Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
challengerhomes.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:35:02 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 10
- mx1-us1.ppe-hosted.com: 0
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
pdns13.domaincontrol.com dns.jomax.net 2025112601 28800 7200 604800 600
Primary NS (mname)
pdns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025112601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns13.domaincontrol.com
pdns14.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:us._netblocks.mimecast.com include:amazonses.com include:spf.protection.outlook.com include:243025247.spf10.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- logmein-verification-code=zg3dJ7u0x9B3bugnXtMhFN5Fs
- 0ed1fe018a2ae2db360c8645b0a9e6db3dbd149660
- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:us._netblocks.mimecast.com include:amazonses.com include:spf.protection.outlook.com include:243025247.spf10.hubspotemail.net -all
- ppe-f3a04f1fd3750abe63ff206fe38798b42fa337b4
- openai-domain-verification=dv-qxoa70Hs7Tz4zHGBNn05U9mv
Full email verification for challengerhomes.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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