asf24.de

Valid Email Server
Domain Lookup › asf24.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
asf24.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 10:33:13 UTC · ↺ Refresh

MX Hostnames

  • asf24-de.mail.protection.outlook.com

MX Priorities

  • asf24-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.89 ↩ 217-160-0-89.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2e0 ↩ 2001-08d8-100f-f000-0000-0000-0000-02e0.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1105.ui-dns.de hostmaster.1und1.de 2016110252 28800 7200 604800 300
Primary NS (mname)
ns1105.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110252
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1105.ui-dns.de
ns1105.ui-dns.org
ns1105.ui-dns.biz
ns1105.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 mx:aye-gruppe.de ip4:87.253.164.42 include:spf.connectoor.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ 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

3 records
  • ZA=UOCUmwxExPllLkaNVdm/vw==
  • MS=ms29350868
  • SPFv=spf1 mx:aye-gruppe.de ip4:87.253.164.42 include:spf.connectoor.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
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