Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ig-sb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 18:41:35 UTC · ↺ Refresh
MX Hostnames
- mail02.kraemer-it.cloud
- mail01.kraemer-it.cloud
MX Priorities
- mail02.kraemer-it.cloud: 20
- mail01.kraemer-it.cloud: 10
A / AAAA Records
- 185.104.207.82 ↩ sb-proxy1.hgcloud.de
Mail Server IPs
- 185.125.174.145 ↩ mail02.kraemer-it.cloud
- 185.168.141.45 ↩ mail01.kraemer-it.cloud
SOA Record
Raw SOA
ns01.kraemer-it.cloud harald.linsler.ig-sb.de 2025111202 7200 540 604800 3600
Primary NS (mname)
ns01.kraemer-it.cloud
Admin Email (rname)
harald@linsler.ig-sb.de
Serial
2025111202
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns02.kraemer-it.cloud
ns01.kraemer-it.cloud
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spfa.kraemer-it.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a include:spfa.kraemer-it.de ~all
Full email verification for ig-sb.de
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