Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
inntech.com.mx
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 08:42:06 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-1.mimecast.com
- usb-smtp-inbound-2.mimecast.com
MX Priorities
- usb-smtp-inbound-2.mimecast.com: 10
- usb-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 45.33.44.90 ↩ 45-33-44-90.ip.linodeusercontent.com
Mail Server IPs
- 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1.linode.com root.inntech.com.mx 2021000100 3600 3600 1209600 3600
Primary NS (mname)
ns1.linode.com
Admin Email (rname)
root@inntech.com.mx
Serial
2021000100
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4.linode.com
ns5.linode.com
ns2.linode.com
ns3.linode.com
ns1.linode.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.33.107.5 include:usb._netblocks.mimecast.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- MS=ms21078469
- SPFv=spf1 ip4:45.33.107.5 include:usb._netblocks.mimecast.com -all
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