Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dlsh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 16:33:22 UTC · ↺ Refresh
MX Hostnames
- dlsh.de
MX Priorities
- dlsh.de: 0
A / AAAA Records
- 80.239.139.44 ↩ dlsh.de
Mail Server IPs
- 80.239.139.44 ↩ dlsh.de
SOA Record
Raw SOA
max9.deltaphon.net webmaster.deltaphon.net 2026031600 3600 1800 1209600 86400
Primary NS (mname)
max9.deltaphon.net
Admin Email (rname)
webmaster@deltaphon.net
Serial
2026031600
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
max9.deltaphon.net
max99.deltaphon.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:80.239.139.40 +ip4:80.239.139.44 +ip4:80.239.139.32 +ip4:80.239.139.30 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo 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 +ip4:80.239.139.40 +ip4:80.239.139.44 +ip4:80.239.139.32 +ip4:80.239.139.30 ~all
Full email verification for dlsh.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits