hammersen.de

Valid Email Server
Domain Lookup › hammersen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hammersen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 10:33:45 UTC · ↺ Refresh

MX Hostnames

  • mx10.hammersen.de

MX Priorities

  • mx10.hammersen.de: 10

A / AAAA Records

  • 217.160.0.123 ↩ 217-160-0-123.elastic-ssl.ui-r.com

Mail Server IPs

  • 212.95.99.23 ↩ mx10.hammersen.de

SOA Record

Raw SOA ns1066.ui-dns.com hostmaster.1und1.de 2016041917 28800 7200 604800 300
Primary NS (mname)
ns1066.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016041917
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1066.ui-dns.org
ns1066.ui-dns.com
ns1066.ui-dns.biz
ns1066.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.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

2 records
  • SPFv=spf1 include:_spf-eu.ionos.com ~all
  • google-site-verification=BKj3yflHiud0TZ9FZ-kw2OEZKD5x5-thDU1U73Olws4
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