hochtaunusschule.de

Valid Email Server
Domain Lookup › hochtaunusschule.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hochtaunusschule.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 14:08:09 UTC · ↺ Refresh

MX Hostnames

  • hochtaunusschule-de.mail.protection.outlook.com

MX Priorities

  • hochtaunusschule-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.90 ↩ 217-160-0-90.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::217 ↩ 2001-08d8-100f-f000-0000-0000-0000-0217.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com

SOA Record

Raw SOA ns1115.ui-dns.de hostmaster.1und1.com 2017060113 28800 7200 604800 600
Primary NS (mname)
ns1115.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060113
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1048.ui-dns.org
ns1115.ui-dns.de
ns1049.ui-dns.biz
ns1034.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ 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

2 records
  • 9zblg1y9gtd3lbh2hf3lhs9d8fvxqdfc
  • SPFv=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
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