kittnerbau.de

Valid Email Server
Domain Lookup › kittnerbau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kittnerbau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 00:15:02 UTC · ↺ Refresh

MX Hostnames

  • backupmx.domain-robot.org
  • backupmx-ffm.domain-robot.org
  • mxext2.mailbox.org
  • mxext1.mailbox.org
  • backupmx-muc.domain-robot.org
  • mxext3.mailbox.org

MX Priorities

  • backupmx.domain-robot.org: 65535
  • mxext1.mailbox.org: 10
  • backupmx-muc.domain-robot.org: 65535
  • mxext3.mailbox.org: 20
  • backupmx-ffm.domain-robot.org: 65535
  • mxext2.mailbox.org: 10

A / AAAA Records

  • 185.230.63.107

Mail Server IPs

  • 217.160.113.166 ↩ backupmx-ka.domain-robot.org
  • 2001:8d8:580:401:217:160:113:166 ↩ backupmx-ka.domain-robot.org
  • 80.241.60.212 ↩ mx1.mailbox.org
  • 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
  • 62.116.168.16 ↩ backupmx-muc.domain-robot.org
  • 2001:4178:3:1382:62:116:168:16 ↩ backupmx-muc.domain-robot.org
  • 80.241.60.216 ↩ mx3.mailbox.org
  • 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org
  • 195.34.161.36 ↩ backupmx-ffm.domain-robot.org
  • 2a01:130:2000:118:195:34:161:36 ↩ backupmx-ffm.domain-robot.org

SOA Record

Raw SOA ns01.heitech.net support.heitech.net 2026030504 43200 7200 1209600 43200
Primary NS (mname)
ns01.heitech.net
Admin Email (rname)
support@heitech.net
Serial
2026030504
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
43200s

Nameservers (NS)

ns02.heitech.net
ns03.heitech.net
ns01.heitech.net
ns04.heitech.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:mailbox.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 a mx include:mailbox.org ~all
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