heuking.de

Valid Email Server
Domain Lookup › heuking.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heuking.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 09:32:32 UTC · ↺ Refresh

MX Hostnames

  • mxa-00351101.gslb.pphosted.com
  • mxb-00351101.gslb.pphosted.com

MX Priorities

  • mxa-00351101.gslb.pphosted.com: 10
  • mxb-00351101.gslb.pphosted.com: 10

A / AAAA Records

  • 45.12.49.40 ↩ heuking.de

Mail Server IPs

  • 185.183.28.120 ↩ mx08-00351101.pphosted.com

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024092078 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024092078
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.de
ns.udag.org
ns.udag.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.111.43.96/27 ip4:45.12.49.40/32 ip4:213.131.246.154/32 ip4:192.166.192.148/32 mx:perbit-job.de include:spf-00351101.pphosted.com include:spf.crsend.com include:spf.codepiraten.com include:spf.protection.outlook.com ip4:217.113.45.225/32 ip6:2a02:ea2:c101:1::25:200 include:_spf.jpberlin.de mx:indivsurvey.de -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

7 records
  • SPFv=spf1 ip4:217.111.43.96/27 ip4:45.12.49.40/32 ip4:213.131.246.154/32 ip4:192.166.192.148/32 mx:perbit-job.de include:spf-00351101.pphosted.com include:spf.crsend.com include:spf.codepiraten.com include:spf.protection.outlook.com ip4:217.113.45.225/32 ip6:2a02:ea2:c101:1::25:200 include:_spf.jpberlin.de mx:indivsurvey.de -all
  • asv=f3f4b807c5da22e4eaae0f3512fb2fac
  • canva-site-verification=-hoKUCz7MSsOR1nQTV7JlQ
  • MS=7B28323CB3F998070A537C8214C1C045455A4A62
  • swisssign-check=Oq5YtCFGzrA-E5_7ZU0yWzMwViE
  • apple-domain-verification=KO8BTxZ30ALzDvqC
  • _ssi4p1yoodcod7v0u9tkln648xvq27q
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