Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cofm.es
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 11:04:31 UTC · ↺ Refresh
MX Hostnames
- mx.cofm.es
MX Priorities
- mx.cofm.es: 10
A / AAAA Records
- 68.221.205.226 (no PTR)
Mail Server IPs
- 217.116.0.227 ↩ relaysin.dominioabsoluto.net
SOA Record
Raw SOA
ns1.acens.net hostmaster.ns1.acens.net 1774868665 14400 3600 604800 7200
Primary NS (mname)
ns1.acens.net
Admin Email (rname)
hostmaster@ns1.acens.net
Serial
1774868665
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1.acens.net
ns2.acens.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.dominioabsoluto.net include:spf.acumbamail.com include:spf.mailjet.com ip4:87.236.222.107 include:spf.brevo.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=80; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
⚠ Policy applies to 80% of failing messages only
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=F4F82A7E70BD37536D03B87C348807A0C45F0386
- 9BOTH57Aoaow3q4Y3h+vjH1BGhgFkLkbgzxWHJG0aNfXcImgC0J/9uLExGjp9bJm+K0qZnMnsAzrQgrRPJtilg==
- google-site-verification=4tpDpw4RsEqdY0Jkl-lkNoAcYlees9YrCqy7ZEEUnjM
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.dominioabsoluto.net include:spf.acumbamail.com include:spf.mailjet.com ip4:87.236.222.107 include:spf.brevo.com -all
- google-site-verification=lE3nURF1aGECePip_8xgfo8uRHDh7x7mj4tDz0GvFbI
- brevo-code:8ce5c273021fb1dec647e15a806b0fd0
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