Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keller-kalmbach.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 23:15:27 UTC · ↺ Refresh
MX Hostnames
- kellerkalmbach-de01e.mail.protection.outlook.com
MX Priorities
- kellerkalmbach-de01e.mail.protection.outlook.com: 5
A / AAAA Records
- 46.30.60.204 ↩ r3093.agenturserver.it
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024082216 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024082216
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.net
ns.udag.org
ns.udag.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:52.157.168.194 include:spf.protection.outlook.com include:spf.crsend.com include:spf.emailsignatures365.com include:_spf.rexx-suite.com include:agenturserver.de -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
✓ 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
5 records- google-site-verification=wDD8l3bZTjPqwFjj0WuhQMIVPOK4ruYLFRaaBJgIqI0
- miro-verification=b32204148ddfb79e0ba687bbdcf12e22626f09cf
- google-site-verification=Cp99vCMR-qkFfIF3-iavoyTdc8_LGplywNUuCEr4D5I
- SPFv=spf1 a mx ip4:52.157.168.194 include:spf.protection.outlook.com include:spf.crsend.com include:spf.emailsignatures365.com include:_spf.rexx-suite.com include:agenturserver.de -all
- MS=ms82097807
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