Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deltaecon.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 14:57:55 UTC · ↺ Refresh
MX Hostnames
- mail.cipherkey.net
MX Priorities
- mail.cipherkey.net: 10
A / AAAA Records
- 66.51.129.59 ↩ zz6651129059.cipherkey.com
Mail Server IPs
- 65.110.13.109 ↩ mail.cipherkey.net
SOA Record
Raw SOA
dns4.aebc.com support.aebc.com 2025050901 600 600 86400 3600
Primary NS (mname)
dns4.aebc.com
Admin Email (rname)
support@aebc.com
Serial
2025050901
Refresh
600s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns2.aebc.com
dns5.aebc.com
dns1.aebc.com
dns4.aebc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.cipherkey.net ip4:65.110.11.48/29 ip4:65.110.12.8/29 ip4:65.110.13.96/27 ip4:65.110.17.136/29 ip4:65.110.18.144/29 ip4:66.51.128.0/24 ip4:66.51.143.128/27 include:_spf.google.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a:mail.cipherkey.net ip4:65.110.11.48/29 ip4:65.110.12.8/29 ip4:65.110.13.96/27 ip4:65.110.17.136/29 ip4:65.110.18.144/29 ip4:66.51.128.0/24 ip4:66.51.143.128/27 include:_spf.google.com ~all
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