WWW.RTSAK.COM - pdflibr.com

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pdflibr.com checked at 2025-10-22T09:47:50.442Z 396ms 120/120/120 100% R:22

`pdflibr.com`

MX	`mxbiz1.qq.com`
		A	103.86.78.2^{🇭🇰 HGC}
		A	103.86.78.3^{🇭🇰 HGC}
MX	`mxbiz2.qq.com`
		A	43.154.252.16^{🇭🇰 Tencent Global}
		A	43.154.252.202^{🇭🇰 Tencent Global}
NS	`lisa.dnspod.net`
		A	2402:4e00:1470:2::e ^{🇨🇳 Tencent-CN}
		A	1.12.0.4^{🇨🇳 Tencent Global}
		A	1.14.119.35^{🇨🇳 Tencent-CN}
		A	111.13.13.35^{🇨🇳 China Mobile Communications Group Co., Ltd.}
		A	112.80.181.45^{🇨🇳 China Unicom}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC}
NS	`ophiuchus.dnspod.net`
		A	2402:4e00:111:fff::c ^{🇨🇳 Tencent-CN}
		A	1.12.0.1^{🇨🇳 Tencent Global}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP}
		A	101.227.168.35^{🇨🇳 CHINANET-SH-AP}
		A	111.206.98.235^{🇨🇳 China Unicom Beijing Province Network}
		A	129.211.176.239^{🇨🇳 Tencent-CN}
A	106.55.247.20^{🇨🇳 Tencent-CN}

rank #857714 globally
rank #447241 in the tld

www.pdflibr.com

pdflibr.com

pdflibr.com

www.pdflibr.com is a child of pdflibr.com.

pdflibr.com resolves to one IP number: 106.55.247.20.

Other host names, for example www.pdflibr.com, share IP numbers with pdflibr.com.

pdflibr.com's delegation uses two name servers: lisa.dnspod.net and ophiuchus.dnspod.net.

pdflibr.com uses the same name server setup as other domains, such as 180oo.com, 9990000.com, kakababa.com, 9ij.net and whispery.cn.

Host names with six IP numbers:

pdflibr.com is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.

pdflibr.com shares the same mail server setup as other domains, for instance mmhdata.com, diemaker.cn, jscsvw.com, yourdream.cc and ahccpit.com.

pdflibr.com shares at least some mail servers with other domains, for instance xindianyi.com, chaoxinyun.com and yombs.com.

Host names with two IPs:

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