`zzbwbook.com`

DNSSEC	⚠️ Not signed
A	45.199.28.205^{🇭🇰 DXTL-145.199.24.0/21 Proxy-registered route object}
NS	`ns1.dns.com` ⭐
		A	2001:df2:f080:2::1:1^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.128^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.128^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dns.com`
		A	2001:df2:f080:2::1:2^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.129^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.129^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
SOA	`ns1.dns.com`admin@dns.com serial=1754790479

`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=1774476942

Subdomains

www.zzbwbook.com

Same first word

zzbwbook.com

DNS History

9 records (3 active, 6 former)

●NSns1.dns.com2026-02-20 → 2026-03-25 · 3 obs

○ 2018-12-30 19:06:50
● 2026-02-20 14:54:40
● 2026-03-25 22:43:48

○NSns17.xincache.com2015-07-22 → 2016-04-10 · 4 obs

● 2015-07-22 03:36:40
● 2016-04-10 09:36:10
○ 2017-02-13 10:08:40
○ 2026-03-25 22:43:48

○NSns18.xincache.com2015-07-22 → 2016-04-10 · 4 obs

● 2015-07-22 03:36:40
● 2016-04-10 09:36:10
○ 2017-02-13 10:08:40
○ 2026-03-25 22:43:48

○NSns19.xincache.com2017-02-13 → 2018-12-30 · 5 obs

○ 2016-04-10 09:36:10
● 2017-02-13 10:08:40
● 2018-12-30 19:06:50
○ 2026-02-20 14:54:40
○ 2026-03-25 22:43:48

●NSns2.dns.com2026-02-20 → 2026-03-25 · 3 obs

○ 2018-12-30 19:06:50
● 2026-02-20 14:54:40
● 2026-03-25 22:43:48

○NSns20.xincache.com2017-02-13 → 2018-12-30 · 5 obs

○ 2016-04-10 09:36:10
● 2017-02-13 10:08:40
● 2018-12-30 19:06:50
○ 2026-02-20 14:54:40
○ 2026-03-25 22:43:48

○MXmx.global-mail.cn2015-07-22 → 2018-12-30 · 4 obs

● 2015-07-22 03:36:40
● 2018-12-30 19:06:50
○ 2026-02-20 14:54:40
○ 2026-03-25 22:43:48

○MXmx1.global-mail.cn2015-07-22 → 2018-12-30 · 4 obs

● 2015-07-22 03:36:40
● 2018-12-30 19:06:50
○ 2026-02-20 14:54:40
○ 2026-03-25 22:43:48

●A45.199.28.2052026-02-20 → 2026-03-25 · 2 obs

● 2026-02-20 14:54:40
● 2026-03-25 22:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zzbwbook.com	ns1.dns.com, ns2.dns.com	6 records

✅ Authoritative Response

Server:154.23.191.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zzbwbook.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.199.28.205`
NS	2	`ns1.dns.com, ns2.dns.com`
SOA	1	`ns1.dns.com admin.dns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)

Analysis

Hierarchy

zzbwbook.com is parent of www.zzbwbook.com.

IP Addresses

zzbwbook.com points to a single IP: 45.199.28.205.

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

Name Servers

zzbwbook.com's delegation is to two name servers ns1.dns.com and ns2.dns.com.

zzbwbook.com shares the same name server configuration as other domains, such as 1227aa.com, 2566k75.com, gzsofttop.com, txtnd.com and 365chinababy.com.

zzbwbook.com shares name servers with other domains to at least some extent, for instance hk265.com and 923cq.com.

Host names with three IP numbers

The host name ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; the host name ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129

zzbwbook.com - robtex.com

zzbwbook.com

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