Name Servers
futatoki.co.jp. 1200 IN NS dns1.sys.jpdirect.jp. futatoki.co.jp. 1200 IN NS dns2.sys.jpdirect.jp. futatoki.co.jp. 1200 IN NS dns3.sys.jpdirect.jp.
Mail Servers
futatoki.co.jp. 1200 IN MX 1 ASPMX.L.GOOGLE.COM. futatoki.co.jp. 1200 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM. futatoki.co.jp. 1200 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM. futatoki.co.jp. 1200 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM. futatoki.co.jp. 1200 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM.
SOA Details
futatoki.co.jp. 1200 IN SOA dns1.sys.jpdirect.jp. root.futatoki.co.jp. 1787551051 3600 900 604800 10800
Certificate Authority Authorization
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
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
futatoki.co.jp. 1200 IN DMARC v=DMARC1;p=none;rua=mailto:[email protected]
DKIM
futatoki.co.jp. 1200 IN DKIM v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3AWC7O7rOoxglIbxuV5qsjmwVinA9WQeWioyQKJhAzgbxHlFQRCeZx81by/hBFx+iOGBcvp++/K9uPPwWbYmu8z+kMJ/2NKSf/+/H4kFx/jWuQfGOHNaPBc85opN74flIPN6896jHnfdoaHDIUSuIAEyK/KRWQqognJ6i5BZw1tAjZ7raZjyM99Dl/f6uiuKzi98SJNVG3SerHHSbsCEIxhG9tFEUul0tfoxqbCtTu6SZCVHIgjMHSryIRBVLuGIw7iFRx1U1XWuz/XkLLjrNNiTkg8hdJ9SRpPID30IUD7UAL31KRnEl5PadP7hdV4yNB57K1KXtghgF3mh3eDIVwIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
futatoki.co.jp. 1200 IN TXT "v=spf1 include:_spf.google.com ~all"
MTA-STS
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
futatoki.co.jp. 1200 IN TXT "google-site-verification=pXPcUYTkyA9uEqLdVBD-DCu3iLNy4PjNYHGwLs-RcAw" futatoki.co.jp. 1200 IN TXT "hosting-site=futatokihp"