Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
michel-cigarren.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:33:43 UTC · ↺ Refresh
MX Hostnames
- mx00.ionos.de
MX Priorities
- mx00.ionos.de: 10
A / AAAA Records
- 217.160.0.172 ↩ 217-160-0-172.elastic-ssl.ui-r.com
Mail Server IPs
- 212.227.15.41 ↩ mx00.kundenserver.de
SOA Record
Raw SOA
ns1058.ui-dns.com hostmaster.1und1.de 2016121374 28800 7200 604800 300
Primary NS (mname)
ns1058.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016121374
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1058.ui-dns.com
ns1058.ui-dns.de
ns1058.ui-dns.org
ns1058.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.kundenserver.de include:_spf.perfora.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=tAbT_x7TpsSjn03QGgHFnN6gjne82POudf4BZnbL9rc
- SPFv=spf1 include:_spf.kundenserver.de include:_spf.perfora.net include:spf.protection.outlook.com -all
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