Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hanebutt.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 00:34:29 UTC · ↺ Refresh
MX Hostnames
- hanebutt-de.mail.protection.outlook.com
MX Priorities
- hanebutt-de.mail.protection.outlook.com: 0
A / AAAA Records
- 88.99.160.52 ↩ your3.active-elements.de
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.kundenserver.de hostmaster.kundenserver.de 2016110666 28800 7200 604800 300
Primary NS (mname)
ns3.kundenserver.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110666
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.kundenserver.de
ns3.kundenserver.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:52.157.149.216 include:spf.mailjet.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.strold.io -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
8 records- v=verifydomain MS=3244089
- MS=3522CE8264A110FD4B410152396DA9761E0B8F76
- EPCsxVGVOR2q0iZW+hRwARxATmpnWcWV1MZy/18eFjiqSeKRykBeWCMQJX06EE8WjUbhriySgquU6cOXjzgpWA==
- brevo-code:066269f133179493728a5d5c5fc5481b
- SPFv=spf1 mx ip4:52.157.149.216 include:spf.mailjet.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.strold.io -all
- atlassian-domain-verification=tCGmWEUv96HAzPlfF9gaMORE3SZ05g7w/EIABIDbalfrCs9wWhXQh0ztarwHmSex
- openai-domain-verification=dv-5C8GdYjFpFW0tZEvdIyVuqkD
- zapier-domain-verification-challenge=44f48373-c188-46f8-b2a5-2928f22e9b83
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