`yzlib.cn`

DNSSEC	⚠️ Not signed
NS	`ns5.bolead.com` ⚠️ Not in zone NS records
		A	61.129.102.67^{🇨🇳 SHANGHAITELECOM61.129.102.0/24 SHIDC}
NS	`ns6.bolead.com` ⚠️ Not in zone NS records
		A	159.138.43.193^{🇭🇰 HWCSNET159.138.32.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`mail-fw4.bolead.com`
MX	`mxbiz1.qq.com` ⭐

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035103587

rank #8826 globally
rank #272 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #37,325

Same first word

yzlib.net

yzlib.com.cn

yzlib.com

yzlib.cn

Similar names

lybiz.co

zybli.de

bizly.id

lybiz.cn

bizly.com

bizly.biz

zybil.com

zliby.online

zylib.cn

ziybl.com

bizly.club

ylbiz.com

bizly.co

bizly.com.au

byliz.net

bizly.ru

zliby.ru

DNS History

3 records (3 active, 0 former)

●NSns5.bolead.com2015-08-20 → 2026-07-29 · 6 obs

● 2015-08-20 19:38:02
○ 2015-12-12 19:56:32
● 2016-03-15 10:50:14
○ 2016-07-08 18:52:38
● 2017-03-14 18:34:32
● 2026-07-29 01:15:12

●NSns6.bolead.com2015-08-20 → 2026-07-29 · 7 obs

● 2015-08-20 19:38:02
● 2015-12-12 19:56:32
○ 2016-03-15 10:50:14
● 2016-07-08 18:52:38
○ 2017-03-14 18:34:32
● 2020-03-14 08:41:16
● 2026-07-29 01:15:12

●MXmxbiz1.qq.com2015-08-20 → 2026-07-29 · 5 obs

● 2015-08-20 19:38:02
● 2026-06-16 13:51:38
○ 2026-06-19 06:38:26
● 2026-06-22 21:11:38
● 2026-07-29 01:15:12

🔍 DNS Trace

Analysis

Name Servers

yzlib.cn has two authoritative name servers — ns5.bolead.com and ns6.bolead.com.

yzlib.cn uses the same name servers as several other domains — among them mzlcits.com, ymbr.net, tianxing56.com and two more.

The name servers for yzlib.cn are partially shared with other domains like feikun.com, kevebron.com and gskxyz.com

These name servers commonly appear alongside the name servers ns3.chinanetidc.com and ns4.chinanetidc.com.

Both ns5.bolead.com and ns6.bolead.com have a single IP address each — ns5.bolead.com resolves to 61.129.102.67 while ns6.bolead.com resolves to 159.138.43.193.

Mail Servers

Mail for yzlib.cn is handled by a single mail server, mxbiz1.qq.com.

yzlib.cn uses an identical mail server configuration to several other domains — among them 138hi.com, godsheepteam.com, chinafpd.net and two more.

yzlib.cn has at least partial mail server overlap with other domains such as gegehe.cn, dobest.com, cunlei.net and two more.

This set of mail servers commonly appears together with the mail servers mxbiz2.qq.com.

yzlib.cn - robtex.com

yzlib.cn

cn