Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smdtechnosol.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 16:04:00 UTC · ↺ Refresh
MX Hostnames
- mx3.zoho.com
- mx2.zoho.com
- mx.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx3.zoho.com: 50
- mx.zoho.com: 10
A / AAAA Records
- 162.241.85.85 ↩ 162-241-85-85.unifiedlayer.com
Mail Server IPs
- 136.143.183.44 ↩ mx3.zoho.com
- 136.143.191.44 ↩ mx.zoho.com
SOA Record
Raw SOA
bob.ns.cloudflare.com dns.cloudflare.com 2398205753 10000 2400 604800 1800
Primary NS (mname)
bob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398205753
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ollie.ns.cloudflare.com
bob.ns.cloudflare.com
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
✓ 1 found
zoho._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: zoho
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=te8MMwqqkLEI3A3cPO0Ao3nxCc2MjrN1QGV9dLpEHzo
- SPFv=spf1 include:zoho.com ~all
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