Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
truerx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:59:11 UTC · ↺ Refresh
MX Hostnames
- truerx-com.mail.protection.outlook.com
MX Priorities
- truerx-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.223.34.123 ↩ ec2-18-223-34-123.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:48337d.workshop-spf.net include:_spf.paubox.com ip4:170.40.160.34 a:c.spf.service-now.com a:b.spf.service-now.com a:d.spf.service-now.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- lrae7kqk50nuodluhij7g9rq2n
- e7927ea5-fc30-4c8c-baf8-7775eace52fc
- cb98db80233129d40f4f8736e1363e31e79b1bbb
- apple-domain-verification=mgpBqN51GB1Oxtm4
- docusign=1e33ffab-4cda-46ab-b744-2da68821ff4b
- canva-site-verification=5LwQ9AuRU6o7vDN_2O46fg
- miro-verification=cb98db80233129d40f4f8736e1363e31e79b1bbb
- smartsheet-site-validation=_HM4Lb3jcQCPRcm6TfxoY8h2uaL8bAJK
- google-site-verification=-FhIZm4CBCgGIiZuEgNemr0s9Q7gMQcphAg-DRcoxWs
- google-site-verification=GcJqP2u_Xd2Rc6L6GrMZPaHxjLXlCG6eqthP4WUad1s
- google-site-verification=QNGqdokxNGdmKR9e3h9vNrKZuN6ZqDzaRORK11uhWjs
- mscid=FdlhI5bMNXAH0xeVYxwi+FRmxrw3mHWYasPVqeZhcaFUVv7uVesv8KN1xLGyRVHfWW6ZKfHBBi453Qqp9UAVXw==
- SPFv=spf1 include:spf.protection.outlook.com include:48337d.workshop-spf.net include:_spf.paubox.com ip4:170.40.160.34 a:c.spf.service-now.com a:b.spf.service-now.com a:d.spf.service-now.com -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for truerx.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits