Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mbs-team.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 00:12:16 UTC · ↺ Refresh
MX Hostnames
- mbsteam-de0i.mail.protection.outlook.com
MX Priorities
- mbsteam-de0i.mail.protection.outlook.com: 10
A / AAAA Records
- 185.57.242.27 ↩ tt-l-ttgroup0.iquer.net
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.domaindiscount24.net tech.key-systems.net 2025070124 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2025070124
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.domaindiscount24.net
ns3.domaindiscount24.net
ns1.domaindiscount24.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf-a.agfa.com include:spf.servicemail24.de include:spf.protection.outlook.com ip4:81.89.246.129 ip4:81.89.246.162 ip4:84.17.190.201 ip4:84.17.190.202 ip4:84.17.190.203 ip4:84.17.190.204 ip4:209.202.236.42 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
3 records- SPFv=spf1 mx include:spf-a.agfa.com include:spf.servicemail24.de include:spf.protection.outlook.com ip4:81.89.246.129 ip4:81.89.246.162 ip4:84.17.190.201 ip4:84.17.190.202 ip4:84.17.190.203 ip4:84.17.190.204 ip4:209.202.236.42 -all
- MS=ms69789641
- knowbe4-site-verification=c0444f93b83f0ee0554a067b668b8782
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