lib.cn - dns.ninja
lib.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.106.150.172🇨🇳 Alibaba-Cloud39.106.0.0/15 CT BeiJing IDC | ||||||
| NS | ns1.ename.net ⭐ | ||||||
| A | 2001:df2:f080:1::8🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.31🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 31.128.158.61.ha.cnc | ||||||
| A | 218.98.111.173🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.ename.net | ||||||
| A | 240e:97d:10:1402:0:1:0:1005🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.198🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.199🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.52🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| MX | mxdomain.qq.com ⭐ | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns1.ename.netadmin@ename.net serial=1751342647 | ||||||
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.cnroot@cnnic.cn serial=2035149925 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns1.iidns.com2015-08-19 → 2017-09-10 · 4 obs
● 2017-09-10 14:02:48
○ 2020-12-21 16:31:04
○ 2026-08-06 22:49:02
○NSdns2.iidns.com2015-08-19 → 2016-11-02 · 4 obs
● 2016-11-02 16:25:42
○ 2017-09-10 14:02:48
○ 2026-08-06 22:49:02
○NSdns3.iidns.com2015-08-19 → 2016-11-02 · 4 obs
● 2016-11-02 16:25:42
○ 2017-09-10 14:02:48
○ 2026-08-06 22:49:02
○NSdns4.iidns.com2015-08-19 → 2016-11-02 · 4 obs
● 2016-11-02 16:25:42
○ 2017-09-10 14:02:48
○ 2026-08-06 22:49:02
○NSdns5.iidns.com2015-08-19 → 2016-11-02 · 4 obs
● 2016-11-02 16:25:42
○ 2017-09-10 14:02:48
○ 2026-08-06 22:49:02
○NSdns6.iidns.com2015-08-19 → 2016-11-02 · 4 obs
● 2016-11-02 16:25:42
○ 2017-09-10 14:02:48
○ 2026-08-06 22:49:02
●NSns1.ename.net2026-03-15 → 2026-08-06 · 3 obs
● 2026-03-15 01:23:54
● 2026-08-06 22:49:02
●NSns2.ename.net2026-03-15 → 2026-08-06 · 3 obs
● 2026-03-15 01:23:54
● 2026-08-06 22:49:02
○NSns3.dns.com2020-12-21 → 2021-06-10 · 5 obs
● 2020-12-21 16:31:04
● 2021-06-10 21:10:16
○ 2026-03-15 01:23:54
○ 2026-08-06 22:49:02
○NSns4.dns.com2020-12-21 → 2021-06-10 · 5 obs
● 2020-12-21 16:31:04
● 2021-06-10 21:10:16
○ 2026-03-15 01:23:54
○ 2026-08-06 22:49:02
○A205.185.120.1692015-08-19 → 2017-09-10 · 4 obs
● 2017-09-10 14:02:48
○ 2020-12-21 16:31:04
○ 2026-08-06 22:49:02
●A39.106.150.1722026-03-15 → 2026-08-06 · 3 obs
● 2026-03-15 01:23:54
● 2026-08-06 22:49:02
🔍 DNS Trace
Analysis
IP Addresses
lib.cn resolves to one IP address: 39.106.150.172.
Name Servers
lib.cn has two authoritative name servers — ns1.ename.net and ns2.ename.net.
lib.cn uses the same name servers as several other domains — among them 9998w.com, shpjz.cn, aitesu.com and two more.
lib.cn shares at least some of its name servers with other domains, for example llqb.com, okpod.com, iqc.cn and xrf.com.
These name servers tend to be deployed in combination with the name servers ns3.dns.com and ns4.dns.com.
Hosts that point to four IP numbers:
ns2.ename.net directs to 1.193.216.198, 183.253.57.199, 211.99.99.52 and 240e:97d:10:1402:0:1:0:1005.
Hostnames that resolve to three IP addresses:
ns1.ename.net resolves to 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.
Mail Servers
Mail for lib.cn is handled by a single mail server, mxdomain.qq.com.
lib.cn uses an identical mail server configuration to several other domains — among them yunjar.com, hengfa888.com, nt-kling.com and two more.
lib.cn has at least partial mail server overlap with other domains such as mini3688.com, jywx.net, samiryang.com and two more.
It is common to see these mail servers combined with the mail servers mxn.mxhichina.com, mxbiz1.qq.com and mxw.mxhichina.com.