Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
software-partner.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 19:48:15 UTC · ↺ Refresh
MX Hostnames
- softwarepartner-de02b.mail.protection.outlook.com
MX Priorities
- softwarepartner-de02b.mail.protection.outlook.com: 10
A / AAAA Records
- 213.133.106.118 ↩ dedi6552.your-server.de
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1098.ui-dns.com hostmaster.1und1.com 2017060167 28800 7200 604800 600
Primary NS (mname)
ns1098.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060167
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1119.ui-dns.org
ns1030.ui-dns.biz
ns1092.ui-dns.de
ns1098.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
6 records- ppe-0b1aa4f462ad14c2e25587779d4da6b04aaee899
- 24729rc87u0s4rqinjpu0lf5ni
- 202209261500244jf8jyozoov64fdfap9sp9o95bj1ooatu45z1njjgjqiefcais
- htly11vnwtnj5jn5pnn6bh2ck1lv3t99
- 6k21zzzvcq0nzfqwx2kq4mq07hg50k6h
- SPFv=spf1 include:spf.protection.outlook.com -all
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