`zfblz.com`

DNSSEC	⚠️ Not signed
A	23.231.143.209^{🇺🇸 POWERLINE-HK23.231.128.0/19 FEDERAL ONLINE GROUP LLC}
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.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.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=1750671625

`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=1778562931

Subdomains

www.zfblz.com

Same first word

zfblz.com

Similar names

zlfzb.com

lzbzf.com

zzflb.com

DNS History

9 records (5 active, 4 former)

○NSdns10.hichina.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 12:24:10
○ 2018-08-07 02:24:00
○ 2026-05-12 05:34:52

○NSdns9.hichina.com2016-12-16 → 2016-12-16 · 3 obs

● 2016-12-16 12:24:10
○ 2018-08-07 02:24:00
○ 2026-05-12 05:34:52

○NSns1.alidns.com2018-08-07 → 2018-08-07 · 4 obs

○ 2016-12-16 12:24:10
● 2018-08-07 02:24:00
○ 2026-02-24 07:18:08
○ 2026-05-12 05:34:52

●NSns1.judns.com2026-02-24 → 2026-05-12 · 3 obs

○ 2018-08-07 02:24:00
● 2026-02-24 07:18:08
● 2026-05-12 05:34:52

●NSns1.julydns.com2026-02-24 → 2026-05-12 · 3 obs

○ 2018-08-07 02:24:00
● 2026-02-24 07:18:08
● 2026-05-12 05:34:52

○NSns2.alidns.com2018-08-07 → 2018-08-07 · 4 obs

○ 2016-12-16 12:24:10
● 2018-08-07 02:24:00
○ 2026-02-24 07:18:08
○ 2026-05-12 05:34:52

●NSns2.judns.com2026-02-24 → 2026-05-12 · 3 obs

○ 2018-08-07 02:24:00
● 2026-02-24 07:18:08
● 2026-05-12 05:34:52

●NSns2.julydns.com2026-02-24 → 2026-05-12 · 3 obs

○ 2018-08-07 02:24:00
● 2026-02-24 07:18:08
● 2026-05-12 05:34:52

●A23.231.143.2092026-02-24 → 2026-05-12 · 2 obs

● 2026-02-24 07:18:08
● 2026-05-12 05:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zfblz.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 zfblz.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.231.143.209`
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

zfblz.com is a parent of www.zfblz.com.

IP Addresses

zfblz.com points to a single IP address: 23.231.143.209.

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

Name Servers

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

At least part of the name servers for zfblz.com are shared with other domains, for instance ltbyun.com, aiqiyitiyuzb.com, aojuqx.com, bm-gz.com and ybsll.cn.