Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
astutenet.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:58:43 UTC · ↺ Refresh
MX Hostnames
- mx2.zoho.com
MX Priorities
- mx2.zoho.com: 20
A / AAAA Records
- 209.237.188.42 (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx.zohomail.com
SOA Record
Raw SOA
ns-1343.awsdns-39.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1343.awsdns-39.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1343.awsdns-39.org
ns-1650.awsdns-14.co.uk
ns-204.awsdns-25.com
ns-658.awsdns-18.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zoho.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 include:zoho.com ~all
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