schulwerk.de

Valid Email Server
Domain Lookup › schulwerk.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schulwerk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 19:52:37 UTC · ↺ Refresh

MX Hostnames

  • mxin1.youam.com

MX Priorities

  • mxin1.youam.com: 10

A / AAAA Records

  • 157.230.76.227 (no PTR)

Mail Server IPs

  • 188.34.201.12 ↩ mxin1.youam.com

SOA Record

Raw SOA ns1.youam.de postmaster.youam.de 2022092526 14400 1800 604800 3600
Primary NS (mname)
ns1.youam.de
Admin Email (rname)
postmaster@youam.de
Serial
2022092526
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.youam.de
ns3.youam.com
ns1.youam.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.youam.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

3 records
  • google-site-verification=_1CMpLaZy_M5WHUAtV7SkTIOF1-XqVYcpJ5QiNl23TY
  • SPFv=spf1 include:spf.protection.youam.com ~all
  • facebook-domain-verification=4f3f7sxxjwm53arx55453swuda6ean
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