cogzen.com - robtex.com
cogzen.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=1782553005 | ||||||
Same first word
cogzen.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns-cloud-a1.googledomains.com2026-06-20 → 2026-06-27 · 3 obs
● 2026-06-20 18:50:24
● 2026-06-27 09:46:42
●NSns-cloud-a2.googledomains.com2026-06-20 → 2026-06-27 · 3 obs
● 2026-06-20 18:50:24
● 2026-06-27 09:46:42
●NSns-cloud-a3.googledomains.com2026-06-20 → 2026-06-27 · 3 obs
● 2026-06-20 18:50:24
● 2026-06-27 09:46:42
●NSns-cloud-a4.googledomains.com2026-06-20 → 2026-06-27 · 3 obs
● 2026-06-20 18:50:24
● 2026-06-27 09:46:42
○NSns07.domaincontrol.com2015-08-02 → 2017-01-20 · 4 obs
● 2017-01-20 09:33:02
○ 2026-06-20 18:50:24
○ 2026-06-27 09:46:42
○NSns08.domaincontrol.com2015-08-02 → 2017-01-20 · 4 obs
● 2017-01-20 09:33:02
○ 2026-06-20 18:50:24
○ 2026-06-27 09:46:42
○MXmailstore1.secureserver.net2015-08-02 → 2017-01-20 · 4 obs
● 2017-01-20 09:33:02
○ 2026-06-20 18:50:24
○ 2026-06-27 09:46:42
●MXmxa.mailgun.org2026-06-20 → 2026-06-27 · 3 obs
● 2026-06-20 18:50:24
● 2026-06-27 09:46:42
●MXmxb.mailgun.org2026-06-20 → 2026-06-27 · 3 obs
● 2026-06-20 18:50:24
● 2026-06-27 09:46:42
○MXsmtp.secureserver.net2015-08-02 → 2017-01-20 · 4 obs
● 2017-01-20 09:33:02
○ 2026-06-20 18:50:24
○ 2026-06-27 09:46:42
●A54.186.123.1222015-08-02 → 2026-06-27 · 2 obs
● 2026-06-27 09:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| cogzen.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.186.123.122 |
| NS | 4 | ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 2 | forward-email=erikvoldengen@gmail.com, v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
IP Addresses
cogzen.com points to a single IP number: 54.186.123.122.
Additional host names — ec2-54-186-123-122.us-west-2.compute.amazonaws.com, voldengen.com, erikv.com and two others — share IP numbers with cogzen.com.
Name Servers
cogzen.com has four authoritative name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
At least some of cogzen.com's name servers are shared with other domains, for example epm-bsrv-anthos-stg.eu.gcp.cloudapp.epam.com, walleyswealthcoaching.com, petergraycreative.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-a1.googledomains.com directs to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com directs to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com directs to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com directs to 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
cogzen.com has two mail servers: mxa.mailgun.org and mxb.mailgun.org.
cogzen.com shares the same mail server setup as other domains, including iteach.pro, ravennaseattle.nextdoor.com, americanrendezvous.com and two others.
cogzen.com shares mail servers — at least in part — with other domains, including botmoon.com, theinvictusgrp.com, dibentto.com.br and two others.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.
mxa.mailgun.org resolves to 34.149.254.5; mxb.mailgun.org resolves to the same IP address, 34.149.254.5.
Both mxa.mailgun.org and mxb.mailgun.org resolve to 34.149.254.5 IP addresses each.