crbt123.com - robtex.com
crbt123.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.177.224.148🇺🇸 AS39919538.177.224.0/20 PEG TECH INC PT-82 | ||||||
| NS | ns2.optiondoma.com ⭐ | ||||||
| A | 23.224.194.6🇺🇸 CNSERVERSLLC23.224.194.0/24 | ||||||
| A | 23.224.194.30🇺🇸 CNSERVERSLLC23.224.194.0/24 | ||||||
| NS | ns1.optiondoma.com | ||||||
| A | 23.224.194.2🇺🇸 CNSERVERSLLC23.224.194.0/24 | ||||||
| A | 23.224.194.20🇺🇸 CNSERVERSLLC23.224.194.0/24 | ||||||
| SOA | ns2.optiondoma.comduoxintv@gmail.com serial=1765138583 | ||||||
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=1774451302 | ||||||
Same first word
crbt123.com |
DNS History
9 records (3 active, 6 former)
○NSdns10.hichina.com2016-01-25 → 2016-07-08 · 4 obs
● 2016-07-08 18:38:18
○ 2017-04-02 17:49:28
○ 2026-03-25 15:23:04
○NSdns9.hichina.com2016-01-25 → 2016-07-08 · 4 obs
● 2016-07-08 18:38:18
○ 2017-04-02 17:49:28
○ 2026-03-25 15:23:04
○NSf1g1ns1.dnspod.net2017-04-02 → 2017-09-21 · 5 obs
● 2017-04-02 17:49:28
● 2017-09-21 19:00:26
○ 2026-02-24 23:15:00
○ 2026-03-25 15:23:04
○NSf1g1ns2.dnspod.net2017-04-02 → 2017-09-21 · 5 obs
● 2017-04-02 17:49:28
● 2017-09-21 19:00:26
○ 2026-02-24 23:15:00
○ 2026-03-25 15:23:04
●NSns1.optiondoma.com2026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 23:15:00
● 2026-03-25 15:23:04
●NSns2.optiondoma.com2026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 23:15:00
● 2026-03-25 15:23:04
○A104.216.209.682015-04-16 → 2015-04-16 · 3 obs
○ 2015-10-16 02:01:14
○ 2026-03-25 15:23:04
○A198.71.93.1312017-04-02 → 2017-09-21 · 5 obs
● 2017-04-02 17:49:28
● 2017-09-21 19:00:26
○ 2026-02-24 23:15:00
○ 2026-03-25 15:23:04
●A38.177.224.1482026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 23:15:00
● 2026-03-25 15:23:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crbt123.com | ns1.optiondoma.com, ns2.optiondoma.com | 4 records |
✅ Authoritative Response
Server:23.224.194.2
NS records: ns1.optiondoma.com, ns2.optiondoma.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crbt123.com (unsigned zone)
⏱️ Timing
Total: 209ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.177.224.148 |
| NS | 2 | ns2.optiondoma.com, ns1.optiondoma.com |
| SOA | 1 | ns2.optiondoma.com duoxintv.gmail.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.optiondoma.com, ns1.optiondoma.com, ns2.optiondoma.com...)
Analysis
IP Addresses
crbt123.com maps to IP address 38.177.224.148.
Other host names, for example, good1976.net share IP numbers with crbt123.com.
Name Servers
Two name servers ns1.optiondoma.com and ns2.optiondoma.com are delegated to crbt123.com.
crbt123.com uses the same name server configuration as other domains, such as asussupports.com, nsyk.net, immtuu.com, china788.net and yujiatongle.com.
Host names with two IPs:
ns1.optiondoma.com points to 23.224.194.2 and 23.224.194.20.
ns2.optiondoma.com points to 23.224.194.6 and 23.224.194.30.