Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
syf.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:34:35 UTC · ↺ Refresh
MX Hostnames
- mxb-001ba401.gslb.pphosted.com
- mxa-001ba401.gslb.pphosted.com
MX Priorities
- mxa-001ba401.gslb.pphosted.com: 10
- mxb-001ba401.gslb.pphosted.com: 10
A / AAAA Records
- 23.62.10.87 ↩ a23-62-10-87.deploy.static.akamaitechnologies.com
Mail Server IPs
- 148.163.156.54 ↩ mx0a-001ba401.pphosted.com
- 148.163.158.51 ↩ mx0b-001ba401.pphosted.com
SOA Record
Raw SOA
a1-181.akam.net hostmaster.syf.com 2021062301 3600 600 604800 300
Primary NS (mname)
a1-181.akam.net
Admin Email (rname)
hostmaster@syf.com
Serial
2021062301
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a3-64.akam.net
a20-64.akam.net
a7-64.akam.net
a18-66.akam.net
a22-67.akam.net
a1-181.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
25 records- DirectFedAuthUrl=https://ssoqa.synchronyfinancial.com/app/synchrony-preview_garnishmenttoolsaml_1/exkiggdbnbskhlLF04h7/sso/saml
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- 68b41c54-dca6-4a55-8b4c-dbeee9ba6c1c
- nkgn-YyuSzDdmsQ4Va-H83zAsuI
- _bme79qbh89v3iq2sp9b28n87xaco36u
- liveramp-site-verification=JNWEfqS7IZywUe1_MjECLywhttPSnxIzc7zwJtSeUSk
- 4a814ae8-cc05-4f05-869c-b99f28252816
- mixpanel-domain-verify=f632396c-fb57-43f3-9fed-8e17faad44a5
- 518dd2ed-8bdf-4b04-9e4d-2f7302026733
- docusign=06247d2f-c9b5-4a60-8087-ef6ae2b9fd64
- whimsical=5a2b35f7b7326366300252f897b4ab1fdfa05c51
- docusign=13849b52-8f94-47d7-a818-6a0d8a29d1dd
- QuoVadis=28c68f7f-f27f-4ccb-ad3a-5b0364e50c65
- atlassian-domain-verification=ERQscVnTxdZtqDPzaj1dVUlAPZA9TQEmByrwLmFhkQnjhwfE9lA8JyAdSwAd4198
- a59ed0ae-ea67-49a9-9d33-c13c60372aac
- postman-domain-verification=d4cc9fe2e350068b37df1159363b38c1a0cd7af0fa465f8656e6cf97da18a213
- 6d705de2-b335-449a-86da-4a5106fbb2ff
- jamf-site-verification=YL6qMWng0GRePQQSBlCbzg
- wework-site-verification=UuOFFkg7OexFwvkM
- DirectFedAuthUrl=https://ssoqa.synchronyfinancial.com/app/synchrony-preview_gissaml_1/exkk3agptqGw5PXuB4h7/sso/saml
- flexera-domain-verification-tnykzdlrsdhgicng
- amazonses:J6bQHadR7Ttpy6PLSI3LJLXuH9gkF4CYlPtKw1gOTtE=
- _5d8rv3vl3qnrficpgprhsqvef20fijm
- e7966e18-9d45-4575-bbd2-9ff6023f28eb
- docker-verification=bf0b023f-9dd1-42c7-9475-142d44833dfa
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
Verify actual deliverability to syf.com
SMTP handshake, catch-all detection, custom validation rules, and Yahoo/Outlook/Gmail verification — know if the mailbox truly exists before you send.
Get 1,000 Free Credits