IPv4 Addresses

TTL

Name Servers

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20m
20m
20m

Mail Servers

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20m

SOA Details

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SOA Primary NS
20m
SOA Responsible
biuro.nazwa.pl
SOA Serial
2008133200
SOA Times
Refresh 8h
Retry 2h
Expire 7d
Minimum TTL 1d

Certificate Authority Authorization

TTL

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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No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.

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
TXT
132668695adb22e8044442d171e5b56862007f61a49cffb9f4f7b9c911ce8c1f
20m
TXT
3950ab0d754096ef72066deb0f9bd9bd6a72d69d104ebbfd478ee6a21b7b7716
20m
TXT
7e4c36dc860d09535800224cc1154ac1425f6f8f3eae33972ff23bf0db135e61
20m
TXT
ba735e3d2a5fe5edd4211a6b6e9db495c19b9b2b9cdc59f949c38d2dfe4abc4f
20m
TXT
babec0647116659c3489e458aeaa297c1b6c1417af3e1d48e4e677cd6234626b
20m
TXT
ef3819d23338c3e1437399cd42eee596f8c3a0dff9a2123ca16fe5946edca2ca
20m

DNSSEC Public Keys

TTL
DNSKEY
257 3 13 fmlXbjpTJheKThg35skzg+O8nemm/Yyf+CX10eT9m3j/kZcwllq2t5klRUIVCpu7y4GNtp3BfCPLo2dve8Dfzw==
20m

Delegation Signer

TTL
DS
36760 13 1 DC53ED3BBC6625C975D9BDCA69DE33E98674AE70
20m