jczmj.com - robtex.com

jczmj.com

DNSSEC⚠️ Not signed
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa11.share-dns.com ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb11.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774834417

Same first word

jczmj.cn
jczmj.com

DNS History

10 records (4 active, 6 former)

2017201820192020202120222023202420252026NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netdns10.hichina.comdns9.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA47.89.58.14166.117.9.116
●NSa.share-dns.com2026-03-07 → 2026-03-30 · 3 obs
○ 2017-12-21 02:21:16
● 2026-03-07 12:02:28
● 2026-03-30 01:34:12
●NSa11.share-dns.com2026-03-07 → 2026-03-30 · 3 obs
○ 2017-12-21 02:21:16
● 2026-03-07 12:02:28
● 2026-03-30 01:34:12
●NSb.share-dns.net2026-03-07 → 2026-03-30 · 3 obs
○ 2017-12-21 02:21:16
● 2026-03-07 12:02:28
● 2026-03-30 01:34:12
●NSb11.share-dns.net2026-03-07 → 2026-03-30 · 3 obs
○ 2017-12-21 02:21:16
● 2026-03-07 12:02:28
● 2026-03-30 01:34:12
○NSdns10.hichina.com2017-12-21 → 2017-12-21 · 4 obs
○ 2016-12-17 13:26:12
● 2017-12-21 02:21:16
○ 2026-03-07 12:02:28
○ 2026-03-30 01:34:12
○NSdns9.hichina.com2017-12-21 → 2017-12-21 · 4 obs
○ 2016-12-17 13:26:12
● 2017-12-21 02:21:16
○ 2026-03-07 12:02:28
○ 2026-03-30 01:34:12
○NSf1g1ns1.dnspod.net2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 13:26:12
○ 2017-12-21 02:21:16
○ 2026-03-30 01:34:12
○NSf1g1ns2.dnspod.net2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 13:26:12
○ 2017-12-21 02:21:16
○ 2026-03-30 01:34:12
○A47.89.58.1412017-12-21 → 2017-12-21 · 4 obs
○ 2016-12-17 13:26:12
● 2017-12-21 02:21:16
○ 2026-03-07 12:02:28
○ 2026-03-30 01:34:12
○A66.117.9.1162016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 13:26:12
○ 2017-12-21 02:21:16
○ 2026-03-30 01:34:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...-
jczmj.comb11.share-dns.net, a11.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b11.share-dns.net, a11.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jczmj.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.share-dns.com, b.share-dns.net

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a11.share-dns.com)

Analysis

Name Servers

jczmj.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

jczmj.com shares some name servers with other domains, for example koujiaose.com, cnxy.net, ivezon.com, renzifuwu.com and de-expo.com.

these name servers are often used with a5.share-dns.com, b5.share-dns.net, a3.share-dns.com, b3.share-dns.net, a6.share-dns.com, b6.share-dns.net, a2.share-dns.com, b2.share-dns.net, a9.share-dns.com and b9.share-dns.net.

Host names with one IP:

a11.share-dns.com points to 172.64.53.25

a.share-dns.com points to 172.64.53.25

b11.share-dns.net points to 172.64.52.239

b.share-dns.net points to 172.64.52.239

Host names pointing to 172.64.53.25: a11.share-dns.com and a.share-dns.com

Host names pointing to 172.64.52.239: b11.share-dns.net and b.share-dns.net