Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kuebler-hotel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 18:53:54 UTC · ↺ Refresh
MX Hostnames
- hergenrother.uberspace.de
- kueblerhotel-de01i.mail.protection.outlook.com
MX Priorities
- kueblerhotel-de01i.mail.protection.outlook.com: 0
- hergenrother.uberspace.de: 100
A / AAAA Records
- 185.26.156.204 ↩ hergenrother.uberspace.de
- 2a00:d0c0:200::b9:1a:9c:9f ↩ hergenrother.uberspace.de
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 185.26.156.204 ↩ hergenrother.uberspace.de
- 2a00:d0c0:200::b9:1a:9c:9f ↩ hergenrother.uberspace.de
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1753280866 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1753280866
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.hover.com
ns1.hover.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:mailgate02.uberspace.is ip4:185.26.156.114 ip4:185.26.156.204 include:spf.uberspace.de include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- MS=ms45576863
- SPFv=spf1 mx a:mailgate02.uberspace.is ip4:185.26.156.114 ip4:185.26.156.204 include:spf.uberspace.de include:spf.protection.outlook.com -all
- google-site-verification=syF9UwAm5tdEo-gJyoT4mmHMcqDFP9FdpdSJZ8Yy4SA
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