IPv4 Addresses

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Name Servers

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Mail Servers

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10m

SOA Details

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SOA Primary NS
20m
SOA Responsible
hostmaster.one.com
SOA Serial
2026110204
SOA Times
Refresh 4h
Retry 1h
Expire 14d
Minimum TTL 10m

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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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

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MS=ms73842949
20m

DNSSEC Public Keys

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DNSKEY
256 3 13 diZjfJCGIY32ey6rZj/RjGXeoYoaUadSI2topG5hPyBxW8d2q0n1wRE492Qo+hUrWp1YMmBsQJ1GYhkpkyuoxg==
3m
DNSKEY
257 3 13 hT8yk9arRMO2HnJCl9iayMOH2bShR1Tn+/beWumLt1mi3kkcFczsCJq6N+qDNky+BLXylsZz90NiBo157FzPWw==
3m

Delegation Signer

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DS
12699 13 2 F3084E97E925A9B78733B8DADEBAC134DEC0AFBF2FA500E81EF0298105DB8BC1
13m