Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kassel-huskies.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:10:54 UTC · ↺ Refresh
MX Hostnames
- kasselhuskies-de01e.mail.protection.outlook.com
MX Priorities
- kasselhuskies-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 185.233.55.173 ↩ shared-clump0177-web.agenturserver.it
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1111.ui-dns.biz hostmaster.1und1.com 2017060192 28800 7200 604800 600
Primary NS (mname)
ns1111.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060192
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1111.ui-dns.org
ns1111.ui-dns.de
ns1111.ui-dns.biz
ns1111.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sendinblue.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:amazonses.com include:spf.easybill-mail.de ip4:185.233.55.173 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
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
2 records- Sendinblue-code:0c9dfec6ec40302213198f4566972bcb
- SPFv=spf1 include:spf.sendinblue.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:amazonses.com include:spf.easybill-mail.de ip4:185.233.55.173 -all
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