Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seguridadsps.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 22:17:12 UTC · ↺ Refresh
MX Hostnames
- seguridadsps.com.mx
MX Priorities
- seguridadsps.com.mx: 0
A / AAAA Records
- 108.61.86.225 ↩ servidor.criticalserver8.net
Mail Server IPs
- 108.61.86.225 ↩ servidor.criticalserver8.net
SOA Record
Raw SOA
ns1.criticalserver8.net alertas.espaciosmail.com 2026031601 3600 1800 1209600 86400
Primary NS (mname)
ns1.criticalserver8.net
Admin Email (rname)
alertas@espaciosmail.com
Serial
2026031601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.criticalserver8.net
ns2.criticalserver8.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:173.193.164.67 a mx ptr ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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 ip4:173.193.164.67 a mx ptr ~all
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