Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
waldorfschule-ueberlingen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 05:04:33 UTC · ↺ Refresh
MX Hostnames
- web.fwsub.de
MX Priorities
- web.fwsub.de: 100
A / AAAA Records
- 138.201.139.34 ↩ web.fwsub.de
- 2a01:4f8:172:3620::2 ↩ web.fwsub.de
Mail Server IPs
- 138.201.139.34 ↩ web.fwsub.de
- 2a01:4f8:172:3620::2 ↩ web.fwsub.de
SOA Record
Raw SOA
dns112.ovh.net tech.ovh.net 2026031600 86400 3600 3600000 300
Primary NS (mname)
dns112.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2026031600
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
dns112.ovh.net
ns112.ovh.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:fwsub.de mx:fwsub.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 184 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
2 records- MS=B20E105EB3141A2261A7917E37D8C43862475D4A
- SPFv=spf1 a mx a:fwsub.de mx:fwsub.de ~all
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