Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
concretofilms.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:04:41 UTC · ↺ Refresh
MX Hostnames
- mail.concretofilms.com
MX Priorities
- mail.concretofilms.com: 10
A / AAAA Records
- 200.61.169.30 ↩ tealc.dmcfull.com
Mail Server IPs
- 201.216.241.146 ↩ thor.dmcfull.com
SOA Record
Raw SOA
ns1.dmcfull.com info.dmcfull.com 2023033101 7200 540 604800 86400
Primary NS (mname)
ns1.dmcfull.com
Admin Email (rname)
info@dmcfull.com
Serial
2023033101
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.dmcfull.com
ns2.dmcfull.com
ns3.dmcfull.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ptr include:spf.dmcfull.com.ar -all
📊 DNS lookups: 4/10
✓ 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
1 record- SPFv=spf1 a mx ptr include:spf.dmcfull.com.ar -all
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