CF1762461816751-tsm20251105200708

WWW.RTSAK.COM - smtp.ocn.ne.jp

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smtp.ocn.ne.jp checked at 2025-11-06T20:43:36.730Z 282ms 37/37/37 100% R:12

smtp.ocn.ne.jp

A153.128.116.241πŸ‡―πŸ‡΅ OCN
A210.145.250.137πŸ‡―πŸ‡΅ OCN

ocn.ne.jp

MXmw2prrw31p.bizmw.com
NSns1.ocn.ad.jp
NSns2.ocn.ad.jp
A2600:9000:a516:b513:4d6:f3c4:677e:66c3 πŸ‡ΊπŸ‡Έ Amazon
A2600:9000:a609:633:3b83:3b93:7969:130a πŸ‡ΊπŸ‡Έ Amazon
A166.117.45.22πŸ‡ΊπŸ‡Έ Amazon
A166.117.182.151πŸ‡ΊπŸ‡Έ Amazon
rank #2553 globally
rank #37 in the tld
This domain "ocn.ne.jp" is associated with the company NTT Communications, one of the largest telecommunications companies in Japan. It is specifically used for their service called OCN (Open Computer Network), a major Internet Service Provider (ISP) in Japan. The domain name is primarily used for email addresses provided by the ISP to its subscribers.

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AI analysis

smtp.ocn.ne.jp points to two IPs: 153.128.116.241 and 210.145.250.137.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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