cbrefer.com - robtex.com
cbrefer.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 | ||||||
Similar names
DNS History
14 records (10 active, 4 former)
●NSns-1165.awsdns-17.org2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
●NSns-1593.awsdns-07.co.uk2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
●NSns-47.awsdns-05.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
●NSns-936.awsdns-53.net2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
○NSns1.promediawork.com2015-06-07 → 2016-07-25 · 4 obs
● 2016-07-25 13:37:44
○ 2017-04-10 22:54:36
○ 2026-03-01 16:40:10
○NSns2.promediawork.com2015-06-07 → 2016-07-25 · 4 obs
● 2016-07-25 13:37:44
○ 2017-04-10 22:54:36
○ 2026-03-01 16:40:10
○MXcbrefer.com2015-06-07 → 2016-07-25 · 4 obs
● 2016-07-25 13:37:44
○ 2017-04-10 22:54:36
○ 2026-03-01 16:40:10
●MXusb-smtp-inbound-1.mimecast.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
●MXusb-smtp-inbound-2.mimecast.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
○A192.185.197.452015-06-07 → 2016-07-25 · 4 obs
● 2016-07-25 13:37:44
○ 2017-04-10 22:54:36
○ 2026-03-01 16:40:10
●A3.162.112.362026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
●A3.162.112.762026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
●A3.162.112.802026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
●A3.162.112.972026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:40:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cbrefer.com | ns-47.awsdns-05.com, ns-936.awsdns-53.net, ns-1593.awsdns-07.co.uk, ns-1165.awsdns-17.org | 1 record |
✅ Authoritative Response
Server: 205.251.196.141
NS records: ns-47.awsdns-05.com, ns-936.awsdns-53.net, ns-1593.awsdns-07.co.uk, ns-1165.awsdns-17.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbrefer.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.162.112.76, 3.162.112.80... |
| NS | 4 | ns-1165.awsdns-17.org, ns-1593.awsdns-07.co.uk... |
| MX | 2 | usb-smtp-inbound-1.mimecast.com (pri: 10, usb-smtp-inbound-2.mimecast.com (pri: 10 |
| TXT | 3 | MS=ms21454940, docusign=20e2ff1a-daed-4196-8abd-4aa0d18... |
| SOA | 1 | ns-47.awsdns-05.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-47.awsdns-05.com)
Analysis
IP Addresses
cbrefer.com resolves to four IPs: 3.162.112.36, 3.162.112.76, 3.162.112.80 and 3.162.112.97.
Other host names such as readmotorgroup.eu01.netdirector-live.link, fabely.app, featherrasp.org, heathfield.patfield.com and goodslots.one share IP numbers with cbrefer.com.
Name Servers
cbrefer.com is delegated to four name servers: ns-47.awsdns-05.com, ns-936.awsdns-53.net, ns-1165.awsdns-17.org and ns-1593.awsdns-07.co.uk.
At least part of the name servers for cbrefer.com are shared with other domains, for instance procreate.com, dripwebinar.com, pg0-games1.vip, mapsuite.com and dhccc.com.au.
Host names with two IP numbers:
ns-47.awsdns-05.com points to: 2600:9000:5300:2f00::1 and 205.251.192.47
ns-936.awsdns-53.net points to: 2600:9000:5303:a800::1 and 205.251.195.168
ns-1165.awsdns-17.org points to: 2600:9000:5304:8d00::1 and 205.251.196.141
ns-1593.awsdns-07.co.uk points to: 2600:9000:5306:3900::1 and 205.251.198.57
Mail Servers
cbrefer.com is handled by two mail servers: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.
cbrefer.com uses the same mail server setup as other domains, for instance bancare.net, sacoaei.com, lambert-stl.org, bvdg.com and emfoundation.org.
cbrefer.com shares at least some mail servers with other domains, for example drdnj.com, wsteng.com, sonusnetworks.com, lrdist.com and wvmb.com.
Host names with two IP numbers:
usb-smtp-inbound-1.mimecast.com points to 170.10.150.242 and 170.10.152.242.
usb-smtp-inbound-2.mimecast.com points to 170.10.150.242 and 170.10.152.242.
Names pointing to 170.10.150.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.
Names pointing to 170.10.152.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.