h-s.de

Valid Email Server
Domain Lookup › h-s.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
h-s.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 19:36:21 UTC · ↺ Refresh

MX Hostnames

  • mx01.h-s.de

MX Priorities

  • mx01.h-s.de: 10

A / AAAA Records

  • 81.88.34.57 ↩ host205.alfahosting-server.de

Mail Server IPs

  • 188.40.203.232 ↩ mx01.h-s.de

SOA Record

Raw SOA cns1.alfahosting.info hostmaster\@alfahosting.de 2026031102 28800 7200 604800 10800
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster\@alfahosting@de
Serial
2026031102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

cns1.alfahosting.info
cns2.alfahosting.info
cns3.alfahosting.info

SPF Record

✓ Strict (-all)
v=spf1 mx a:mx01.h-s.de a:mail1.h-s.de a:mailtx.h-s.de a:h-s-rdx01.vistec.net ip4:78.46.1.18 include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • REDDCRYPT=5ed60d3874770f00015b61b0
  • SPFv=spf1 mx a:mx01.h-s.de a:mail1.h-s.de a:mailtx.h-s.de a:h-s-rdx01.vistec.net ip4:78.46.1.18 include:spf.protection.outlook.com -all
  • apple-domain-verification=UzLISt5oEBJ7dDvz
  • dw2knmSEVfO5HutxlWy27cKVk45CqIg/F0+2RfhL6JqJpyVHRUTS8ti8Wxds+3Eb6pioN8OolWydfs2Hmcyl0Q==
  • _globalsign-domain-verification=dNCAlpDaTvchK3UPkBiC53gP-CuHNGR5to4yz2hYKV
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