Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duffygroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 20:48:03 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 20
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
ns69.domaincontrol.com dns.jomax.net 2025102800 28800 7200 604800 600
Primary NS (mname)
ns69.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025102800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns69.domaincontrol.com
ns70.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com ip4:66.172.9.29/32 ip4:66.172.9.12/24 include:mailgun.org include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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- 8ge8qgeq5s9vfc05cjt1stm6pl
- google-site-verification=MOk0_j2fuLC4XrCsmGH7Vy1TopbfZa4dfjECxIgrTGY
- SPFv=spf1 a:dispatch-us.ppe-hosted.com ip4:66.172.9.29/32 ip4:66.172.9.12/24 include:mailgun.org include:spf.protection.outlook.com include:servers.mcsv.net -all
- MS=58762441ADE7B5D523E794FC232D57AEAAD6D26A
- MS=26176536
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