Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
feuerschutz-lockstein.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 03:58:28 UTC · ↺ Refresh
MX Hostnames
- fallbackmx.spamexperts.eu
- mx.spamexperts.com
- lastmx.spamexperts.net
MX Priorities
- mx.spamexperts.com: 100
- fallbackmx.spamexperts.eu: 200
- lastmx.spamexperts.net: 300
A / AAAA Records
- 176.9.4.246
Mail Server IPs
- 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
- 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 2001:550:2:61::2fc:100 (no PTR)
- 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
- 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
- 2001:978:2:2c::137:100 ↩ fe2-r3-in.ams14.l.antispamcloud.com
- 2001:978:2:7::162:100 ↩ fe1-r3-in.fra02.l.antispamcloud.com
SOA Record
Raw SOA
ns1.openprovider.nl dns.openprovider.eu 2024102701 10800 3600 604800 3600
Primary NS (mname)
ns1.openprovider.nl
Admin Email (rname)
dns@openprovider.eu
Serial
2024102701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.openprovider.be
ns1.openprovider.nl
ns3.openprovider.eu
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ptr ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 a mx ptr ~all
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