Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
haasundkellhofer.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 15:32:47 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx02.hornetsecurity.com
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
- haasundkellhofer-de.mail.protection.outlook.com
MX Priorities
- haasundkellhofer-de.mail.protection.outlook.com: 50
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx02.hornetsecurity.com: 20
- mx01.hornetsecurity.com: 10
A / AAAA Records
- 212.62.195.143
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.136.8
- 94.100.132.8
SOA Record
Raw SOA
auth02.ns.td-fn.net hostmaster.td-fn.net 2026012901 28800 7200 1209600 86400
Primary NS (mname)
auth02.ns.td-fn.net
Admin Email (rname)
hostmaster@td-fn.net
Serial
2026012901
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
auth01.ns.td-fn.net
auth02.ns.td-fn.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:teledata-fn.de include:spf.hornetsecurity.com ip4:212.62.195.143 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- _ke9fgjjkiyhodm23kioic7ztxqte6ap
- SPFv=spf1 include:spf.protection.outlook.com include:teledata-fn.de include:spf.hornetsecurity.com ip4:212.62.195.143 ~all
- _jfjiyp8c8v1ykjuojldpdp7s3naey2f
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