critical-focus.com - robtex.com
critical-focus.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=1776161487 | ||||||
Same first word
critical-focus.com |
DNS History
3 records (3 active, 0 former)
●NSophelia.ns.cloudflare.com2026-03-10 → 2026-04-14 · 2 obs
● 2026-04-14 10:29:06
●NSvalentin.ns.cloudflare.com2026-03-10 → 2026-04-14 · 2 obs
● 2026-04-14 10:29:06
●MXcriticalfocus-com02b.mail.protection.outlook.com2026-03-10 → 2026-04-14 · 2 obs
● 2026-04-14 10:29:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| critical-focus.com | ophelia.ns.cloudflare.com, valentin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.248
NS records: ophelia.ns.cloudflare.com, valentin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for critical-focus.com (unsigned zone)
⏱️ Timing
Total: 92ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ophelia.ns.cloudflare.com, valentin.ns.cloudflare.com |
| MX | 1 | criticalfocus-com02b.mail.protection.out |
| TXT | 2 | MS=ms48347745, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ophelia.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com...)
Analysis
Name Servers
Two name servers ophelia.ns.cloudflare.com and valentin.ns.cloudflare.com are delegated to critical-focus.com.
critical-focus.com uses the same name server configuration as other domains, such as dikart.lviv.ua, 9.153.59.in-addr.arpa, mumukolka.com, 175.79.103.in-addr.arpa and 216.166.203.in-addr.arpa.
critical-focus.com at least partially shares name servers with other domains such as betondingen.be, genmuslim.id, embarkplatform.co.uk, joy-living.com and xhot.bet.
These name servers are commonly used alongside katelyn.ns.cloudflare.com, lynn.ns.cloudflare.com and marge.ns.cloudflare.com.
Host names with six IP numbers: Host name ophelia.ns.cloudflare.com points to 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248; host name valentin.ns.cloudflare.com points to 2606:4700:58::a29f:2cce, 2803:f800:50::6ca2:c3ce, 2a06:98c1:50::ac40:23ce, 108.162.195.206, 162.159.44.206 and 172.64.35.206.
Mail Servers
critical-focus.com is handled by a single mail server, criticalfocus-com02b.mail.protection.outlook.com.
criticalfocus-com02b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::1, 2a01:111:f403:f802::2, 2a01:111:f403:f905::3, 2a01:111:f403:f908::, 52.101.8.46, 52.101.40.6, 52.101.42.16 and 52.101.194.3.