hexflow.de

Valid Email Server
Domain Lookup › hexflow.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 03:29:21 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.72 ↩ 217-160-0-72.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2ef ↩ 2001-08d8-100f-f000-0000-0000-0000-02ef.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1102.ui-dns.com hostmaster.1und1.com 2017060272 28800 7200 604800 600
Primary NS (mname)
ns1102.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060272
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1102.ui-dns.com
ns1049.ui-dns.de
ns1096.ui-dns.org
ns1068.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:89.63.0.117 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ 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
  • SPFv=spf1 ip4:89.63.0.117 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
  • MS=ms43045939
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