onemainfinancial.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
onemainfinancial.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 12:37:12 UTC · ↺ Refresh

MX Hostnames

  • onemainfinancial-com.mail.protection.outlook.com

MX Priorities

  • onemainfinancial-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 3.173.21.43 (no PTR)
  • 3.173.22.43 (no PTR)
  • 3.173.23.43

Mail Server IPs

  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns87.worldnic.com namehost.worldnic.com 126022715 10800 3600 604800 3600
Primary NS (mname)
ns87.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022715
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns88.worldnic.com
ns87.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:12.14.217.127 ip4:12.14.217.140 ip4:12.14.217.137 ip4:12.14.217.138 ip4:216.17.9.98 ip4:216.17.9.99 ip4:216.17.35.252 ip4:174.143.33.107 ip4:204.152.239.220 ip4:62.190.59.200 ip4:46.34.69.10 ip4:209.208.146.47 ip4:147.178.252.64 ip4:199.119.186.183 ip4:54.200.217.100 ip4:72.32.28.210 include:spf.protection.outlook.com include:spf_c.oraclecloud.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

17 records
  • SPFv=spf1 ip4:12.14.217.127 ip4:12.14.217.140 ip4:12.14.217.137 ip4:12.14.217.138 ip4:216.17.9.98 ip4:216.17.9.99 ip4:216.17.35.252 ip4:174.143.33.107 ip4:204.152.239.220 ip4:62.190.59.200 ip4:46.34.69.10 ip4:209.208.146.47 ip4:147.178.252.64 ip4:199.119.186.183 ip4:54.200.217.100 ip4:72.32.28.210 include:spf.protection.outlook.com include:spf_c.oraclecloud.com -all
  • adobe-idp-site-verification=b0e51eb6d0934731cb5b3a2aee22b712eecb64c2a5641784650f9a6f94f11f22
  • google-site-verification=cXUVZL87MQoJhqlXIw5uNWISm3XUmAIQXXgop1rSFCg
  • globalsign-domain-verification=f6117b7a409ec9cf2e1ebb1a17b7d1e
  • adobe-idp-site-verification=bcc33a02e5c7f482ff1ce7c1ca03d92654d1ff9291a05950a89987cb73e8d63d
  • globalsign-domain-verification=9878795fa39cc0fdfed83604f174a346
  • box-domain-verification=ee30a5d723d99849d5dac1214cf853c4bd676cd1c644156d0e4b75d6b2d14b14
  • _xemh2diwejmj7mrsdgql5kd6mpozyeh
  • MS=ms69400556
  • google-site-verification=6duO_xcmTb9HYS0cja5I4kGmQjYD6S7UmRMxsO25Jas
  • apple-domain-verification=YY9dMY7bW4MZFAiU
  • adobe-idp-site-verification=5e9eefce-b572-41f6-9ac1-385ea51f4a04
  • globalsign-domain-verification=30CD07072D3D791269D6617433B22BF2
  • globalsign-domain-verification=c67f06215d921b8a07a38d9e675beb77
  • _qxuz0uiu7eagna06uc2u14zw77pp0xf
  • docusign=a480548b-956a-4d81-be32-52ed4927242d
  • globalsign-domain-verification=E630E04281E5EBCCD09458593422F7F6
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 onemainfinancial.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits