schulz-hygiene.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schulz-hygiene.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 19:31:03 UTC · ↺ Refresh

MX Hostnames

  • fm01.oberberg.net

MX Priorities

  • fm01.oberberg.net: 10

A / AAAA Records

  • 212.102.231.200 ↩ cc0200.oberberg.net
  • 2a00:aa40::2310:200:0:0:1 ↩ cc0200.oberberg.net

Mail Server IPs

  • 212.102.225.27 ↩ fm01.oberberg.net
  • 2a00:aa40::225:0:0:0:27 ↩ fm01.oberberg.net

SOA Record

Raw SOA ns2.oberberg-online.de linden.schulz-hygiene.de 2026020203 10800 3600 604800 10800
Primary NS (mname)
ns2.oberberg-online.de
Admin Email (rname)
linden@schulz-hygiene.de
Serial
2026020203
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns.oberberg-online.de
ns2.oberberg-online.de
ns3.oberberg-online.de

SPF Record

✓ Strict (-all)
v=spf1 +a +mx include:_spf.oberberg.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=ms15327035
  • apple-domain-verification=Di7pLgWZWQIV8A3A
  • SPFv=spf1 +a +mx include:_spf.oberberg.net -all
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