`zztzb.com`

DNSSEC	⚠️ Not signed
A	23.235.175.254^{🇺🇸 YANCYLIMITED-AS-HK23.235.175.0/24}
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=1741726196

`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=1774413007

Subdomains

www.zztzb.com

Same first word

zztzb.com

Similar names

tbzzz.com

zzztb.com.cn

tzzzb.blogspot.com

zzztb.com

ztbzz.com

btzzz.com

zzbzt.com

zbztz.com

DNS History

7 records (5 active, 2 former)

○NSdns3.hichina.com2015-08-09 → 2018-06-12 · 4 obs

● 2015-08-09 23:30:40
● 2018-06-12 09:24:28
○ 2026-03-25 05:00:30
○ 2026-03-25 05:00:34

○NSdns4.hichina.com2015-08-09 → 2018-06-12 · 4 obs

● 2015-08-09 23:30:40
● 2018-06-12 09:24:28
○ 2026-03-25 05:00:30
○ 2026-03-25 05:00:34

●NSns1.judns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-06-12 09:24:28
● 2026-03-25 05:00:30
● 2026-03-25 05:00:34

●NSns1.julydns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-06-12 09:24:28
● 2026-03-25 05:00:30
● 2026-03-25 05:00:34

●NSns2.judns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-06-12 09:24:28
● 2026-03-25 05:00:30
● 2026-03-25 05:00:34

●NSns2.julydns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2018-06-12 09:24:28
● 2026-03-25 05:00:30
● 2026-03-25 05:00:34

●A23.235.175.2542026-03-25 → 2026-03-25 · 2 obs

● 2026-03-25 05:00:30
● 2026-03-25 05:00:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
zztzb.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:47.97.51.45

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zztzb.com (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.235.175.254`
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

Hierarchy

The parent of www.zztzb.com is zztzb.com.

IP Addresses

zztzb.com points to an IP address: 23.235.175.254.

other host names include isafee.com, axsdh.com, 7ht.net, www.zztzb.com and xiacaopu.cn; they share IP numbers with zztzb.com.

Name Servers

zztzb.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

zztzb.com at least partially shares name servers with other domains, for instance aybiji.com, jczsw.com, qqnano.com, j1zb.pro and meishio.com.cn.