Email DNS records for bybus.com.br
MX, SPF, DMARC and DKIM records published for bybus.com.br. Domain age: 25 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
bybus.com.br 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 rejected (hard fail). |
| DMARC | p=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. Subdomains use the policy none (sp=none). |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-10-19 (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 bybus.com.br
- 5 mx-vip-01.kinghost.net (191.6.216.38)
- 5 mx-vip-02.kinghost.net (191.6.216.39)
Email authentication records for bybus.com.br
SPF record
v=spf1 ip4:162.214.205.37 include:_spf.kinghost.net -all
DMARC record
v=DMARC1; p=quarantine; sp=none; pct=100; ri=86400
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsBe1ATk1ABWRlg0wF7jbWSPzyAZYPRhh2WOzlyFkmLuhZX8jwg6M8/K0dGm9URtyNmp5p6LxW+Ai2d5Vw0GuQ3P+UKJ6ZXQ51vwSMgJXgnHoUYMheW24oX3aM1VLlsWj4e6f/1xTJcTxIGpqSNeLPxYRoWfQwjn4IpPiy0eokVbDI46v8pHQPa+WIzDQit9BWfTywawC3SEs9UztEksC58s5pjajweTIHlcsZfId+5hXbzyjCAD0EDiTGVQSPougMw2I9Hm3WxZhRicwsQ4TDaV86TpIz6blNWrmbbfuUhGXAn5o4vIx7ZJwP7EVkcCHlt85vp8SsLWxX3ctyxocBQIDAQAB;
Check a specific email address @bybus.com.br
This page checks how bybus.com.br 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
Name servers
TXT records for bybus.com.br
Frequently asked questions
Can bybus.com.br receive email?
Yes. bybus.com.br publishes 2 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does bybus.com.br use SPF and DMARC?
bybus.com.br publishes an SPF record. Its DMARC policy is p=quarantine.
Is bybus.com.br a free email provider?
No. bybus.com.br is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.