stadtwerke-merzig.de

Valid Email Server
Domain Lookup › stadtwerke-merzig.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stadtwerke-merzig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 07:24:31 UTC · ↺ Refresh

MX Hostnames

  • rhino.prego-services.de
  • polarbear.prego-services.de

MX Priorities

  • rhino.prego-services.de: 10
  • polarbear.prego-services.de: 100

A / AAAA Records

  • 49.13.231.34 ↩ static.34.231.13.49.clients.your-server.de

Mail Server IPs

  • 5.63.176.68 ↩ grasshopper.prhos.com
  • 2a04:5d80:1::3 ↩ rhino.prego-services.de
  • 5.63.180.68 ↩ mosquito.prhos.com
  • 2a04:5d84:1::3 ↩ polarbear.prego-services.de

SOA Record

Raw SOA a.ns14.net support.digitale-werke.de 2025052801 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
support@digitale-werke.de
Serial
2025052801
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

c.ns14.net
b.ns14.net
d.ns14.net
a.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:5.63.176.68 ip4:5.63.180.68 include:spf.flowmailer.net include:spf.smtp.net ~all
📊 DNS lookups: 3/10
~ 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
  • apple-domain-verification=UvXE1yxdG7jx1Jkj
  • atlassian-domain-verification=pUcUTODCHXqapd2ZlUyR/jG7wgwx71Z8DwXgFnN1Xjrgy1/Kk696QVvVBpb0H3tC
  • SPFv=spf1 mx ip4:5.63.176.68 ip4:5.63.180.68 include:spf.flowmailer.net include:spf.smtp.net ~all
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