Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstinvestors.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 07:44:30 UTC · ↺ Refresh
MX Hostnames
- mxa-002b8d01.gslb.pphosted.com
- mxb-002b8d01.gslb.pphosted.com
MX Priorities
- mxb-002b8d01.gslb.pphosted.com: 0
- mxa-002b8d01.gslb.pphosted.com: 0
A / AAAA Records
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 148.163.151.11 ↩ mx0a-002b8d01.pphosted.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2026011111 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011111
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns19.domaincontrol.com
ns20.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-002b8d01.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com include:spf-002b8d01.pphosted.com -all
- MS=ms21735501
- 02.12.2025
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