Email DNS records for 510udon.com
MX, SPF, DMARC and DKIM records published for 510udon.com. Registered via Japan Registry Services Co.,ltd.(jprs). Domain age: 19 years.
510udon.com can receive email: 1 MX record found. Authentication records found: SPF, DMARC. Not found: DKIM (among common selectors).
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=none | The policy is none: receivers are asked to take no specific action on messages that fail DMARC. It is typically used to monitor authentication. Aggregate reports are requested (rua). |
| 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: 2026-10-03 (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 510udon.com
- 10 510udon.com
Email authentication records for 510udon.com
SPF record
v=spf1 a:www3764.sakura.ne.jp mx ~all
DMARC record
v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:web_dmarc@510udon.com
Check a specific email address @510udon.com
This page checks how 510udon.com is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Domain registration
Created2007-07-09
Updated2024-06-05
Expires2025-07-09
Server location
IP address163.43.80.74
Reverse IPwww3764.sakura.ne.jp
CountryJapan
ASN9370
Name servers
NS 1ns1.dns.ne.jp.
NS 2ns2.dns.ne.jp.
TXT records for 510udon.com
TXT 1v=spf1 a:www3764.sakura.ne.jp mx ~all
Domain status
Status 1ok https://icann.org/epp#ok