Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rcoarquitectos.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 16:27:51 UTC · ↺ Refresh
MX Hostnames
- mx.buzondecorreo.com
MX Priorities
- mx.buzondecorreo.com: 10
A / AAAA Records
- 164.138.211.246 ↩ weblaspalmas2.cyberneticos.net
Mail Server IPs
- 82.223.190.101 ↩ mx.buzondecorreo.com
SOA Record
Raw SOA
ns9.piensasolutions.com hostmaster.piensasolutions.com 2013032293 21600 3600 2419200 60
Primary NS (mname)
ns9.piensasolutions.com
Admin Email (rname)
hostmaster@piensasolutions.com
Serial
2013032293
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
ns9.piensasolutions.com
ns10.piensasolutions.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.buzondecorreo.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.buzondecorreo.com ~all
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