cjc.de

Valid Email Server
Domain Lookup › cjc.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cjc.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 10:42:40 UTC · ↺ Refresh

MX Hostnames

  • cjc-de.mail.protection.outlook.com

MX Priorities

  • cjc-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 92.51.165.9 ↩ websrv3.hereweare.de

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ns-serve.net root.ns1.ns-serve.net 1732176933 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1732176933
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.ns-serve.net
ns1.ns-serve.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com mx include:spf.nl2go.com
📊 DNS lookups: 3/10

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com mx include:spf.nl2go.com
  • google-site-verification=T-ODefWAi-ewN_YML9TeBbqYdak0VfIUVSrOZcXnhIQ
  • 45YJjt0isPk2xA8uz7++fN6qzWxIM/pzJEM2I9CnG3gBaHW48ON48WJHBXNb23VTeQSlFU0bTxWV2yf5bCvVQQ==
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