critereon.com - robtex.com
critereon.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=1777055112 | ||||||
Same first word
critereon.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns23.domaincontrol.com2015-07-01 → 2026-04-24 · 2 obs
● 2026-04-24 18:33:20
●NSns24.domaincontrol.com2015-07-01 → 2026-04-24 · 2 obs
● 2026-04-24 18:33:20
●MXcritereon-com.mail.protection.outlook.com2016-01-21 → 2026-04-24 · 3 obs
● 2016-01-21 00:32:26
● 2026-04-24 18:33:20
○MXmailstore1.secureserver.net2015-07-01 → 2015-11-03 · 4 obs
● 2015-11-03 03:47:44
○ 2016-01-21 00:32:26
○ 2026-04-24 18:33:20
○MXsmtp.secureserver.net2015-07-01 → 2015-11-03 · 4 obs
● 2015-11-03 03:47:44
○ 2016-01-21 00:32:26
○ 2026-04-24 18:33:20
●A52.4.164.2212026-03-24 → 2026-04-24 · 3 obs
● 2026-03-24 16:37:16
● 2026-04-24 18:33:20
○A54.164.138.1732015-07-01 → 2016-12-30 · 4 obs
● 2016-12-30 00:11:30
○ 2026-03-24 16:37:16
○ 2026-04-24 18:33:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| critereon.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for critereon.com (unsigned zone)
⏱️ Timing
Total: 115ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.4.164.221 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| MX | 1 | critereon-com.mail.protection.outlook.co |
| TXT | 8 | MS=ms13577768, hx6kznn62yl5tw66vqxylv0kwvhdqk6v... |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
IP Addresses
critereon.com points to a single IP address: 52.4.164.221.
Name Servers
critereon.com is delegated to two name servers: ns23.domaincontrol.com and ns24.domaincontrol.com.
critereon.com uses the same name server setup as other domains, including airductmedic.com, klarityadhd.com, endotherm-brandschutz.com, mancaveautographs.com and dallasgaynews.com.
critereon.com shares some name servers with other domains, for example janusit.com.
Host names with two IP numbers:
ns23.domaincontrol.com points to 2603:5:2151::c and 97.74.101.12.
ns24.domaincontrol.com points to 2603:5:2251::c and 173.201.69.12.
Mail Servers
The mail server for critereon.com is critereon-com.mail.protection.outlook.com.
critereon-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c902::3, 2a01:111:f403:c92c::3, 2a01:111:f403:f90f::, 52.101.9.12, 52.101.9.21, 52.101.9.24 and 52.101.41.24.