Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jacob.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 17:37:00 UTC · ↺ Refresh
MX Hostnames
- smtp.jacob-computer.de
MX Priorities
- smtp.jacob-computer.de: 50
A / AAAA Records
- 109.109.206.28 ↩ www.jacob.de
- 2a02:788:10e:100::ac0b:2001 ↩ www.jacob.de
Mail Server IPs
- 109.109.206.20 ↩ smtp.jacob-computer.de
SOA Record
Raw SOA
ns63.domaincontrol.com dns.jomax.net 2026032300 28800 7200 604800 600
Primary NS (mname)
ns63.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns63.domaincontrol.com
ns64.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:109.109.206.20 include:spf.sendinblue.com ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=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
17 records- anthropic-domain-verification-p6ykqq=KJpcuxniZex2qRA8lZTZllGON
- google-site-verification=zIEEqPzlnEiQyiMFYpOvHfwLMZGLzYCnHssgqKYi0yw
- google-site-verification=xTrAQcnniCBlIGQYxkvN3JPMG59mMVkpdIV6iS-IdZM
- MS=ms83841445
- ZOOM_verify_ULiHm3WhTVOT6kXtDa2fWw
- google-site-verification=60Jd9XK2zGaAC0Mg1BF3dyRBZRhNeBiAnwNMEWhLyDw
- iapelfd54o18r4ofn05rs63th3
- klaviyo-site-verification=XiMU6t
- Sendinblue-code:889d8e822d0a084f86ae1357e2bb90d0
- jal/OcDlA7XVaobcWcdGejVVTAviT5Foeeiqapfgrv0hSRNcNLnQaAj5LI+ZWjLWS65qhJrkcg1D/I1ep2yKAA==
- SPFv=spf1 mx ip4:109.109.206.20 include:spf.sendinblue.com ?all
- google-site-verification=W4CTWuCoxYhwi7hQ7iimIh7Ygevq99fqeaHLq5jzwr0
- sophos-domain-verification=b7a9ed6676ba6b6273313840e05f99558d2144f0d53d2ad6635ad8019ec49eff
- atlassian-domain-verification=mRa5BPWRlOw9FbuKgJEJ2LVpt0VUDn1lEoUF85VYcg9qLxeTVCWpq2z5Q0v1GGpv
- apple-domain-verification=bIqZdyTGSyMLBiXA
- openai-domain-verification=dv-2rl3vbjjnR1NINumZcDqnN5Q
- google-site-verification=VUT8ZdsF8RtTtG4CBq0GYVJdn6ff8BE9fsre2Mqpb4w
Full email verification for jacob.de
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