IPLIST.NET - smtp2183-20.mail.aliyun.com

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smtp2183-20.mail.aliyun.com checked at 2025-09-26T02:33:18.734Z 575ms 29/29/29 100% R:12

`smtp2183-20.mail.aliyun.com`

	A	121.197.183.20^{🇨🇳 Alibaba (China)}
			PTR	`smtp2183-20.mail.aliyun.com`

	CNAME	`mail.aliyun.com.gds.alibabadns.com`
	A	2401:b180:7001::1fe ^{🇨🇳 Alibaba (China)}
	A	2401:b180:7003::7e ^{🇨🇳 Alibaba (China)}
	A	59.82.44.8^{🇨🇳 Alibaba (China)}

20.183.197.121.in-addr.arpa

smtp2183-20.mail.aliyun.com resolves to one IP number: 121.197.183.20.

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