ctonline.com - robtex.com
ctonline.com
| 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 | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2025-08-04 #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=1786097714 | ||||||
Subdomains
www.ctonline.com |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns.domainca.com2016-01-03 → 2017-11-16 · 4 obs
● 2017-11-16 16:14:32
○ 2026-07-06 02:18:58
○ 2026-08-07 10:41:38
○NSns2.domainca.com2016-01-03 → 2017-11-16 · 4 obs
● 2017-11-16 16:14:32
○ 2026-07-06 02:18:58
○ 2026-08-07 10:41:38
●NSns39.domaincontrol.com2026-07-06 → 2026-08-07 · 3 obs
● 2026-07-06 02:18:58
● 2026-08-07 10:41:38
●NSns40.domaincontrol.com2026-07-06 → 2026-08-07 · 3 obs
● 2026-07-06 02:18:58
● 2026-08-07 10:41:38
○A121.254.178.2532016-01-03 → 2017-11-16 · 4 obs
● 2017-11-16 16:14:32
○ 2026-07-06 02:18:58
○ 2026-08-07 10:41:38
●A15.197.148.332026-07-06 → 2026-08-07 · 3 obs
● 2026-07-06 02:18:58
● 2026-08-07 10:41:38
●A3.33.130.1902026-07-06 → 2026-08-07 · 3 obs
● 2026-07-06 02:18:58
● 2026-08-07 10:41:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ctonline.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctonline.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
Hierarchy
www.ctonline.com is delegated beneath ctonline.com.
IP Addresses
ctonline.com has two IP addresses: 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with ctonline.com are stevenrappos.com, vacationpropertiesrealty.com, healthcarecolleges.com and two others.
Name Servers
ctonline.com is served by two delegated name servers, ns39.domaincontrol.com and ns40.domaincontrol.com.
ctonline.com has the same name server delegation as a number of other domains, such as trustdoll.com, tulipasupport.com, doppelbox.com and two more.
Each of the two host names carries two IP addresses: ns39.domaincontrol.com points to 97.74.109.20 and 2603:5:21d1::14, and ns40.domaincontrol.com points to 173.201.77.20 and 2603:5:22d1::14.