Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
softbox.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 22:13:33 UTC · ↺ Refresh
MX Hostnames
- softbox-de.mail.protection.outlook.com
MX Priorities
- softbox-de.mail.protection.outlook.com: 0
A / AAAA Records
- 188.40.19.211 ↩ static.211.19.40.188.clients.your-server.de
- 2a01:4f8:231:122c::5 (no PTR)
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.dns1.de hostmaster.internetwire.de 2025072402 28800 7200 604800 3600
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2025072402
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns.dns2.de
dns.dns1.de
dns.dns4.de
dns.dns3.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:217.91.60.101 ip4:213.160.17.148 ip4:213.160.17.149 ip4:213.160.17.150 ip4:213.160.17.151 ip4:213.160.17.152 include:autotask.net include:mailgun.org -all
📊 DNS lookups: 3/10
✓ 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: 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
5 records- MS=B2BCE317716B6DC48359307CF6991AD6258CBD78
- apple-domain-verification=lzxHNhpVtUcvySYS
- sophos-domain-verification=0dde1c384e87d22f394f7f2cbf88ed4b86cb8924da4ead1da88563432f2c41ea
- MS=ms36546439
- SPFv=spf1 include:spf.protection.outlook.com ip4:217.91.60.101 ip4:213.160.17.148 ip4:213.160.17.149 ip4:213.160.17.150 ip4:213.160.17.151 ip4:213.160.17.152 include:autotask.net include:mailgun.org -all
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