schoenfelder-edv.de

Valid Email Server
Domain Lookup › schoenfelder-edv.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schoenfelder-edv.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 19:46:26 UTC · ↺ Refresh

MX Hostnames

  • schoenfelderedv-de03b.mail.protection.outlook.com

MX Priorities

  • schoenfelderedv-de03b.mail.protection.outlook.com: 10

A / AAAA Records

  • 152.53.177.79 ↩ netcup.schoenfelder-edv.de
  • 2a0a:4cc0:c0:dd0c:857:3dff:fe4a:6d2 ↩ netcup.schoenfelder-edv.de

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026032180 3600 1800 604800 600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026032180
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

second-dns.netcup.net
root-dns.netcup.net
third-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 a ip4:152.53.177.79 ip6:2a0a:4cc0:c0:dd0c:857:3dff:fe4a:6d2 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a ip4:152.53.177.79 ip6:2a0a:4cc0:c0:dd0c:857:3dff:fe4a:6d2 include:spf.protection.outlook.com -all
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