clrbfirm.com - robtex.com
clrbfirm.com
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
clrbfirm.com |
DNS History
11 records (6 active, 5 former)
○NSdns1.stabletransit.com2015-07-20 → 2017-04-01 · 3 obs
● 2017-04-01 22:30:32
○ 2026-03-12 22:51:24
○NSdns2.stabletransit.com2015-07-20 → 2017-04-01 · 3 obs
● 2017-04-01 22:30:32
○ 2026-03-12 22:51:24
●NSns27.domaincontrol.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 22:51:24
●NSns28.domaincontrol.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 22:51:24
●MXd355776a.ess.barracudanetworks.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 22:51:24
●MXd355776b.ess.barracudanetworks.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 22:51:24
○MXmail.clrbfirm.com2015-07-20 → 2017-04-01 · 3 obs
● 2017-04-01 22:30:32
○ 2026-03-12 22:51:24
○MXremote.clrbfirm.com2015-07-20 → 2017-04-01 · 3 obs
● 2017-04-01 22:30:32
○ 2026-03-12 22:51:24
●A15.197.225.1282026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 22:51:24
●A3.33.251.1682026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 22:51:24
○A98.129.229.862015-07-20 → 2017-04-01 · 3 obs
● 2017-04-01 22:30:32
○ 2026-03-12 22:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| clrbfirm.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.103.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clrbfirm.com (unsigned zone)
⏱️ Timing
Total: 1170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 2 | d355776a.ess.barracudanetworks.com (pri:, d355776b.ess.barracudanetworks.com (pri: |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
IP Addresses
clrbfirm.com points to two IPs: 3.33.251.168 and 15.197.225.128.
Other host names including silverlakecattle.com, rockharborinvestments.com, lahaina.us, emporium.com.au and salsadigitalnetwork.com share IP numbers with clrbfirm.com.
Name Servers
clrbfirm.com's delegation uses two name servers, ns27.domaincontrol.com and ns28.domaincontrol.com.
clrbfirm.com shares the same name server setup as other domains, for example ku-elementar.com, teasedhairco.com, greatpizzachesapeake.com, dianakei.com and scanmade.us.
Host names with two IPs:
ns27.domaincontrol.com points to: 2603:5:2171::e and 97.74.103.14
ns28.domaincontrol.com points to: 2603:5:2271::e and 173.201.71.14
Mail Servers
clrbfirm.com is handled by two mail servers: d355776a.ess.barracudanetworks.com and d355776b.ess.barracudanetworks.com.
Host names with three IP numbers:
Host name d355776a.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Host name d355776b.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Names pointing to 209.222.82.252: d355776a.ess.barracudanetworks.com and d355776b.ess.barracudanetworks.com.
Names pointing to 209.222.82.253: d355776a.ess.barracudanetworks.com and d355776b.ess.barracudanetworks.com.
Names pointing to 209.222.82.255: d355776a.ess.barracudanetworks.com and d355776b.ess.barracudanetworks.com.