Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
constructoraedificar.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:40:24 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.c7227b560e94.constructoraedificar.com
MX Priorities
- _dc-mx.c7227b560e94.constructoraedificar.com: 0
A / AAAA Records
- 172.67.201.198 (no PTR)
- 104.21.74.101 (no PTR)
- 2606:4700:3036::6815:4a65 (no PTR)
- 2606:4700:3037::ac43:c9c6 (no PTR)
Mail Server IPs
- 179.48.251.216 ↩ ns6.admintekcr.net
SOA Record
Raw SOA
lou.ns.cloudflare.com dns.cloudflare.com 2400332865 10000 2400 604800 1800
Primary NS (mname)
lou.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400332865
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nena.ns.cloudflare.com
lou.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- google-site-verification=Qzj9LiMxX8yjwKbkNw-VfxpOWCvzddgUkzX6TBxkCGU
- SPFv=spf1 a mx -all
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