Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
matthias-istel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 03:35:14 UTC · ↺ Refresh
MX Hostnames
- mail.matthias-istel.de
MX Priorities
- mail.matthias-istel.de: 10
A / AAAA Records
- 185.194.237.150 ↩ web1.ipp-webspace.net
- 2a0a:51c0::12f:0:0:0:6 ↩ web1.ipp-webspace.net
Mail Server IPs
- 185.194.237.150 ↩ web1.ipp-webspace.net
SOA Record
Raw SOA
ns3.ip-projects.de info.ip-projects.de 2025082600 43200 7200 1209600 86400
Primary NS (mname)
ns3.ip-projects.de
Admin Email (rname)
info@ip-projects.de
Serial
2025082600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.ip-projects.de
ns4.ip-projects.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 a mx -all
- brevo-code:1c33119f954ca285b2bbe50f5b33acd6
- google-site-verification=GhUHbGY14xHbqABE9C2dIjO-7_lBqyC8QlVHW64MZiY
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