heizungs-schmidt.de

Valid Email Server
Domain Lookup › heizungs-schmidt.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heizungs-schmidt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 03:05:27 UTC · ↺ Refresh

MX Hostnames

  • mx23c.antispameurope.com
  • mx23b.antispameurope.com
  • mx23d.antispameurope.com
  • mx23a.antispameurope.com

MX Priorities

  • mx23a.antispameurope.com: 10
  • mx23c.antispameurope.com: 30
  • mx23d.antispameurope.com: 40
  • mx23b.antispameurope.com: 20

A / AAAA Records

  • 217.160.0.109 ↩ 217-160-0-109.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::254 ↩ 2001-08d8-100f-f000-0000-0000-0000-0254.elastic-ssl.ui-r.com

Mail Server IPs

  • 94.100.132.100 ↩ hsmx01.antispameurope.com
  • 94.100.134.10 ↩ hsmx06.antispameurope.com
  • 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
  • 83.246.65.100 ↩ nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa

SOA Record

Raw SOA ns1092.ui-dns.de hostmaster.schlund.de 2016110435 28800 7200 604800 300
Primary NS (mname)
ns1092.ui-dns.de
Admin Email (rname)
hostmaster@schlund.de
Serial
2016110435
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1092.ui-dns.org
ns1092.ui-dns.biz
ns1092.ui-dns.com
ns1092.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.hornetsecurity.com ~all
📊 DNS lookups: 1/10
~ 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

3 records
  • SPFv=spf1 include:spf.hornetsecurity.com ~all
  • apple-domain-verification=5WRR6pEQx8x3Zs3L
  • MS=213F2C02F46D40814D5723E640BD0F9971BDE59B
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