jp-network-e.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
jp-network-e.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-18 05:04:27 UTC ยท โ†บ Refresh

MX Hostnames

  • jp-network-e.com

MX Priorities

  • jp-network-e.com: 10

A / AAAA Records

  • 49.212.117.134 โ†ฉ 134.117.212.49.static.www3116.sakura.ne.jp

Mail Server IPs

  • 49.212.117.134 โ†ฉ 134.117.212.49.static.www3116.sakura.ne.jp

SOA Record

Raw SOA master.dns.ne.jp tech.sakura.ad.jp 2024012602 3600 900 3600000 3600
Primary NS (mname)
master.dns.ne.jp
Admin Email (rname)
tech@sakura.ad.jp
Serial
2024012602
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns2.dns.ne.jp
ns1.dns.ne.jp

SPF Record

โœ“ Soft Fail (~all)
v=spf1 a:www3116.sakura.ne.jp mx ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=25;rua=mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โš  Policy applies to 25% of failing messages only

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a:www3116.sakura.ne.jp mx ~all
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