59.151.19.91 — Beijing, Beijing, 🇨🇳 China · AS9308 VNET-BACKBONE-HB

PTR

smtp.21vianet.com

A record for

`smtp.21vianet.com`
	A	59.151.19.91
	A	106.120.80.109

IP numbers used in conjunction

100%	106.120.80.109

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Beijing, Beijing, 🇨🇳 China

^{🇨🇳 VNET-BACKBONE-HB}

59.151.19.91 Beijing, Beijing, 🇨🇳 China Courtesy of