Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smxtech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 06:13:13 UTC · ↺ Refresh
MX Hostnames
- smxtech-com.mail.protection.outlook.com
MX Priorities
- smxtech-com.mail.protection.outlook.com: 0
A / AAAA Records
- 13.33.67.47 ↩ server-13-33-67-47.jfk50.r.cloudfront.net
- 13.33.67.55 ↩ server-13-33-67-55.jfk50.r.cloudfront.net
- 13.33.67.114
- 13.33.67.63
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-623.awsdns-13.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-623.awsdns-13.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-224.awsdns-28.com
ns-623.awsdns-13.net
ns-1399.awsdns-46.org
ns-1691.awsdns-19.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com ip4:54.87.150.172 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=none;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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- cloudhealth=58fcb89b-74fa-438a-b58b-a09e3c2474f6
- google-site-verification=jGNzEdWJlKWW9OxEDKMJPI90nOG4yVkrkOicJm6OfQ8
- have-i-been-pwned-verification=43eab656a3ab9c6dda30f9704dddd517
- pardot1094472=60952a7692545c72cef4284d06a81aaa1ad2e18eb7101985f417faa4fdc38f08
- rre6036bl4g0kajn1gbef0skjk
- smartsheet-site-validation=2af3diQkTbkgNxD26GKVLW5-lZywCw5h
- trend-micro-v1-domain-verification.617cb6e3f16354be082ed3bef385954b=0bf95af8-4c1d-43b6-839f-ee011848b9c9
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com ip4:54.87.150.172 -all
- Dynatrace-site-verification=136ad151-edad-416d-bf52-85f2daf96574__bap4a8nibnit319dsm7h2tt52o
- apple-domain-verification=mhr7Ft5OTwBiuiHo
- atlassian-domain-verification=IpwWzLmvWmH/rUXlgKf/8rt2mrR6KNJ/piAGleloQsDAcq4X9IvaT0O3fVNlB1gl
- atlassian-domain-verification=xj1ix0PjgFl3ZSefJqr6CYYhd3gXx/uDtulvzyR9Z18TUqJ0hIK/6ZTzZPJgobuW
- box-domain-verification=671acd7c29fb2e796eb203de93dc9a71ca65e5856cacdb22051b7abc2c284960
Full email verification for smxtech.com
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