kerres-group.de

Valid Email Server
Domain Lookup › kerres-group.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kerres-group.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:22:39 UTC · ↺ Refresh

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MX Hostnames

  • mx.mymailwall.com

MX Priorities

  • mx.mymailwall.com: 0

A / AAAA Records

  • 217.160.0.149 ↩ 217-160-0-149.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2a0 ↩ 2001-08d8-100f-f000-0000-0000-0000-02a0.elastic-ssl.ui-r.com

Mail Server IPs

  • 91.212.136.1 ↩ mx.mymailwall.com

SOA Record

Raw SOA ns1070.ui-dns.de hostmaster.1und1.de 2016110450 28800 7200 604800 300
Primary NS (mname)
ns1070.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110450
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1070.ui-dns.org
ns1070.ui-dns.com
ns1070.ui-dns.de
ns1070.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:mymailwall.com include:spf.protection.outlook.com include:146423890.spf08.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • linkedin-site-verification=5f58774a-2dbb-4c41-b178-aa418a302cf4
  • SPFv=spf1 a mx include:mymailwall.com include:spf.protection.outlook.com include:146423890.spf08.hubspotemail.net ~all
  • facebook-domain-verification=p266yax9klauxpg6a63ezcvgnquark
  • google-site-verification=7g09SXICMpHHXJ_-1KaDo52SV4cuYw_Dqh3zM1S2Vs8
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