Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prosutt.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 06:56:14 UTC · ↺ Refresh
MX Hostnames
- prosutt.com.mx
MX Priorities
- prosutt.com.mx: 0
A / AAAA Records
- 66.135.29.70 ↩ servidor.criticalserver6.net
Mail Server IPs
- 66.135.29.70 ↩ servidor.criticalserver6.net
SOA Record
Raw SOA
ns1.criticalserver6.net servidores.criticalmail.net 2026031601 3600 1800 1209600 86400
Primary NS (mname)
ns1.criticalserver6.net
Admin Email (rname)
servidores@criticalmail.net
Serial
2026031601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.criticalserver6.net
ns1.criticalserver6.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.135.29.70 ip4:108.61.8.74 +a +mx +ip4:184.172.162.56 +ip4:50.22.37.131 +ip4:75.126.68.3 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 ip4:66.135.29.70 ip4:108.61.8.74 +a +mx +ip4:184.172.162.56 +ip4:50.22.37.131 +ip4:75.126.68.3 ~all
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