Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sxmail.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-04 18:33:02 UTC · ↺ Refresh
MX Hostnames
- mx2.sxmail.de
MX Priorities
- mx2.sxmail.de: 10
A / AAAA Records
- 89.41.34.247 (no PTR)
Mail Server IPs
- 89.41.34.2 ↩ mx2.sxmail.de
SOA Record
Raw SOA
sxmail.de support\@sxmail.de 2026061519 10800 3600 604800 3600
Primary NS (mname)
sxmail.de
Admin Email (rname)
support\@sxmail@de
Serial
2026061519
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.dyn.mx
ns1.dyn.mx
ns3.dyn.mx
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:89.41.34.2 ip6:2a04:7d80:4::2 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=ob9eh4YB_JTTWtVZn4K-IwvWyYEJ40GAg4QVdkjxgp0
- SPFv=spf1 a mx ip4:89.41.34.2 ip6:2a04:7d80:4::2 -all
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