Email DNS records for ars.jp
MX, SPF, DMARC and DKIM records published for ars.jp.
ars.jp can receive email: 2 MX records found. The MX records point to Google mail servers. Authentication records found: SPF, DKIM. Not found: DMARC.
| Check | Result | What it means |
|---|---|---|
| MX | Found (2) | The domain is configured to receive email. |
| Mail provider | Inferred from the MX host names: they point to Google mail servers. | |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | Not found | No DMARC policy tells receivers how to handle messages that fail authentication. |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-10-02 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
MX records for ars.jp
- 1 smtp.google.com
- 10 mail1024.onamae.ne.jp
Email authentication records for ars.jp
SPF record
v=spf1 include:_spf.onamae.ne.jp ~all
DKIM record (default)
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtdRdeSo8o6UrDXoA0SbYDjS8Rpk4EFM6f5V0Ub9JTe2GXXaruCZbDMr45ukxuD1Khzvya/X8pMQ9ZRn9EeiUVbbzmb+5Eg2re3/lM6VE5m9Bbm40DY3vLuaIQGbvpZP2tslcYEV87B1CdPH+zOFlTpd09AYVYP53JIBgOC6QCdEoMU5mnSBA0IsQZQknvreK1y1dfEt3igHgjO/QfK1WiualvYeWSL0B/jHwYVOS3W1550T2bLGxzGk4oI5ofxsGWiSta6YbMmSZA2vmOXPH8xz8X+wef4K/XU+Q7IMbCkjAtN46sdUjULQhpuWi+8JxYXVzerdEvCV2dizUYwJIkQIDAQAB
Check a specific email address @ars.jp
This page checks how ars.jp is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
IP address157.7.144.5
CountryJapan
ASN7506
Name servers
NS 1dns02.gmoserver.jp.
NS 2dns01.gmoserver.jp.
TXT records for ars.jp
TXT 1v=spf1 include:_spf.onamae.ne.jp ~all