Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
criticaltechworks.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:01:23 UTC · ↺ Refresh
MX Hostnames
- criticaltechworks-com.mail.protection.outlook.com
MX Priorities
- criticaltechworks-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 20.105.224.40 (no PTR)
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns15.domaincontrol.com dns.jomax.net 2026031300 28800 7200 604800 600
Primary NS (mname)
ns15.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns16.domaincontrol.com
ns15.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.114.182.175 ip4:40.119.153.218 include:spf.protection.outlook.com include:_spf.kmitd.com include:infosecmail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- Jd/fX4DYxExpmirpjqPza9C5exB1izbzXmNOgN9b1dgMPiiI7MG9a3mBvLF2iSDcLbu8FXBF2UTPzc+uVQ+JCQ==
- miro-verification=5bb3593ffef8496db9855ef4f46fb450c6ce1883
- miro-verification=92d25aa4d8b3dcac516ee2230598ed610d6106f2
- docker-verification=04bb83df-36a9-4ea6-b398-a1b2fcbe2bb8
- 59dnwmnltry6bdz2xt5y1px14zllgwmz
- MS=ms19965955
- 5jqlk5mwrvjkvc8qtgnwfzddqq50w8q0
- SPFv=spf1 ip4:40.114.182.175 ip4:40.119.153.218 include:spf.protection.outlook.com include:_spf.kmitd.com include:infosecmail.net -all
- zoho-verification=zb91563067.zmverify.zoho.eu
- ethiack-verification=21414aba1be29cc30562ff63fa9629704e2fc991edbfb94dd273879001430dc04f6072e71db12076a85fd538302a6212cd7cb052d8fa9f6f3556dd7e44b44f48
- apple-domain-verification=V2kMMsM6myIzXcVA
- _4bif259a4rpd3t3u7xnrb9m7z2lc2ek
- uber-domain-verification=eef4dc9b-6c2c-4c18-8f62-67d8a322ec09
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