`bookjm.com`

	CNAME	`www.bookjm.com`
	DNSSEC	⚠️ Not signed
	A	156.225.158.169^{🇭🇰 HKIDC-AS-AP156.225.144.0/20 Shenzhen Jizhan Technology Co., Ltd.}

`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=1778492951

Subdomains

www.bookjm.com

Same first word

bookjm.com

Similar names

komjob.dk

jmbook.com.cn

bookmj.com

jmbook.com

joomkb.com

jobkom.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
bookjm.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookjm.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`
CNAME	1	`www.bookjm.com`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a4.share-dns.com)

Analysis

Hierarchy

The parent of www.bookjm.com is bookjm.com.

IP Addresses

bookjm.com points to an IP address: 156.225.158.169.

Other host names, for instance www.bookjm.com, share IP numbers with bookjm.com.

bookjm.com - robtex.com

bookjm.com

com