`dahebook.cn`

DNSSEC	⚠️ Not signed
A	173.249.187.111^{🇺🇸 BETTER-HK173.249.187.0/24 client's prefix}
NS	`ns1.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}
NS	`ns1.onclouddns.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}
NS	`ns2.onclouddns.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}
SOA	`ns1.julydns.com`master@jmdns.com serial=1780738139

`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.cn`root@cnnic.cn serial=2035054482

Same first word

dahebook.com

dahebook.cn

Similar names

headbook.com

bakehood.com

headbook.org

bookhead.co.uk

headbook.net

headbook.me

headbook.ru

DNS History

7 records (5 active, 2 former)

○NSns1.judns.com2026-05-10 → 2026-05-10 · 3 obs

● 2026-05-10 05:13:28
○ 2026-07-14 03:17:14
○ 2026-07-18 04:46:34

●NSns1.julydns.com2026-05-10 → 2026-07-18 · 2 obs

● 2026-05-10 05:13:28
● 2026-07-18 04:46:34

●NSns1.onclouddns.com2026-07-14 → 2026-07-18 · 3 obs

○ 2026-05-10 05:13:28
● 2026-07-14 03:17:14
● 2026-07-18 04:46:34

○NSns2.judns.com2026-05-10 → 2026-05-10 · 3 obs

● 2026-05-10 05:13:28
○ 2026-07-14 03:17:14
○ 2026-07-18 04:46:34

●NSns2.julydns.com2026-05-10 → 2026-07-18 · 2 obs

● 2026-05-10 05:13:28
● 2026-07-18 04:46:34

●NSns2.onclouddns.com2026-07-14 → 2026-07-18 · 3 obs

○ 2026-05-10 05:13:28
● 2026-07-14 03:17:14
● 2026-07-18 04:46:34

●A173.249.187.1112026-07-14 → 2026-07-18 · 2 obs

● 2026-07-14 03:17:14
● 2026-07-18 04:46:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
dahebook.cn	ns1.onclouddns.com, ns2.onclouddns.com	-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dahebook.cn (unsigned zone)

⏱️ Timing

Total: 1075ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.249.187.111`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

dahebook.cn directs to one IP number, which is 173.249.187.111.

Among the host names that share IP numbers with dahebook.cn are fooof.cn, xfhgyl.com, tbsure.com and two others.

Name Servers

The domain dahebook.cn is delegated to these four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.

dahebook.cn partially shares its NS delegation with several other domains, including xfrcswy.cn, jihenglt.com, htzbmi.mobi and two others.

These name servers are regularly seen alongside ns1.judns.com and ns2.judns.com as name servers.

Each of ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com has a single IP address — ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com direct to 162.159.27.251.

The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.

The host names ns1.onclouddns.com and ns2.onclouddns.com both resolve to 162.159.27.251 IP addresses.

dahebook.cn - robtex.com

dahebook.cn

cn