six.de

Valid Email Server
Domain Lookup › six.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
six.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 18:20:36 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • six-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 49.13.91.62 ↩ static.62.91.13.49.clients.your-server.de

Mail Server IPs

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

SOA Record

Raw SOA anexia.secondns.at support.anexia.at 76 10000 7200 1209600 3600
Primary NS (mname)
anexia.secondns.at
Admin Email (rname)
support@anexia.at
Serial
76
Refresh
10000s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

anexia.firstns.cc
anexia.fourthns.systems
anexia.fifthns.com
anexia.thirdns.de
anexia.secondns.at

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:178.23.126.178 include:amazonses.com include:spf.protection.outlook.com include:25174629.spf03.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 ip4:178.23.126.178 include:amazonses.com include:spf.protection.outlook.com include:25174629.spf03.hubspotemail.net ~all
  • atlassian-domain-verification=l7Qh4SRXzRhkyzzGsehusEpcNtv4aH2GcRzE0Y3lFeba9bSkVxXBdS1pWNoWdUBj
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