Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
one-world-japan.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-27 20:57:59 UTC ยท โบ Refresh
MX Hostnames
- one-world-japan.com
MX Priorities
- one-world-japan.com: 10
A / AAAA Records
- 219.94.128.171 โฉ www931.sakura.ne.jp
Mail Server IPs
- 219.94.128.171 โฉ www931.sakura.ne.jp
SOA Record
Raw SOA
master.dns.ne.jp tech.sakura.ad.jp 2024101101 3600 900 3600000 3600
Primary NS (mname)
master.dns.ne.jp
Admin Email (rname)
tech@sakura.ad.jp
Serial
2024101101
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns2.dns.ne.jp
ns1.dns.ne.jp
SPF Record
โ Soft Fail (~all)
v=spf1 a:www931.sakura.ne.jp mx ~all
๐ DNS lookups: 2/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; aspf=r; adkim=r
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ None detectedNo 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
3 records- google-site-verification=LzJtdHcVnthKFP3TvkT43zvBtjCKZTzuUppsEE16cBg
- 1D7C657BF5FEA38A7DA1F51A10C016CA561E9456E786968BF1DCBEDDCCCA7F42
- SPFv=spf1 a:www931.sakura.ne.jp mx ~all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for one-world-japan.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits