Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bootmanage.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 18:32:25 UTC · ↺ Refresh
MX Hostnames
- mail.bootix.com
MX Priorities
- mail.bootix.com: 10
A / AAAA Records
- 116.203.184.120 ↩ www.bootix.com
- 2a01:4f8:c2c:5a9::1 ↩ www.bootix.com
Mail Server IPs
- 167.235.227.139 ↩ mail.bootix.com
- 2a01:4f8:c014:1ce3::1 ↩ mail.bootix.com
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2026010403 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026010403
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com
helium.ns.hetzner.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ 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
mail._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 mx -all
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