Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oncesoluciones.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 21:45:48 UTC · ↺ Refresh
MX Hostnames
- mail.oncesoluciones.com
MX Priorities
- mail.oncesoluciones.com: 0
A / AAAA Records
- 195.250.27.155 ↩ pl4304.mex1.stableserver.net
Mail Server IPs
- 195.250.27.155 ↩ pl4304.mex1.stableserver.net
SOA Record
Raw SOA
ns4.suempresa.com hostmaster.suempresa.com 2025042203 3600 3600 172800 3600
Primary NS (mname)
ns4.suempresa.com
Admin Email (rname)
hostmaster@suempresa.com
Serial
2025042203
Refresh
3600s
Retry
3600s
Expire
172800s
Minimum TTL
3600s
Nameservers (NS)
ns5.suempresa.com
ns4.suempresa.com
ns6.suempresa.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:189.204.29.0/24 a mx a:mgw.suantispam.com a:mx.suantispam.com include:_pivote.suantispam.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:189.204.29.0/24 a mx a:mgw.suantispam.com a:mx.suantispam.com include:_pivote.suantispam.com -all
- v=DMARC1; p=none; rua=mailto:[email protected];
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