Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
burkhardt-ht.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 16:34:22 UTC · ↺ Refresh
MX Hostnames
- mx1.burkhardt-gmbh.de
- mx2.burkhardt-gmbh.de
MX Priorities
- mx1.burkhardt-gmbh.de: 10
- mx2.burkhardt-gmbh.de: 15
A / AAAA Records
- 82.223.25.247 ↩ elmercadodeorigen.com
Mail Server IPs
- 88.198.169.19 ↩ mx1.burkhardt-gmbh.de
- 5.45.7.42 ↩ mx2.burkhardt-gmbh.de
SOA Record
Raw SOA
ns1023.ui-dns.de hostmaster.kundenserver.de 2015050407 28800 7200 604800 300
Primary NS (mname)
ns1023.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2015050407
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1023.ui-dns.biz
ns1023.ui-dns.org
ns1023.ui-dns.com
ns1023.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spfserver.auctores.de include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
2 records- MS=ms46939758
- SPFv=spf1 a mx include:spfserver.auctores.de include:spf.protection.outlook.com -all
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