Domain Overview
DNS: ✓ just now
Checker: ✓ just now
undefasa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 09:55:54 UTC · ↺ Refresh
MX Hostnames
- mx.undefasa.com
MX Priorities
- mx.undefasa.com: 10
A / AAAA Records
- 104.248.20.229 ↩ srv043.nextwebprojects.com
Mail Server IPs
- 217.116.0.227 ↩ relaysin.dominioabsoluto.net
SOA Record
Raw SOA
ns1.srv-acens.com jjlr28.hotmail.com 2025591240 14400 7200 2419200 3600
Primary NS (mname)
ns1.srv-acens.com
Admin Email (rname)
jjlr28@hotmail.com
Serial
2025591240
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.srv-acens.com
ns2.srv-acens.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dominioabsoluto.net include:spf.ipzmarketing.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- asv=1d65bcb738581411594832ae3c10fd91
- SPFv=spf1 include:spf.dominioabsoluto.net include:spf.ipzmarketing.com include:spf.protection.outlook.com -all
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