Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
singer-preispruefung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 19:27:11 UTC · ↺ Refresh
MX Hostnames
- smtp.acinet.de
MX Priorities
- smtp.acinet.de: 10
A / AAAA Records
- 144.76.227.60 ↩ web.acinet.de
Mail Server IPs
- 116.202.80.153 ↩ smtp.acinet.de
SOA Record
Raw SOA
nameserver1.acinet.de aci.acinet.de 2024102578 1200 3600 432000 3600
Primary NS (mname)
nameserver1.acinet.de
Admin Email (rname)
aci@acinet.de
Serial
2024102578
Refresh
1200s
Retry
3600s
Expire
432000s
Minimum TTL
3600s
Nameservers (NS)
nameserver2.acinet.de
nameserver1.acinet.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:116.202.80.153 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:116.202.80.153 -all
- google-site-verification=mkvxdSaXs4B0hj0cz_wZY90SxP3JdjLQGAYfle1gkKc
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