Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sloc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:40:38 UTC · ↺ Refresh
MX Hostnames
- mail.sloc.de
MX Priorities
- mail.sloc.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 144.76.101.57 ↩ mail.sloc.de
- 2a01:4f8:192:410d:216:3eff:fe38:c943 (no PTR)
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026021802 14400 1800 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026021802
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Strict (-all)
v=spf1 a a:mail.sloc.de a:web.sloc.de a:jupiter.sloc.de mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
2 records- google-site-verification=iATSDBFnK1P48wTMvncPArx7RbxjTA7HJYJVzmZAdxA
- SPFv=spf1 a a:mail.sloc.de a:web.sloc.de a:jupiter.sloc.de mx -all
Full email verification for sloc.de
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