Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
united-media.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 00:59:10 UTC · ↺ Refresh
MX Hostnames
- unitedmedia-de01e.mail.protection.outlook.com
MX Priorities
- unitedmedia-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 45.156.111.39 ↩ node33.securewebsystems.net
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.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:ca27:: ↩ mail-beup281cu00100.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:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.securewebsystems.net support.securewebsystems.net 2025061900 21600 3600 604800 86400
Primary NS (mname)
dns1.securewebsystems.net
Admin Email (rname)
support@securewebsystems.net
Serial
2025061900
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.securewebsystems.net
dns2.securewebsystems.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:cemsc.net +a +mx +ip4:193.142.0.0/24 +ip4:91.199.247.0/24 +ip4:91.198.228.0/24 +ip4:212.114.86.0/23 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; rf=afrf
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- MS=ms67891932
- MS=ms92968561
- google-site-verification=UGW-Tae1pJseqjR89QtnkcqsCEpPYgxVA84EBENKfa0
- SPFv=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:cemsc.net +a +mx +ip4:193.142.0.0/24 +ip4:91.199.247.0/24 +ip4:91.198.228.0/24 +ip4:212.114.86.0/23 -all
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