Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dspro.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 20:28:23 UTC · ↺ Refresh
MX Hostnames
- dspro-de.mail.protection.outlook.com
MX Priorities
- dspro-de.mail.protection.outlook.com: 50
A / AAAA Records
- 172.67.148.240 (no PTR)
- 104.21.55.139 (no PTR)
- 2606:4700:3033::ac43:94f0
- 2606:4700:3035::6815:378b
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
kip.ns.cloudflare.com dns.cloudflare.com 2399613448 10000 2400 604800 1800
Primary NS (mname)
kip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399613448
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
roxy.ns.cloudflare.com
kip.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dspro.de include:spf.protection.outlook.com include:eu.mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1;
~ 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: 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
8 records- 62xUt1ulA1RkJaKX41J8lvv4olkCBpyQXm6X8tlKqDFqpNmbZCBfPtg21fiYvr8JVjDkXIgt2CY1mReCIAXqKw==
- MS=ms95980592
- amazon-business-verification=2649d6f4d5c5136326040a500fad2a7a42dedf921cc760e8f0b96a5b61a420d2
- apple-domain-verification=7tYJoO9SBpuABxRc
- google-site-verification=szJj4Zw8fPpCqRiLz4eKS4sjWNRC430f8afeLNB-DWs
- sophos-domain-verification=e073fdacb09311f2d39a52d89b45ef305a7ec37d628a84de9bb1fef4ee426538
- SPFv=spf1 include:spf.dspro.de include:spf.protection.outlook.com include:eu.mailgun.org -all
- wrike-verification=MzAwOTU1MzoxZmRiZTc3YTU5ZWYyM2Q0NDY4ZWFhZGIxN2IxNDIxZjUxNTJhNWY2YmQ0OGE5NjZmNDUzZjk2ZGVmODAwOGYx
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