cnoptical.com - robtex.com
cnoptical.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #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=1771291435 | ||||||
Same first word
cnoptical.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.hichina.com2015-06-30 → 2017-06-27 · 3 obs
● 2017-06-27 23:36:22
○ 2026-03-23 05:38:46
○NSdns2.hichina.com2015-06-30 → 2017-06-27 · 3 obs
● 2017-06-27 23:36:22
○ 2026-03-23 05:38:46
●NSns3.afternic.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:38:46
●NSns4.afternic.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:38:46
○MX.2026-03-23 → 2026-03-23 · 1 obs
○MXcnoptical.com2015-06-30 → 2017-06-27 · 3 obs
● 2017-06-27 23:36:22
○ 2026-03-23 05:38:46
○MXdns2.hichina.com2015-06-30 → 2017-06-27 · 3 obs
● 2017-06-27 23:36:22
○ 2026-03-23 05:38:46
●A13.248.169.482026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:38:46
○A218.30.101.852015-06-30 → 2017-06-27 · 3 obs
● 2017-06-27 23:36:22
○ 2026-03-23 05:38:46
●A76.223.54.1462026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| cnoptical.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnoptical.com (unsigned zone)
⏱️ Timing
Total: 155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
cnoptical.com points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names, for instance mx.carbonway.com, hpx.xyz, foglit.com, www.upf.us and 202-2-52-host187.kbtelecom.net share IP numbers with cnoptical.com.
Name Servers
Two name servers ns3.afternic.com and ns4.afternic.com are delegated to cnoptical.com.
cnoptical.com uses the same name server configuration as other domains, such as mdev.co.uk, felony.org, frostpros.com, mail.durbe.com and spacexexploration.com.
cnoptical.com at least partially shares name servers with other domains, including wzgs.com, aikk.com and balancetraining.org.
Host names with a single IP address:
ns3.afternic.com points to 97.74.98.65
ns4.afternic.com points to 173.201.66.65