Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
combridge-itc.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:59:10 UTC · ↺ Refresh
MX Hostnames
- combridgeitc-de02c.mail.protection.outlook.com
MX Priorities
- combridgeitc-de02c.mail.protection.outlook.com: 10
A / AAAA Records
- 23.88.0.182 ↩ static.182.0.88.23.clients.your-server.de
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns111.ovh.net tech.ovh.net 2026031300 86400 3600 3600000 60
Primary NS (mname)
dns111.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2026031300
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
60s
Nameservers (NS)
dns111.ovh.net
ns111.ovh.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- apple-domain-verification=eQTTtWorfzYRthjg
- SPFv=spf1 include:spf.protection.outlook.com ~all
- google-site-verification=OBGbmxCrXopksT1VZZfsZXxi9Jqj9rXDCLxskHg3cOs
- atlassian-domain-verification=qsCQZul7vx96A4UErE7klH9KbO9VMG4bm9xswJUJAd1j/xPXcso9MHvDbbHM0WLl
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