Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
em.dxl.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 13:05:58 UTC · ↺ Refresh
MX Hostnames
- reply.s11.exacttarget.com
MX Priorities
- reply.s11.exacttarget.com: 10
A / AAAA Records
- 13.111.67.8 ↩ hq8.mta.exacttarget.com
Mail Server IPs
- 13.111.67.8 ↩ hq8.mta.exacttarget.com
SOA Record
Raw SOA
a1-174.akam.net hostmaster.em.dxl.com 2021091506 3600 600 604800 300
Primary NS (mname)
a1-174.akam.net
Admin Email (rname)
hostmaster@em.dxl.com
Serial
2021091506
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a8-64.akam.net
a22-64.akam.net
a7-66.akam.net
a6-66.akam.net
a9-67.akam.net
a1-174.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:cust-spf.exacttarget.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1 ; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
1 record- SPFv=spf1 include:cust-spf.exacttarget.com -all
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