Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
bolis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-04 18:14:37 UTC · ↺ Refresh
MX Hostnames
- mail.bolis.de
MX Priorities
- mail.bolis.de: 10
A / AAAA Records
- 51.195.21.91 ↩ web.hsb.net
Mail Server IPs
- 51.195.21.91 ↩ web.hsb.net
SOA Record
Raw SOA
ns.hsb.net dns.hsb.net 2023061401 7200 900 1209600 600
Primary NS (mname)
ns.hsb.net
Admin Email (rname)
dns@hsb.net
Serial
2023061401
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2.hsb.net
ns.hsb.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mx02-smtp68-out.hsb.net ip4:195.145.127.68/32 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 a:mx02-smtp68-out.hsb.net ip4:195.145.127.68/32 ~all
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