Rank #2,866Updated November 10, 2026
post.japanpost.jp
郵便局 | 日本郵便株式会社
The site runs on Swiper, Google Tag Manager. Its email security grade is A. Its SSL certificate is issued by GlobalSign nv-sa and is valid for 118 more days.
- Domain age
- —
- Technologies
- 2
- Email security
- A
- SSL days left
- 118
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 43.253.150.72 | 3600 |
| MX | mail.post.japanpost.jp 10 | 3600 |
| NS | ns008-k3n9n2lprtql12ko.k.d-53.info | 3600 |
| NS | ns008-k3n9n2lprtql12ko.k.d-53.jp | 3600 |
| NS | ns008-k3n9n2lprtql12ko.k.d-53.net | 3600 |
| TXT | _globalsign-domain-verification=ZO3LxKCwPDec0xSd0FBy24e9tceSWUgB6cWmw_7Ugx | 3600 |
| TXT | v=spf1 mx:cluster8.us.messagelabs.com mx:cluster8a.us.messagelabs.com include:mail.post.japanpost.jp ~all | 3600 |
Technology stack
JavaScript library
Tag manager
Analytics and advertising IDs
google_tag_manager:GTM-W6XCBSCSSL certificate
| Valid | Valid |
|---|---|
| Issuer | BE, GlobalSign GCC R46 EV TLS CA 2025, GlobalSign nv-sa |
| Expires | March 8, 2027 |
| Days remaining | 118 |
| Protocol | TLSv1.3 |
| Names | www.post.japanpost.jp, post.japanpost.jp |
Email security
AScore 97/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MX records: this domain cannot receive email.
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodSPF says this domain sends no email, so DKIM signing is not needed.
Homepage metadata
| Title | 郵便局 | 日本郵便株式会社 |
|---|---|
| Description | 日本郵便株式会社の公式Webサイトです。郵便局が提供している切手、はがき、集荷、配達、銀行、保険などの商品・サービスやキャンペーン情報などをご紹介しています。 |
| Language | ja-JP |
| Indexable | Yes |
| Word count | 1000 |
About post.japanpost.jp
What technology does post.japanpost.jp use?
We detected 2 technologies on post.japanpost.jp, including Swiper, Google Tag Manager.
Does post.japanpost.jp protect its email with SPF and DMARC?
post.japanpost.jp scores 97/100 (grade A) for email security. No MX records: this domain cannot receive email. SPF record found.
What are the name servers of post.japanpost.jp?
post.japanpost.jp uses ns008-k3n9n2lprtql12ko.k.d-53.info, ns008-k3n9n2lprtql12ko.k.d-53.jp, ns008-k3n9n2lprtql12ko.k.d-53.net.