer.com has two authoritative name servers — ns67.domaincontrol.com and ns68.domaincontrol.com.
classoptimizer.com shares its name server setup with other domains, including kralyachts.com, theiasi.com, meganbrickwood.com and two others.
The name servers for classoptimizer.com overlap at least partially with those of other domains — for example mstones.com.tw.
Both ns67.domaincontrol.com and ns68.domaincontrol.com have two IP addresses each. ns67.domaincontrol.com resolves to 97.74.103.44 and 2603:5:2174::2c; ns68.domaincontrol.com resolves to 173.201.71.44 and 2603:5:2274::2c.