aufbau-espelkamp.de

Valid Email Server
Domain Lookup › aufbau-espelkamp.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aufbau-espelkamp.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 08:21:37 UTC · ↺ Refresh

MX Hostnames

  • aufbauespelkamp-de01e.mail.protection.outlook.com

MX Priorities

  • aufbauespelkamp-de01e.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.78 ↩ 217-160-0-78.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::291 ↩ 2001-08d8-100f-f000-0000-0000-0000-0291.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns1064.ui-dns.de hostmaster.1und1.de 2017062078 28800 7200 604800 300
Primary NS (mname)
ns1064.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017062078
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1064.ui-dns.com
ns1064.ui-dns.org
ns1064.ui-dns.biz
ns1064.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf.aareon.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

2 records
  • MS=7989D776EA4DAF3DC5BCCDEC0620310FA8C6E126
  • SPFv=spf1 a mx include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf.aareon.com ~all
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