Domain Overview
DNS: ✓ 1h ago
Checker: ✓ 1h ago
advancedcomputersofknoxville.com
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-09 12:05:32 UTC · ↺ Refresh
MX Hostnames
- mx3.zoho.com
- mx.zoho.com
- mx2.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx3.zoho.com: 30
- mx.zoho.com: 5
A / AAAA Records
- 45.63.76.241 ↩ 45.63.76.241.vultrusercontent.com
Mail Server IPs
- 136.143.183.44 ↩ mx3.zoho.com
- 204.141.43.44 ↩ mx3.zoho.com
SOA Record
Raw SOA
dns1.namecheaphosting.com cpanel.tech.namecheap.com 1750171237 86400 7200 3600000 86400
Primary NS (mname)
dns1.namecheaphosting.com
Admin Email (rname)
cpanel@tech.namecheap.com
Serial
1750171237
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns1.namecheaphosting.com
dns2.namecheaphosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:199.188.200.101 ip4:199.188.200.102 include:spf.web-hosting.com include:zohomail.com ~all
📊 DNS lookups: 2/10
~ 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 ip4:199.188.200.101 ip4:199.188.200.102 include:spf.web-hosting.com include:zohomail.com ~all
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