sharpcorner.de

Valid Email Server
Domain Lookup › sharpcorner.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sharpcorner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 06:14:50 UTC · ↺ Refresh

MX Hostnames

  • mail.sharpcorner.de

MX Priorities

  • mail.sharpcorner.de: 10

A / AAAA Records

  • 62.113.195.111 ↩ server1.heimedia.de

Mail Server IPs

  • 62.113.195.111 ↩ server1.heimedia.de

SOA Record

Raw SOA ns1.heimedia.com webmaster.heimedia.de 2019022200 43200 7200 1209600 432000
Primary NS (mname)
ns1.heimedia.com
Admin Email (rname)
webmaster@heimedia.de
Serial
2019022200
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
432000s

Nameservers (NS)

ns2.heimedia.com
ns1.heimedia.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a a:server1.heimedia.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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 mx a a:server1.heimedia.de ~all
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