31095.jp

Valid Email Server
Domain Lookup › 31095.jp

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
31095.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 06:59:43 UTC · ↺ Refresh

MX Hostnames

  • 31095-jp.sakura.ne.jp

MX Priorities

  • 31095-jp.sakura.ne.jp: 10

A / AAAA Records

  • 35.77.238.240 ↩ ec2-35-77-238-240.ap-northeast-1.compute.amazonaws.com
  • 18.177.186.86 ↩ ec2-18-177-186-86.ap-northeast-1.compute.amazonaws.com

Mail Server IPs

  • 49.212.243.100 ↩ www3590.sakura.ne.jp

SOA Record

Raw SOA ns1.do-reg.jp root.31095.jp 2509090001 10800 3600 360000 3600
Primary NS (mname)
ns1.do-reg.jp
Admin Email (rname)
root@31095.jp
Serial
2509090001
Refresh
10800s
Retry
3600s
Expire
360000s
Minimum TTL
3600s

Nameservers (NS)

ns1.do-reg.jp
ns2.do-reg.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:49.212.243.100 ip4:157.7.101.220 include:spf.makeshop.jp ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — 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 ip4:49.212.243.100 ip4:157.7.101.220 include:spf.makeshop.jp ~all
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