Email domain
bigmir.net email servers, SPF and DMARC
Mail for @bigmir.net goes to mx12.bigmir.net (MX priority 20) and 2 backup hosts, as DNS showed on 5 November 2026. The host sits under bigmir.net. The domain publishes an SPF record ending in ~all and no DMARC record, which decide whether mail claiming to be from @bigmir.net is trusted.
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bigmir.net mail DNS on 5 November 2026
| Priority | MX host | Platform |
|---|---|---|
| 20 | mx12.bigmir.net | Not identified |
| 20 | mx13.bigmir.net | Not identified |
| 25 | mx9.bigmir.net | Not identified |
| SPF | v=spf1 ip4:193.239.68.0/22 ip4:213.186.116.119 ip4:193.84.72.0/24 mx ~all |
|---|---|
| DMARC | None published |
| MTA-STS | None published |
| TLS reporting | None published |
Read on 5 November 2026 with dig against 1.1.1.1 (8.8.8.8 as fallback); nothing sent to the mail servers. Check the records today with the email provider lookup.
bigmir.net MX records
bigmir.net publishes 3 MX hosts; senders try the lowest priority number first (mx12.bigmir.net, 20) and fall back to the others in order.
bigmir.net SPF record
The record on 5 November 2026 was v=spf1 ip4:193.239.68.0/22 ip4:213.186.116.119 ip4:193.84.72.0/24 mx ~all.
In plain terms, lists 3 IP ranges directly. The top level uses 1 DNS-querying term; SPF allows 10 in total including nested includes (RFC 7208 §4.6.4).
It ends in a soft fail (~all): mail from unlisted servers should be accepted but treated as suspicious.
bigmir.net DMARC policy
_dmarc.bigmir.net returned no DMARC record on 5 November 2026. Receivers therefore get no instruction about mail that fails SPF and DKIM, which makes @bigmir.net easier to spoof (RFC 7489).
Can you verify @bigmir.net addresses?
Our checker treats @bigmir.net like any domain: syntax, MX, disposable and role checks first, then a made-up address to rule out a catch-all, then your address at RCPT TO, disconnecting without sending. We have not published a test of how mx12.bigmir.net answers for @bigmir.net, so we make no claim here about whether single mailboxes can be confirmed; each result carries its own reason.
Cleaning a list with these addresses
DNS tells you where mail goes, not whether one person's mailbox still exists. For a list, run the whole file through a verifier before you send: invalid rows come out, risky rows (catch-all, unknown, refused) go in their own segment, and valid rows are safe to mail.
Common questions
- What are the MX records for bigmir.net?
- On 5 November 2026:
mx12.bigmir.net(priority 20),mx13.bigmir.net(priority 20),mx9.bigmir.net(priority 25). - Does bigmir.net have SPF and DMARC?
- On 5 November 2026
bigmir.netpublished an SPF record ending in~alland no DMARC record. - Is bigmir.net a disposable email domain?
- No.
bigmir.netis not on the disposable domain list our checker uses, so @bigmir.net addresses are checked like any other mailbox. See the disposable domain checker for the list.
Free checks for @bigmir.net lists
- Bulk email checker for a pasted list or CSV
- Verify a whole file with a reason for every row
- SPF lookup counter
- MTA-STS checker
- Disposable email checker
Another domain? See every email domain we have mapped and what our checker does at each mailbox provider.
Got a list with @bigmir.net addresses?
Sign in with Google and the first 100 addresses are checked free: valid, risky and invalid, with the reason for each row and a file to download. No card. After that, plans start at $9/mo for 2,500 emails a month.
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