WWW.RTSAK.COM - sfndns.com

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sfndns.com checked at 2025-09-10T09:08:51.808Z 3378ms 120/120/120 100% R:31

`sfndns.com`

NS	`cl1.sfndns.cn`
		A	2001:da8:20d:40cf::4 ^{🇨🇳 China Next Generation Internet CERNET2}
		A	47.108.213.108^{🇨🇳 Alibaba (China)}
		A	58.205.196.4^{🇨🇳 CERNET-CN}
		A	103.21.140.3^{🇨🇳 CHINANET-SHANGHAI-MAN}
NS	`cl2.sfndns.cn`
		A	2001:da8:20d:40cf::5 ^{🇨🇳 China Next Generation Internet CERNET2}
		A	8.134.159.224^{🇨🇳 Alibaba (China)}
		A	47.236.4.243^{🇸🇬 Alibaba}
NS	`vip1.sfndns.cn`
		A	2001:da8:20d:40cf::4 ^{🇨🇳 China Next Generation Internet CERNET2}
		A	47.108.213.108^{🇨🇳 Alibaba (China)}
		A	58.205.196.4^{🇨🇳 CERNET-CN}
		A	103.21.140.3^{🇨🇳 CHINANET-SHANGHAI-MAN}
NS	`vip2.sfndns.cn`
		A	2001:da8:20d:40cf::5 ^{🇨🇳 China Next Generation Internet CERNET2}
		A	8.134.159.224^{🇨🇳 Alibaba (China)}
		A	47.236.4.243^{🇸🇬 Alibaba}
NS	`cl1.sfndns.com`
		A	2001:da8:20d:40cf::4 ^{🇨🇳 China Next Generation Internet CERNET2}
		A	47.108.213.108^{🇨🇳 Alibaba (China)}
		A	58.205.196.4^{🇨🇳 CERNET-CN}
		A	103.21.140.3^{🇨🇳 CHINANET-SHANGHAI-MAN}
NS	`cl2.sfndns.com`
		A	2001:da8:20d:40cf::5 ^{🇨🇳 China Next Generation Internet CERNET2}
		A	8.134.159.224^{🇨🇳 Alibaba (China)}
		A	47.236.4.243^{🇸🇬 Alibaba}

Up
`cl1.sfndns.com`
`cl2.sfndns.com`

Starts with same word
`sfndns.com`
`sfndns.cn`

Starts similarily
`sfndns.com`
`sfndns.cn`

sfndns.com is the parent of both cl1.sfndns.com and cl2.sfndns.com.

The delegation of sfndns.com is to six name servers, namely cl1.sfndns.cn, cl2.sfndns.cn, vip1.sfndns.cn, vip2.sfndns.cn, cl1.sfndns.com, and cl2.sfndns.com.

The name servers of sfndns.com are at least partially shared with other domains such as lnst.gov.cn, dmlhq.gov.cn, chizhou.gov.cn, cdb-leasing.com, and piccamc.com.

cl1.sfndns.cn, vip1.sfndns.cn, and cl1.sfndns.com point to the same four IP numbers: 2001:da8:20d:40cf::4, 47.108.213.108, 58.205.196.4, and 103.21.140.3.

cl2.sfndns.cn, vip2.sfndns.cn, and cl2.sfndns.com point to the same three IP numbers: 2001:da8:20d:40cf::5, 8.134.159.224, and 47.236.4.243.

dbq