221.133.225.104 — Shanghai, Shanghai, 🇨🇳 China · AS4812 SHANGHAITELECOM

PTR

mail1.jysld.com

A record for

`mail1.jysld.com`
	A	210.13.126.8
	A	210.13.126.9
	A	221.133.225.104
	A	221.133.225.105
`mx1.jysld.com`
	A	221.133.225.104

IP numbers used in conjunction

50%	210.13.126.8
50%	210.13.126.9
50%	221.133.225.105

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Shanghai, Shanghai, 🇨🇳 China

^{🇨🇳 SHANGHAITELECOM221.133.225.0/24 Chinanet Shanghai}

221.133.225.104 Shanghai, Shanghai, 🇨🇳 China Courtesy of