Email DNS records for kodaira.ed.jp
MX, SPF, DMARC and DKIM records published for kodaira.ed.jp.
Receives email: Yes Disposable: No Free provider: No SPF: Yes DMARC: No
kodaira.ed.jp can receive email: 5 MX records found. The MX records point to Google mail servers. Authentication records found: SPF. Not found: DMARC, DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (5) | The domain is configured to receive email. |
| Mail provider | Inferred from the MX host names: they point to Google mail servers. | |
| Free email provider | No | Not a free mailbox service like Gmail or Yahoo. |
| 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 | Not found among common selectors | DKIM can only be confirmed with the selector used by the sender, so this does not mean the domain has no DKIM. |
Last checked: 2026-11-08 (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.
Next steps
MX records for kodaira.ed.jp
- 1 ASPMX.L.GOOGLE.COM (192.178.131.26)
- 5 ALT2.ASPMX.L.GOOGLE.COM (173.194.45.27)
- 5 ALT1.ASPMX.L.GOOGLE.COM (172.253.147.27)
- 10 ALT4.ASPMX.L.GOOGLE.COM (192.178.234.26)
- 10 ALT3.ASPMX.L.GOOGLE.COM (74.125.197.26)
Email authentication records for kodaira.ed.jp
SPF record
v=spf1 include:_spf.google.com ~all
Check a specific email address @kodaira.ed.jp
This page checks how kodaira.ed.jp is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Name servers
TXT records for kodaira.ed.jp
Frequently asked questions
Can kodaira.ed.jp receive email?
Yes. kodaira.ed.jp publishes 5 MX records, so it is configured to receive email. To know whether a specific address exists, verify that address.
Does kodaira.ed.jp use SPF and DMARC?
kodaira.ed.jp publishes an SPF record. It does not publish a valid DMARC record.
Is kodaira.ed.jp a free email provider?
No. kodaira.ed.jp is not on our list of free mailbox providers such as Gmail, Outlook or Yahoo.