Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schubert-system-elektronik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 19:16:52 UTC · ↺ Refresh
MX Hostnames
- mail.ssed.eu
- mail.gerhard-schubert.de
MX Priorities
- mail.gerhard-schubert.de: 10
- mail.ssed.eu: 20
A / AAAA Records
- 75.2.60.5 ↩ acd89244c803f7181.awsglobalaccelerator.com
Mail Server IPs
- 80.154.223.20 ↩ mail.gerhard-schubert.de
- 217.5.190.75 ↩ mail.gerhard-schubert.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2602200955 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2602200955
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.de.umantis.com include:spf.sendinblue.com mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
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
9 records- SPFv=spf1 include:spf.de.umantis.com include:spf.sendinblue.com mx ~all
- atlassian-domain-verification=bh7tPnFiDOxiHqfyxDDjjz0gaMPQTTyybMa02USG1eSWY/Mzh5toAgWV3HOvgDWV
- logmein-verification-code=9eb6c9b0-3fed-4165-a0de-3bb458246ed1
- MS=ms93712204
- google-site-verification=NyMePfGjGCzelCDOo68iQL27fMcmas1sNg8d354adJ0
- have-i-been-pwned-verification=dweb_yohsgo42ngbtrkepkmpnn7da
- Sendinblue-code:47081c03500c4a239c9663ca6966c720
- atlassian-sending-domain-verification=8d49d537-f1c7-4eb1-94a7-766e0d5982bb
- apple-domain-verification=7F9ELlp7yQWk0HpL
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