Email DNS records for hcsibir.ru
MX, SPF, DMARC and DKIM records published for hcsibir.ru. Registered via Ru-center-ru. Domain age: 25 years.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: Yes
hcsibir.ru can receive email: 1 MX record found. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | 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. |
| DKIM | Found (mail) | A DKIM public key is published under the selector mail. |
Last checked: 2026-10-21 (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 hcsibir.ru
- 10 mx.blackmesa.su (5.22.153.7)
Email authentication records for hcsibir.ru
SPF record
v=spf1 +a +mx exp=spf.hcsibir.ru include:spf.sendsay.ru include:mailgun.org -all
DMARC record
v=DMARC1; p=quarantine; adkim=r; aspf=r;
DKIM record (mail)
k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvf3hI1Y3R62RmaxFofP/IFGOrkB56J0oxgMizvOAf61AabsTkIK8IY9PDeO7DCsgauSQnOwPtyd5g422bYs5tTh0SG+Lm9HBpZA4/BAKuTeqr07aOfpgK1mjFfvK2CVZ2VhSCcHSEsN0gt90e1m29tV9Zcz9GkcIZz4ZG0wdFB+D6FfeemvjNDiE4qbOJwN9Q/HNAr3lttjGDydn2NQ+BXleoA1LAaJsqV0fEL70R75ycE0UaMmodO7gjlnEvVdsl6tcl6DOB7T9gw8Elg19YwWF8nSQMaKLHCQSHQ4GUqaCxiQZ8FZKJYSxTN+6MzF4tKRONFnxLohtdIbikR4bVQIDAQAB
Check a specific email address @hcsibir.ru
This page checks how hcsibir.ru 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 hcsibir.ru
Frequently asked questions
Can hcsibir.ru receive email?
Yes. hcsibir.ru publishes 1 MX record, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does hcsibir.ru use SPF and DMARC?
hcsibir.ru publishes an SPF record. Its DMARC policy is p=quarantine.
Is hcsibir.ru a free email provider?
No. hcsibir.ru is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.