ctrg.com - robtex.com
ctrg.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 | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2026-07-03 #3 | ||||||
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=1785617192 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.ipower.com2015-08-06 → 2016-08-26 · 4 obs
● 2016-08-26 01:24:22
○ 2026-07-15 20:43:28
○ 2026-08-01 20:51:34
○NSns2.ipower.com2015-08-06 → 2016-08-26 · 4 obs
● 2016-08-26 01:24:22
○ 2026-07-15 20:43:28
○ 2026-08-01 20:51:34
●NSns77.domaincontrol.com2026-07-15 → 2026-08-01 · 3 obs
● 2026-07-15 20:43:28
● 2026-08-01 20:51:34
●NSns78.domaincontrol.com2026-07-15 → 2026-08-01 · 3 obs
● 2026-07-15 20:43:28
● 2026-08-01 20:51:34
○MXmx.ctrg.com2015-08-06 → 2016-08-26 · 4 obs
● 2016-08-26 01:24:22
○ 2026-07-15 20:43:28
○ 2026-08-01 20:51:34
●A15.197.225.1282026-07-15 → 2026-08-01 · 3 obs
● 2026-07-15 20:43:28
● 2026-08-01 20:51:34
●A3.33.251.1682026-07-15 → 2026-08-01 · 3 obs
● 2026-07-15 20:43:28
● 2026-08-01 20:51:34
○A66.96.132.862015-08-06 → 2015-10-31 · 4 obs
● 2015-10-31 08:45:22
○ 2016-02-12 09:00:16
○ 2026-08-01 20:51:34
○A66.96.149.322016-02-12 → 2016-08-26 · 5 obs
● 2016-02-12 09:00:16
● 2016-08-26 01:24:22
○ 2026-07-15 20:43:28
○ 2026-08-01 20:51:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| ctrg.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrg.com (unsigned zone)
⏱️ Timing
Total: 141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
ctrg.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
designandconstructionweek.org, sags256.org, clubdrive.biz and two other host names share IP numbers with ctrg.com.
Name Servers
The NS records for ctrg.com delegate to ns77.domaincontrol.com and ns78.domaincontrol.com.
ctrg.com uses the same name servers as several other domains — among them ray-consulting.com, krystalreed.com, 1616cindyway.com and two more.
ns77.domaincontrol.com resolves to 97.74.108.49 and 2603:5:21c4::31. Likewise, ns78.domaincontrol.com resolves to 173.201.76.49 and 2603:5:22c4::31 — two IP addresses apiece.