WWW.RTSAK.COM - mail-sakura.postoapp.io
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mail-sakura.postoapp.io checked at 2025-10-03T16:10:26.461Z 272ms 75/75/75 100% R:15mail-sakura.postoapp.io
| MX | mail-sakura.postoapp.io | ||||||
| A | 49.212.243.90🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | www3580.sakura.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA internet AS9370 | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| A | 49.212.243.90🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | www3580.sakura.ne.jp | ||||||
postoapp.io
| NS | ns-265.awsdns-33.com | ||||||
| MX | mail-sakura.postoapp.io | ||||||
| NS | ns-701.awsdns-23.net | ||||||
| NS | ns-1311.awsdns-35.org | ||||||
| NS | ns-1722.awsdns-23.co.uk | ||||||
| A | 18.160.41.9🇺🇸 Amazon | ||||||
| A | 18.160.41.16🇺🇸 Amazon | ||||||
| A | 18.160.41.58🇺🇸 Amazon | ||||||
| A | 18.160.41.61🇺🇸 Amazon | ||||||
MX for
smart-letter.com |
mail-sakura.postoapp.io |
postoapp.io |
Starts similarily
AI analysis
mail-sakura.postoapp.io serves as the mail server for smart-letter.com, mail-sakura.postoapp.io and postoapp.io.
mail-sakura.postoapp.io points to IP number: 49.212.243.90.
Other host names such as www3580.sakura.ne.jp, hits.ac.jp, m.wonder-ma.com, nikko-pc.com and moto3.co.jp share IPs with mail-sakura.postoapp.io.
mail-sakura.postoapp.io is delegated to two name servers: ns1.dns.ne.jp and ns2.dns.ne.jp.
mail-sakura.postoapp.io shares the same name server setup as kkb-c.com, fujisawa-shokaki.sakura.ne.jp, shupop.com, logue-corp.com and dynamicorb.killtime.org.
Host names with a single IP:
ns1.dns.ne.jp points to 61.211.236.1.
ns2.dns.ne.jp points to 133.167.21.1.
mail-sakura.postoapp.io is handled by a single mail server, mail-sakura.postoapp.io.
mail-sakura.postoapp.io shares the mail server setup with other domains, for example smart-letter.com and postoapp.io.
mail-sakura.postoapp.io points to a single IP: 49.212.243.90.