dw-kassel.de

Valid Email Server
Domain Lookup › dw-kassel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dw-kassel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 22:06:58 UTC · ↺ Refresh

MX Hostnames

  • dwkassel-de0e.mail.protection.outlook.com

MX Priorities

  • dwkassel-de0e.mail.protection.outlook.com: 10

A / AAAA Records

  • 92.205.51.62 ↩ mc23060.ispgateway.de
  • 2a00:1169:103:adc0:: ↩ mc23060.ispgateway.de

Mail Server IPs

  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns27.domaincontrol.com dns.jomax.net 2025111702 28800 7200 604800 600
Primary NS (mname)
ns27.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111702
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns27.domaincontrol.com
ns28.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:80.150.85.49 ip4:93.241.72.37 ip4:78.94.205.208/29 ip4:5.147.232.224/29 ip6:2a02:908:c000:4000::/64 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

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

6 records
  • MS=ms50854164
  • sophos-domain-verification=7c1b8771133f8ad55a1b6a1ba4797e5b68711b53
  • DMARCv=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject
  • SPFv=spf1 mx a ip4:80.150.85.49 ip4:93.241.72.37 ip4:78.94.205.208/29 ip4:5.147.232.224/29 ip6:2a02:908:c000:4000::/64 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com -all
  • 9sQgM7nWvobehrQwa2fzkdlN28VOI+1gL2ORPbip1+jkUByRDK4VzgEVGtrcgZb7W8rkiy4ZZwtKkfnHbbYltQ==
  • 5p2mb8skgst0vutvqcpqd69rtp
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