Email DNS records for dubler.com
MX, SPF, DMARC and DKIM records published for dubler.com. Registered via Psi-usa, Inc. Dba Domain Robot. Domain age: 28 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
dubler.com can receive email: 2 MX records found. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (2) | The domain is configured to receive email. |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=none | The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-10-23 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for dubler.com
- 10 mx01.tophost.ch (46.232.182.202)
- 10 mx02.tophost.ch (46.232.182.202)
Email authentication records for dubler.com
SPF record
v=spf1 ip4:194.150.248.126 include:_spf.tophost.ch include:relay.mailchannels.net +mx +a +ip4:194.150.248.66 ~all
DMARC record
v=DMARC1; p=none;
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw8IGoc2jmgh1ml1ra1GToBSMABvA+0/frStvO/tDHDCFKmfYwLyGRR7OQjNbpoikcDLZIj12Dlvi+LARdMi6zj1IWVIZDk6KfWoGmzwnkN+0Uk/USfl+6FvB6tAqf7mgHzr3HdIG6Z1qpPUwLwf1bGGUK2KgLiprUA/H0BHj2PYB6xjwg153YI7InVjDkTbnc+33TTjbnVXc3U7qk0hi16kvRUE965N36rwXmJcydYQx8bE5VadEoX8cxbvyLKi5/hSG5FeIwgDMu1eEO6c8fNaiuR9OyJx35623VNqa54ATKrQoruYN3abp8dMXVA6Zl0eNb4uxpVgGS5OobMRU7QIDAQAB;
Check a specific email address @dubler.com
This page checks how dubler.com is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Domain registration
Server location
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TXT records for dubler.com
Domain status
Frequently asked questions
Can dubler.com receive email?
Yes. dubler.com publishes 2 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does dubler.com use SPF and DMARC?
dubler.com publishes an SPF record. Its DMARC policy is p=none.
Is dubler.com a free email provider?
No. dubler.com is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.