Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sijsling-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 23:10:09 UTC · ↺ Refresh
MX Hostnames
- mxext2.mailbox.org
- mxext1.mailbox.org
- mxext3.mailbox.org
MX Priorities
- mxext3.mailbox.org: 30
- mxext2.mailbox.org: 20
- mxext1.mailbox.org: 10
A / AAAA Records
- 82.165.166.114 ↩ server16.immoprofessional.eu
Mail Server IPs
- 80.241.60.216 ↩ mx3.mailbox.org
- 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org
- 80.241.60.215 ↩ mx2.mailbox.org
- 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
- 80.241.60.212 ↩ mx1.mailbox.org
- 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
SOA Record
Raw SOA
dns01.immoprofessional.de info.websites-creator.de 2025021300 39940 14400 604800 3600
Primary NS (mname)
dns01.immoprofessional.de
Admin Email (rname)
info@websites-creator.de
Serial
2025021300
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns04.immoprofessional.de
dns02.immoprofessional.de
dns03.immoprofessional.de
dns01.immoprofessional.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:hostedoffice.ag include:immoprofessional.eu ~all
📊 DNS lookups: 2/10
~ 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:hostedoffice.ag include:immoprofessional.eu ~all
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