IPv4 Addresses

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Name Servers

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Mail Servers

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20m

SOA Details

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SOA Primary NS
20m
SOA Responsible
hostmaster.sidibousaid.com
SOA Serial
1771952523
SOA Times
Refresh 8h
Retry 2h
Expire 7d
Minimum TTL 1d

Certificate Authority Authorization

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DMARC

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No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).

DKIM

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No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.

SPF (Sender Policy Framework)

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SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip6
- Fail all
20m

MTA-STS

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This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).