Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usengineering.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 17:12:43 UTC · ↺ Refresh
MX Hostnames
- usengineering-com.mail.protection.outlook.com
MX Priorities
- usengineering-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.79.35.95 ↩ panel36.hsicloud.com
- 2600:3c00:e000:214::a01 ↩ usengineering.com
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns21.domaincontrol.com dns.jomax.net 2026031906 28800 7200 604800 600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031906
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns22.domaincontrol.com
ns21.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:12.196.110.22 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.google.com include:_spf.intacct.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- bw=RZsxP8UwMTylYZKEQkmmGMdLwLirSJmXQqBmYpOroZjC
- SPFv=spf1 a mx ip4:12.196.110.22 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.google.com include:_spf.intacct.com -all
- intacct-esk=1BFD45D89718C5EEE0636A06710AE23A
- zapier-domain-verification-challenge=7fd7adfc-bd60-47ed-8b7a-2a2ba6de961e
Full email verification for usengineering.com
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