Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
101host.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 17:26:36 UTC · ↺ Refresh
MX Hostnames
- mail.101host.de
MX Priorities
- mail.101host.de: 10
A / AAAA Records
- 89.187.141.6 ↩ phost01.1st-cloud.net
- 2a01:5f0:c001:121:2::a ↩ phost01.1st-cloud.net
Mail Server IPs
- 89.187.141.6 ↩ phost01.1st-cloud.net
- 2a01:5f0:c001:121:2::a ↩ phost01.1st-cloud.net
SOA Record
Raw SOA
ns1.1st-cloud.net hostmaster.1st-cloud.net 2026030412 10800 3600 604800 10800
Primary NS (mname)
ns1.1st-cloud.net
Admin Email (rname)
hostmaster@1st-cloud.net
Serial
2026030412
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns2.1st-cloud.net
ns1.1st-cloud.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:amazonses.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
✗ 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 include:amazonses.com ~all
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