Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
predictiveresponse.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:07:59 UTC · ↺ Refresh
MX Hostnames
- mail.predictiveresponse.net
MX Priorities
- mail.predictiveresponse.net: 10
A / AAAA Records
- 23.21.200.107 ↩ ec2-23-21-200-107.compute-1.amazonaws.com
Mail Server IPs
- 107.21.234.106 ↩ mail.predictiveresponse.net
SOA Record
Raw SOA
ns-354.awsdns-44.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-354.awsdns-44.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1408.awsdns-48.org
ns-1591.awsdns-06.co.uk
ns-354.awsdns-44.com
ns-718.awsdns-25.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:107.21.234.106 include:spf.predictiveresponse.net include:_spf.salesforce.com include:_spf.google.com ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:107.21.234.106 include:spf.predictiveresponse.net include:_spf.salesforce.com include:_spf.google.com ?all
- google-site-verification=2VE6xwtA5Bj2By2de-pEOBW4dmyAkuopPMetaxDQpHA
Full email verification for predictiveresponse.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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