Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hannover-leasing.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 14:38:18 UTC · ↺ Refresh
MX Hostnames
- hannoverleasing-de02b.mail.protection.outlook.com
MX Priorities
- hannoverleasing-de02b.mail.protection.outlook.com: 0
A / AAAA Records
- 85.13.144.105 ↩ dd25126.kasserver.com
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
a.managed-ns.com domainadmin.managed-ip.com 2026023335 43200 7200 1209600 300
Primary NS (mname)
a.managed-ns.com
Admin Email (rname)
domainadmin@managed-ip.com
Serial
2026023335
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
b.managed-ns.de
a.managed-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a:mx01.rexx-systems.de include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
7 records- MS=ms74042418
- JQ6MGES86TQIT70H5V0TAKD2I60CFEL045X5LIRL
- SPFv=spf1 a:mx01.rexx-systems.de include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf-de.emailsignatures365.com -all
- dTVRo28goWya+CE69y/uR3ZGJjNWQClu9CV0aQH1CqRh/1A8IyaSqMiWifHKGhxf5rEylzA+ZAMekTio1tMMgg==
- apple-domain-verification=ygNqeivYu0J1GHod
- MS=47906C861A7F433BFDACDCBD73AD589AC0F05999
- google-site-verification=ZYHyRXoztP9anFeIOlOzeGm2DpyLh1xh5qq3dg2Thnc
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