fh-sm.de

Valid Email Server
Domain Lookup › fh-sm.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
fh-sm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 18:09:41 UTC · ↺ Refresh

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MX Hostnames

  • c1151.mx.srv.dfn.de
  • a1151.mx.srv.dfn.de
  • b1151.mx.srv.dfn.de

MX Priorities

  • a1151.mx.srv.dfn.de: 10
  • b1151.mx.srv.dfn.de: 10
  • c1151.mx.srv.dfn.de: 10

A / AAAA Records

  • 212.201.66.186 (no PTR)
  • 2001:638:907:913:212:201:66:186 (no PTR)

Mail Server IPs

  • 194.95.232.50 ↩ a1151.mx.srv.dfn.de
  • 194.95.234.50 ↩ b1151.mx.srv.dfn.de
  • 194.95.238.50 ↩ c1151.mx.srv.dfn.de

SOA Record

Raw SOA mars-two.hs-schmalkalden.de hostmaster.hs-schmalkalden.de 2026081100 7200 3600 1209600 86400
Primary NS (mname)
mars-two.hs-schmalkalden.de
Admin Email (rname)
hostmaster@hs-schmalkalden.de
Serial
2026081100
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

mars-two.hs-schmalkalden.de
phobos-two.hs-schmalkalden.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mailout.hs-schmalkalden.de ~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
  • HARICA-TJ86mqEyPgImG9PqiWc
  • SPFv=spf1 a:mailout.hs-schmalkalden.de ~all
  • MS=ms35638111
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