`jcbiao.com`

DNSSEC	⚠️ Not signed
A	222.186.42.192^{🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province}
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=1758364316

`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=1774761362

Same first word

jcbiao.com

Similar names

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bojica.com

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jacobi.email

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jobcai.cn

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jacobi.casa

cojiba.com.br

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DNS History

7 records (5 active, 2 former)

●NSns1.judns.com2026-03-27 → 2026-03-29 · 3 obs

○ 2019-03-27 19:26:36
● 2026-03-27 01:48:12
● 2026-03-29 05:25:42

●NSns1.julydns.com2026-03-27 → 2026-03-29 · 3 obs

○ 2019-03-27 19:26:36
● 2026-03-27 01:48:12
● 2026-03-29 05:25:42

●NSns2.judns.com2026-03-27 → 2026-03-29 · 3 obs

○ 2019-03-27 19:26:36
● 2026-03-27 01:48:12
● 2026-03-29 05:25:42

●NSns2.julydns.com2026-03-27 → 2026-03-29 · 3 obs

○ 2019-03-27 19:26:36
● 2026-03-27 01:48:12
● 2026-03-29 05:25:42

○NSwww.jcbiao.com2019-03-27 → 2019-03-27 · 3 obs

● 2019-03-27 19:26:36
○ 2026-03-27 01:48:12
○ 2026-03-29 05:25:42

●A222.186.42.1922026-03-27 → 2026-03-29 · 2 obs

● 2026-03-27 01:48:12
● 2026-03-29 05:25:42

○CNAMEj.dcoin.co2019-03-27 → 2019-03-27 · 3 obs

● 2019-03-27 19:26:36
○ 2026-03-27 01:48:12
○ 2026-03-29 05:25:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
jcbiao.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 jcbiao.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`222.186.42.192`
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

IP Addresses

jcbiao.com points to a single IP number: 222.186.42.192.

Other host names, for instance tensontimber.com, dzrhssb.com, jiushunda.com, sclilang.net and fjkunnan.com share IP numbers with jcbiao.com.

Name Servers

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

jcbiao.com at least partially shares name servers with other domains, for instance sdfmq.com, qnbh3.com, aiye32.top, zmdzsb.com and e7yx.com.