Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tabel-riesa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 16:15:33 UTC · ↺ Refresh
MX Hostnames
- srv1.tabel-riesa.de
MX Priorities
- srv1.tabel-riesa.de: 10
A / AAAA Records
- 49.12.234.187 ↩ srv1.tabel-riesa.de
- 2a01:4f8:1c1e:a448::1 (no PTR)
Mail Server IPs
- 49.12.234.187 ↩ srv1.tabel-riesa.de
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2026032908 600 7200 3600 3600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026032908
Refresh
600s
Retry
7200s
Expire
3600s
Minimum TTL
3600s
Nameservers (NS)
second-dns.netcup.net
root-dns.netcup.net
third-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:49.12.234.187 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 a mx ip4:49.12.234.187 -all
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