hessenkolleg-frankfurt.de

Valid Email Server
Domain Lookup › hessenkolleg-frankfurt.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hessenkolleg-frankfurt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 14:57:47 UTC · ↺ Refresh

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MX Hostnames

  • mail.hessenkolleg-frankfurt.de
  • mxe8bd.netcup.net

MX Priorities

  • mxe8bd.netcup.net: 50
  • mail.hessenkolleg-frankfurt.de: 10

A / AAAA Records

  • 202.61.232.187 ↩ ae8bb.netcup.net
  • 2a03:4000:61:a804::21:2159 (no PTR)

Mail Server IPs

  • 202.61.232.189 ↩ mxe8bd.netcup.net
  • 2a03:4000::340:d405:3aff:fe38:fe0f ↩ mxe8bd.netcup.net

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026010532 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026010532
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a include:_spf.webhosting.systems ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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
  • SPFv=spf1 mx a include:_spf.webhosting.systems ~all
  • google-site-verification=s_ae0pCK6MJ1wPf9ZQN4Xqx1v2en5zDH6qDpkPd18MA
  • apple-domain-verification=QfWTOOey7N7w4TR5
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