IPv4 Addresses

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Name Servers

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Mail Servers

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SOA Details

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SOA Primary NS
20m
SOA Responsible
webmaster.groupeis.com
SOA Serial
2024101503
SOA Times
Refresh 2h
Retry 9m
Expire 14d
Minimum TTL 1d

Certificate Authority Authorization

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No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

DMARC

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DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
20m
DMARC Subdomain Policy

Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.

none quarantine reject
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

DKIM

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DKIM Selector
mail
20m
DKIM Version
DKIM1
DKIM Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7RAcuXHoYHsT...

SPF (Sender Policy Framework)

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SPF SPFv1
Qual Mechanism Target / value Valid Details
+ a courrier.gisinet.net
+ a kmail.gisinet.net
~ 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).

Text Content

TTL
druide-validation-domaine=b04fceaa9a5370613bb75e07aa58bf93
20m