buuck-bremen.de

Valid Email Server
Domain Lookup › buuck-bremen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
buuck-bremen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 09:19:24 UTC · ↺ Refresh

MX Hostnames

  • filter30-eu.antispamcloud.com
  • filter20-eu.antispamcloud.com
  • filter40-eu.antispamcloud.com
  • filter10-eu.antispamcloud.com

MX Priorities

  • filter40-eu.antispamcloud.com: 40
  • filter20-eu.antispamcloud.com: 20
  • filter30-eu.antispamcloud.com: 30
  • filter10-eu.antispamcloud.com: 10

A / AAAA Records

  • 80.83.126.167 ↩ 107nm.host-ing.eu

Mail Server IPs

  • 154.59.193.124 ↩ fe3-r3-in.du01.l.antispamcloud.com
  • 2001:978:2:6::f:124 ↩ fe3-r3-in.du01.l.antispamcloud.com
  • 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
  • 2001:978:2:7::162:100 ↩ fe1-r3-in.fra02.l.antispamcloud.com
  • 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
  • 2001:978:2:2c::137:100 ↩ fe2-r3-in.ams14.l.antispamcloud.com

SOA Record

Raw SOA ns1.dns-b.de hostmaster.dns-b.de 2025022504 86400 7200 3600000 172800
Primary NS (mname)
ns1.dns-b.de
Admin Email (rname)
hostmaster@dns-b.de
Serial
2025022504
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s

Nameservers (NS)

ns3.dns-b.de
ns2.dns-b.de
ns1.dns-b.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:107nm.host-ing.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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a mx a:107nm.host-ing.de -all
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