Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
blaich.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-30 02:31:55 UTC · ↺ Refresh
MX Hostnames
- mail.ntools.de
MX Priorities
- mail.ntools.de: 10
A / AAAA Records
- 85.236.205.131 ↩ web131.ntools.de
Mail Server IPs
- 85.236.204.245 ↩ mail.ntools.de
SOA Record
Raw SOA
ns1.extdns.com hostmaster.ovnitec.de 2026102504 86400 3600 777600 3600
Primary NS (mname)
ns1.extdns.com
Admin Email (rname)
hostmaster@ovnitec.de
Serial
2026102504
Refresh
86400s
Retry
3600s
Expire
777600s
Minimum TTL
3600s
Nameservers (NS)
ns4.extdns.com
ns1.extdns.com
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
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