Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kassenverwalter.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 23:08:41 UTC · ↺ Refresh
MX Hostnames
- kassenverwalter-de.mail.protection.outlook.com
MX Priorities
- kassenverwalter-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.58 ↩ 217-160-0-58.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2d3 ↩ 2001-08d8-100f-f000-0000-0000-0000-02d3.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1116.ui-dns.com hostmaster.kundenserver.de 2016111195 28800 7200 604800 300
Primary NS (mname)
ns1116.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016111195
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1116.ui-dns.de
ns1116.ui-dns.org
ns1116.ui-dns.com
ns1116.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 +a +mx include:spf.protection.outlook.com include:spfserver.auctores.de include:_spf.kundenserver.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=50;adkim=r;aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 +a +mx include:spf.protection.outlook.com include:spfserver.auctores.de include:_spf.kundenserver.de -all
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