Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
handwerk-fds.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 16:13:25 UTC · ↺ Refresh
MX Hostnames
- mail.handwerk-fds.de
- handwerkfds-de02b.mail.protection.outlook.com
MX Priorities
- handwerkfds-de02b.mail.protection.outlook.com: 0
- mail.handwerk-fds.de: 10
A / AAAA Records
- 87.237.120.253 ↩ hosting2002.nbgo.de
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 87.237.120.253 ↩ hosting2002.nbgo.de
SOA Record
Raw SOA
ns1.kuebler-internet.de info.kuebler.net 2026032201 10800 10800 604800 86400
Primary NS (mname)
ns1.kuebler-internet.de
Admin Email (rname)
info@kuebler.net
Serial
2026032201
Refresh
10800s
Retry
10800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.kuebler-internet.de
ns1.kuebler-internet.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms90724543
- brevo-code:8cb1d6893ae88f89d32d353c88e118e1
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