Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
rebel-media.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:47:21 UTC · ↺ Refresh
MX Hostnames
- rebelmedia-de01c.mail.protection.outlook.com
MX Priorities
- rebelmedia-de01c.mail.protection.outlook.com: 0
A / AAAA Records
- 178.63.155.167 ↩ static.167.155.63.178.clients.your-server.de
- 2a01:4f8:2240:1589::2 (no PTR)
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.yourserver.de info.oit.de 2025120419 43200 7200 1209600 86400
Primary NS (mname)
ns01.yourserver.de
Admin Email (rname)
info@oit.de
Serial
2025120419
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns03.yourserver.de
ns02.yourserver.de
ns04.yourserver.de
ns01.yourserver.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.atlassian.net include:spf.protection.outlook.de include:mail.rebel-media.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 a mx include:_spf.atlassian.net include:spf.protection.outlook.de include:mail.rebel-media.de -all
- google-site-verification=bB34DKfAjec3wURgPIznWRgrquhrlSIS9O1GsLbY8LE
- atlassian-sending-domain-verification=fd5ee4c6-8b93-421b-b62f-46a084522703
- MS=ms78657592
- apple-domain-verification=AwOGnYWV8oeVOQOm
- atlassian-domain-verification=9uL2TvxpuVKGUgZAyHWj4AA30GiRvyyijtfee6Xfcm78IqafVfzOO3YDGA/AxVXB
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