Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heigart.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 14:37:42 UTC · ↺ Refresh
MX Hostnames
- mail.heigart.de
MX Priorities
- mail.heigart.de: 10
A / AAAA Records
- 5.75.191.136 ↩ dedivirt3344.your-server.de
- 2a01:4f8:1c1e:f4d7::2 ↩ dedivirt3344.your-server.de
Mail Server IPs
- 5.75.191.136 ↩ dedivirt3344.your-server.de
- 2a01:4f8:1c1e:f4d7::2 ↩ dedivirt3344.your-server.de
SOA Record
Raw SOA
ns1089.ui-dns.biz hostmaster.1und1.com 2017060130 28800 7200 604800 600
Primary NS (mname)
ns1089.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060130
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1067.ui-dns.org
ns1083.ui-dns.com
ns1057.ui-dns.de
ns1089.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:server2.data-blue.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
2 records- SPFv=spf1 +a +mx +a:server2.data-blue.de -all
- DMARCv=DMARC1; p=none
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