Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simplenet.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:46:24 UTC · ↺ Refresh
MX Hostnames
- mx2.simplenet.com
- mx1.simplenet.com
MX Priorities
- mx2.simplenet.com: 50
- mx1.simplenet.com: 10
A / AAAA Records
- 209.132.28.1 ↩ tempurl.simplenet.com
Mail Server IPs
- 209.132.75.1 ↩ mx2.simplenet.com
- 209.132.74.1 ↩ mx1.simplenet.com
SOA Record
Raw SOA
ns3.simplenet.com postmaster.simplenet.com 2024061401 3600 3600 1209600 3600
Primary NS (mname)
ns3.simplenet.com
Admin Email (rname)
postmaster@simplenet.com
Serial
2024061401
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4.simplenet.com
ns3.simplenet.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:209.132.4.0/24 ip4:209.132.1.38 ip4:199.48.232.52 include:mail.zendesk.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 ip4:209.132.4.0/24 ip4:209.132.1.38 ip4:199.48.232.52 include:mail.zendesk.com ~all
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