Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
leighfisher.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 22:31:24 UTC · ↺ Refresh
MX Hostnames
- mxa-0025cf01.gslb.pphosted.com
- mxb-0025cf01.gslb.pphosted.com
MX Priorities
- mxa-0025cf01.gslb.pphosted.com: 10
- mxb-0025cf01.gslb.pphosted.com: 10
A / AAAA Records
- 107.22.178.157 ↩ ec2-107-22-178-157.compute-1.amazonaws.com
Mail Server IPs
- 148.163.148.40 ↩ mx0a-0025cf01.pphosted.com
SOA Record
Raw SOA
ns1-04.azure-dns.com hostmaster.jacobs.com 61 900 600 86400 3600
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
hostmaster@jacobs.com
Serial
61
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf-0025cf01.pphosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
4 records- cisco-ci-domain-verification=72de982529cdd987b4664500839732f5a6e3c55271a67acbb24d5516af31af80
- SPFv=spf1 include:spf-0025cf01.pphosted.com include:spf.protection.outlook.com -all
- MS=ms12424987
- adobe-idp-site-verification=7f1bdb4d0a06e04078341f47244eee943c59b56b5a3e39aca48b02b2cd2cd5e0
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