Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
suppla.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 00:41:04 UTC · ↺ Refresh
MX Hostnames
- dhl-com.fortimailcloud.com
MX Priorities
- dhl-com.fortimailcloud.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 154.52.13.119 ↩ dhl-com-1.fortimailcloud.com
- 154.52.2.252 ↩ dhl-com-2.fortimailcloud.com
SOA Record
Raw SOA
ns1-auth.etb.net.co postmaster.etb.net.co 124 10800 3600 2419200 900
Primary NS (mname)
ns1-auth.etb.net.co
Admin Email (rname)
postmaster@etb.net.co
Serial
124
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns2-auth.etb.net.co
ns1-auth.etb.net.co
SPF Record
✓ Strict (-all)
v=spf1 include:dpdhl._spf.dhl.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
✗ 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
3 records- qilqjaicsl42b6n3dc9kth6mpb
- MS=ms71124907
- SPFv=spf1 include:dpdhl._spf.dhl.com -all
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