8
records
Name Servers
TTL
willwrite.jp. 1200 IN NS dns01.muumuu-domain.com. willwrite.jp. 1200 IN NS dns02.muumuu-domain.com.
Mail Servers
TTL
20m
20m
willwrite.jp. 1200 IN MX 10 mx1.improvmx.com. willwrite.jp. 1200 IN MX 20 mx2.improvmx.com.
SOA Details
TTL
20m
SOA
Responsible
postmaster.willwrite.jp
SOA
Serial
1773651143
SOA
Times
Refresh
1h
Retry
30m
Expire
7d
Minimum TTL
1h
willwrite.jp. 1200 IN SOA dns01.muumuu-domain.com. postmaster.willwrite.jp. 1773651143 3600 1800 604800 3600
Certificate Authority Authorization
TTL
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
TTL
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
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
willwrite.jp. 1200 IN TXT "v=spf1 include:spf.improvmx.com ~all"
MTA-STS
TTL
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
—
hosting-site=willwrite-cramschool
20m
willwrite.jp. 1200 IN TXT "hosting-site=willwrite-cramschool"