succow-stiftung.de

Valid Email Server
Domain Lookup › succow-stiftung.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
succow-stiftung.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 03:54:40 UTC · ↺ Refresh

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MX Hostnames

  • succowstiftung-de01e.mail.eo.outlook.com

MX Priorities

  • succowstiftung-de01e.mail.eo.outlook.com: 0

A / AAAA Records

  • 212.83.50.209 ↩ sechs.jp-i.de

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns1090.ui-dns.com hostmaster.1und1.de 2017072439 28800 7200 604800 300
Primary NS (mname)
ns1090.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017072439
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1090.ui-dns.biz
ns1090.ui-dns.de
ns1090.ui-dns.com
ns1090.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:212.83.50.209 ip6:2a00:f48:cafe:5180::1 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
  • v=verifydomain MS=1868913
  • SPFv=spf1 include:spf.protection.outlook.com ip4:212.83.50.209 ip6:2a00:f48:cafe:5180::1 -all
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