region-heide.de

Valid Email Server
Domain Lookup › region-heide.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
region-heide.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 19:31:49 UTC · ↺ Refresh

MX Hostnames

  • mx01.region-heide.de

MX Priorities

  • mx01.region-heide.de: 10

A / AAAA Records

  • 185.233.53.154 ↩ r21820.agenturserver.it

Mail Server IPs

  • 87.138.222.163 ↩ mx01.region-heide.de

SOA Record

Raw SOA ns1112.ui-dns.org hostmaster.1und1.de 2017051632 28800 7200 604800 300
Primary NS (mname)
ns1112.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2017051632
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1112.ui-dns.de
ns1112.ui-dns.biz
ns1112.ui-dns.com
ns1112.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:87.138.222.163 a:mx01.region-heide.de include:agenturserver.de include:sitzung-online.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
  • MS=ms83943458
  • SPFv=spf1 ip4:87.138.222.163 a:mx01.region-heide.de include:agenturserver.de include:sitzung-online.de -all
  • MS=ms64543800
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