Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comtechsystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:59:12 UTC · ↺ Refresh
MX Hostnames
- comtechsystems-com.mail.protection.outlook.com
MX Priorities
- comtechsystems-com.mail.protection.outlook.com: 10
A / AAAA Records
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns67.domaincontrol.com dns.jomax.net 2026021803 28800 7200 604800 3600
Primary NS (mname)
ns67.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021803
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns68.domaincontrol.com
ns67.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf2.comtechtel.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=s; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· 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
6 records- MS=ms14078630
- qjFEXyD5yyR3UmP+uGzuPYBcs/CWpbWGXVf1ab6VUkhkLpJYec/K583eCLBgb+LGZdGcpLMR7bZ2R/9HqeXbRg==
- SPFv=spf1 include:spf2.comtechtel.com include:spf.protection.outlook.com -all
- hRTO9ifk9e2q7FMfrJcc63Z9ab4EySgxxLUWVJ1uPJDo15FUl4FNJReWmEIKBO/F//oOHtoVZT2Gj4cHSzX8zw==
- google-site-verification=Z-1ZmNwhKhUYq2_alceoj2772DSEPHyvMhY-XxYyHIY
- google-site-verification=ZROhRq0oFCfpqTvmbCj4WowUOkV2V8MCRPQIWfrvPyQ
Full email verification for comtechsystems.com
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