`bookgd.com`

DNSSEC	⚠️ Not signed
A	150.242.82.93^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1150.242.80.0/22 Xiamen Kuaikuai Network Technology Co., Ltd.}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1766702188

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774562402

Same first word

bookgd.com

Similar names

godbok.se

goodbk.com

godbok.no

bkodog.com

godbok.com

gdbook.com

dgbook.com

bodkog.com

dogbok.com

gdbook.blogspot.com

dgbook.net

DNS History

10 records (5 active, 5 former)

○NSf1g1ns1.dnspod.net2016-03-01 → 2016-08-31 · 5 obs

○ 2015-07-09 17:53:14
● 2016-03-01 04:58:44
● 2016-08-31 11:01:40
○ 2026-03-18 03:46:08
○ 2026-03-26 22:16:06

○NSf1g1ns2.dnspod.net2016-03-01 → 2016-08-31 · 5 obs

○ 2015-07-09 17:53:14
● 2016-03-01 04:58:44
● 2016-08-31 11:01:40
○ 2026-03-18 03:46:08
○ 2026-03-26 22:16:06

○NSns1.bddns.cn2015-07-09 → 2015-07-09 · 4 obs

○ 2008-03-12 04:59:38
● 2015-07-09 17:53:14
○ 2016-03-01 04:58:44
○ 2026-03-26 22:16:06

●NSns1.judns.com2026-03-18 → 2026-03-26 · 3 obs

○ 2016-08-31 11:01:40
● 2026-03-18 03:46:08
● 2026-03-26 22:16:06

●NSns1.julydns.com2026-03-18 → 2026-03-26 · 3 obs

○ 2016-08-31 11:01:40
● 2026-03-18 03:46:08
● 2026-03-26 22:16:06

○NSns2.bddns.cn2015-07-09 → 2015-07-09 · 4 obs

○ 2008-03-12 04:59:38
● 2015-07-09 17:53:14
○ 2016-03-01 04:58:44
○ 2026-03-26 22:16:06

●NSns2.judns.com2026-03-18 → 2026-03-26 · 3 obs

○ 2016-08-31 11:01:40
● 2026-03-18 03:46:08
● 2026-03-26 22:16:06

●NSns2.julydns.com2026-03-18 → 2026-03-26 · 3 obs

○ 2016-08-31 11:01:40
● 2026-03-18 03:46:08
● 2026-03-26 22:16:06

○A103.232.215.1332015-12-03 → 2015-12-31 · 4 obs

● 2015-12-03 02:18:26
● 2015-12-31 21:17:16
○ 2016-03-01 04:58:44
○ 2026-03-26 22:16:06

●A150.242.82.932026-03-18 → 2026-03-26 · 3 obs

○ 2016-03-01 04:58:44
● 2026-03-18 03:46:08
● 2026-03-26 22:16:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
bookgd.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookgd.com (unsigned zone)

⏱️ Timing

Total: 1884ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`150.242.82.93`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

bookgd.com maps to IP address 150.242.82.93.

Other host names, for example, d77wzom.cn share IP numbers with bookgd.com.

Name Servers

bookgd.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

bookgd.com at least partially shares name servers with other domains such as sancaihy.com, jy-pvc.cn, lvchameimei.com, mlmauto.com and 13322.cn.