Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iscdfw.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 07:40:10 UTC · ↺ Refresh
MX Hostnames
- mail.iscdfw.com
MX Priorities
- mail.iscdfw.com: 10
A / AAAA Records
- 69.39.225.240 (no PTR)
Mail Server IPs
- 69.39.225.240 (no PTR)
SOA Record
Raw SOA
ns.serverhost.net hostmaster.serverhost.net 9030211 86400 7200 3600000 420
Primary NS (mname)
ns.serverhost.net
Admin Email (rname)
hostmaster@serverhost.net
Serial
9030211
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
420s
Nameservers (NS)
ns3.serverhost.net
ns.serverhost.net
ns2.serverhost.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:bronze7.serverhost.net include:gateway.serverhost.net a:backup3.serverhost.net a:titan.iscdfw.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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
1 record- SPFv=spf1 a mx a:bronze7.serverhost.net include:gateway.serverhost.net a:backup3.serverhost.net a:titan.iscdfw.com ~all
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