Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mb.com.mx
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 22:11:23 UTC · ↺ Refresh
MX Hostnames
- mx3.zoho.com
- mx.zoho.com
- mx2.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx3.zoho.com: 50
- mx.zoho.com: 10
A / AAAA Records
- 66.102.128.157 ↩ res-cp1-mx.yyz2.websiteservername.com
- 2605:6f00:1234:701:1::d9 (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx3.zoho.com
- 136.143.191.44 ↩ mx.zoho.com
SOA Record
Raw SOA
ns1.websiteservername.com admin.websiteservername.com 2026031200 3600 3600 1209600 10800
Primary NS (mname)
ns1.websiteservername.com
Admin Email (rname)
admin@websiteservername.com
Serial
2026031200
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.websiteservername.com
ns2.websiteservername.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.102.128.27 include:zoho.com +a +mx +ip4:66.199.141.105 +include:spf.antispamcloud.com +include:spf.websiteservername.com include:s00.adport02.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:66.102.128.27 include:zoho.com +a +mx +ip4:66.199.141.105 +include:spf.antispamcloud.com +include:spf.websiteservername.com include:s00.adport02.com -all
- _globalsign-domain-verification=Se69gWJqg-kFXidEHnAF1_tTZfY5NA7TKl1_utu4vG
- google-site-verification=7qUGo2t0zg3Uej57EQt69vmFDiDSbdy9bw2y0xeH4rI
Full email verification for mb.com.mx
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