Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
karinahamer.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 04:17:19 UTC · ↺ Refresh
MX Hostnames
- mail.karinahamer.com
MX Priorities
- mail.karinahamer.com: 10
A / AAAA Records
- 81.19.159.89 ↩ www89sni.world4you.com
Mail Server IPs
- 81.19.149.76 ↩ mail23.world4you.com
SOA Record
Raw SOA
ns1.world4you.at hostmaster.world4you.com 2025030538 10800 3600 604800 3600
Primary NS (mname)
ns1.world4you.at
Admin Email (rname)
hostmaster@world4you.com
Serial
2025030538
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.world4you.at
ns2.world4you.at
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.w4ymail.at -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- google-site-verification=kBFIYUopKKeomiorUk1xO-2YqIaghJFZkHP5YFIdlfA
- SPFv=spf1 mx include:spf.w4ymail.at -all
- brevo-code:e78c073fbd3051e9d0f3fa372758ffe3
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