1stheritagecredit.com

Valid Email Server
Domain Lookup › 1stheritagecredit.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
1stheritagecredit.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 11:09:13 UTC · ↺ Refresh

MX Hostnames

  • mxb-00658e01.gslb.pphosted.com
  • mxa-00658e01.gslb.pphosted.com

MX Priorities

  • mxa-00658e01.gslb.pphosted.com: 10
  • mxb-00658e01.gslb.pphosted.com: 10

A / AAAA Records

  • 13.33.252.73 ↩ server-13-33-252-73.jfk50.r.cloudfront.net
  • 13.33.252.88 ↩ server-13-33-252-88.jfk50.r.cloudfront.net
  • 13.33.252.57 ↩ server-13-33-252-57.jfk50.r.cloudfront.net
  • 13.33.252.124 ↩ server-13-33-252-124.jfk50.r.cloudfront.net

Mail Server IPs

  • 148.163.138.1 ↩ mx0b-00658e01.pphosted.com

SOA Record

Raw SOA ns-517.awsdns-00.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-517.awsdns-00.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1310.awsdns-35.org
ns-1793.awsdns-32.co.uk
ns-517.awsdns-00.net
ns-11.awsdns-01.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:68.216.178.195 ip4:68.216.178.197 ip4:68.216.178.89 ip4:68.216.178.90 ip4:68.216.178.91 ip4:12.165.112.51/32 ip4:12.165.112.53/32 include:spf.dynect.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

1 record
  • SPFv=spf1 a mx ip4:68.216.178.195 ip4:68.216.178.197 ip4:68.216.178.89 ip4:68.216.178.90 ip4:68.216.178.91 ip4:12.165.112.51/32 ip4:12.165.112.53/32 include:spf.dynect.net ~all
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