chdbook.com - robtex.com

chdbook.com

DNSSEC⚠️ Not signed
A49.233.91.24🇨🇳 TENCENT-NET-AP49.233.80.0/20 CT BeiJing IDC
NSopen.dnspod.net ⭐ ⚠️ Not in zone NS records
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-4.defastlink.net
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
PTRip-1-14-119-35.defastlink.net
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
PTRip-111-13-13-35.defastlink.net
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
PTRip-112-80-181-45.defastlink.net
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
PTRip-117-89-178-173.defastlink.net
NSgin.dnspod.net ⚠️ Not in zone NS records
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
PTRip-1-12-0-1.defastlink.net
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
PTRip-36-155-149-176.defastlink.net
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
PTRip-101-227-168-35.defastlink.net
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
PTRip-111-206-98-235.defastlink.net
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
PTRip-129-211-176-239.defastlink.net
SOAopen.dnspod.netfreednsadmin@dnspod.com serial=1771718504

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

chdbook.cn
chdbook.com

DNS History

11 records (3 active, 8 former)

2017201820192020202120222023202420252026NSgin.dnspod.netopen.dnspod.netjuming.dnsdun.comjuming.dnsdun.netns1.22.cnns2.22.cnns3.22.cnns4.22.cnA49.233.91.24172.107.74.85CNAMEwww.chdbook.com
●NSgin.dnspod.net2026-02-18 → 2026-03-24 · 3 obs
○ 2017-06-01 11:50:52
● 2026-02-18 07:32:46
● 2026-03-24 10:24:14
○NSjuming.dnsdun.com2017-03-22 → 2017-06-01 · 5 obs
○ 2016-07-17 00:02:56
● 2017-03-22 05:00:12
● 2017-06-01 11:50:52
○ 2026-02-18 07:32:46
○ 2026-03-24 10:24:14
○NSjuming.dnsdun.net2017-03-22 → 2017-06-01 · 5 obs
○ 2016-07-17 00:02:56
● 2017-03-22 05:00:12
● 2017-06-01 11:50:52
○ 2026-02-18 07:32:46
○ 2026-03-24 10:24:14
○NSns1.22.cn2016-01-22 → 2016-07-17 · 4 obs
● 2016-01-22 16:36:52
● 2016-07-17 00:02:56
○ 2017-03-22 05:00:12
○ 2026-03-24 10:24:14
○NSns2.22.cn2016-07-17 → 2016-07-17 · 4 obs
○ 2016-01-22 16:36:52
● 2016-07-17 00:02:56
○ 2017-03-22 05:00:12
○ 2026-03-24 10:24:14
○NSns3.22.cn2016-07-17 → 2016-07-17 · 4 obs
○ 2016-01-22 16:36:52
● 2016-07-17 00:02:56
○ 2017-03-22 05:00:12
○ 2026-03-24 10:24:14
○NSns4.22.cn2016-07-17 → 2016-07-17 · 4 obs
○ 2016-01-22 16:36:52
● 2016-07-17 00:02:56
○ 2017-03-22 05:00:12
○ 2026-03-24 10:24:14
●NSopen.dnspod.net2026-02-18 → 2026-03-24 · 3 obs
○ 2017-06-01 11:50:52
● 2026-02-18 07:32:46
● 2026-03-24 10:24:14
○A172.107.74.852017-03-22 → 2017-03-22 · 3 obs
● 2017-03-22 05:00:12
○ 2017-06-01 11:50:52
○ 2026-03-24 10:24:14
●A49.233.91.242026-02-18 → 2026-03-24 · 3 obs
○ 2017-06-01 11:50:52
● 2026-02-18 07:32:46
● 2026-03-24 10:24:14
○CNAMEwww.chdbook.com2017-03-22 → 2017-06-01 · 4 obs
● 2017-03-22 05:00:12
● 2017-06-01 11:50:52
○ 2026-02-18 07:32:46
○ 2026-03-24 10:24:14

🔍 DNS Trace

Analysis

IP Addresses

chdbook.com points to an IP address: 49.233.91.24.

Name Servers

Two name servers gin.dnspod.net and open.dnspod.net handle the delegation for chdbook.com.

chdbook.com shares the same name server setup as other domains, for instance sdscgg.com, wzxy.net, gicwa.com, henglien.com and gzbdlgs.com.

chdbook.com at least partially shares name servers with other domains, for instance grandixelec.com, yyxyp.com, horigen.cn, zhuangzw.com and bjhcfz.com.

These name servers are commonly used with f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

Six IP addresses per host:

gin.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239; open.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173