jcstg.com - robtex.com

jcstg.com

DNSSEC⚠️ Not signed
A149.30.174.85🇺🇸 SONDERCLOUD-1149.30.174.0/24 Proxy-registered route object
NSa.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 parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.gname-dns.com ⚠️ Not in zone NS records
A172.64.52.212🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.gname-dns.com ⚠️ Not in zone NS records
A172.64.53.55🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1716218691

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=1775972022

Subdomains

www.jcstg.com

Same first word

jcstg.com

Similar names

jctsg.com
tcsgj.com
cgtsj.com
gtjcs.com
tjscg.com
tsgcj.cn
jsgtc.com
sjgct.com
gstjc.com
csjtg.com
cgsjt.com
scgtj.com
gjtsc.com
jgsct.org
ctsgj.com
stcjg.com
ctjgs.com
tjgcs.com
sjcgt.com
jstcg.cn
gtscj.com
scgjt.com
sjctg.com
cgtsj.org
cgtsj.cn
jstcg.com
cgjst.com
sjgtc.com

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSa.share-dns.comb.share-dns.netns1.gname-dns.comns2.gname-dns.comdns27.hichina.comdns28.hichina.comjm1.dns.comjm2.dns.comMXmxbiz1.qq.commxbiz2.qq.comA149.30.174.85218.61.0.150CNAMEwww.jcstg.com
●NSa.share-dns.com2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-28 06:56:14
● 2026-04-10 12:48:52
● 2026-04-12 05:43:06
●NSb.share-dns.net2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-28 06:56:14
● 2026-04-10 12:48:52
● 2026-04-12 05:43:06
○NSdns27.hichina.com2015-08-02 → 2017-03-19 · 4 obs
● 2015-08-02 04:04:46
● 2017-03-19 05:37:46
○ 2020-01-28 06:56:14
○ 2026-04-12 05:43:06
○NSdns28.hichina.com2015-08-02 → 2017-03-19 · 4 obs
● 2015-08-02 04:04:46
● 2017-03-19 05:37:46
○ 2020-01-28 06:56:14
○ 2026-04-12 05:43:06
○NSjm1.dns.com2020-01-28 → 2020-01-28 · 4 obs
○ 2017-03-19 05:37:46
● 2020-01-28 06:56:14
○ 2026-04-10 12:48:52
○ 2026-04-12 05:43:06
○NSjm2.dns.com2020-01-28 → 2020-01-28 · 4 obs
○ 2017-03-19 05:37:46
● 2020-01-28 06:56:14
○ 2026-04-10 12:48:52
○ 2026-04-12 05:43:06
●NSns1.gname-dns.com2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-28 06:56:14
● 2026-04-10 12:48:52
● 2026-04-12 05:43:06
●NSns2.gname-dns.com2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-28 06:56:14
● 2026-04-10 12:48:52
● 2026-04-12 05:43:06
○MXmxbiz1.qq.com2017-03-19 → 2017-03-19 · 3 obs
● 2017-03-19 05:37:46
○ 2020-01-28 06:56:14
○ 2026-04-12 05:43:06
○MXmxbiz2.qq.com2017-03-19 → 2017-03-19 · 3 obs
● 2017-03-19 05:37:46
○ 2020-01-28 06:56:14
○ 2026-04-12 05:43:06
●A149.30.174.852026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-28 06:56:14
● 2026-04-10 12:48:52
● 2026-04-12 05:43:06
○A218.61.0.1502015-08-02 → 2017-03-19 · 4 obs
● 2015-08-02 04:04:46
● 2017-03-19 05:37:46
○ 2020-01-28 06:56:14
○ 2026-04-12 05:43:06
○CNAMEwww.jcstg.com2020-01-28 → 2020-01-28 · 3 obs
● 2020-01-28 06:56:14
○ 2026-04-10 12:48:52
○ 2026-04-12 05:43:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
jcstg.comns1.gname-dns.com, ns2.gname-dns.com2 records

✅ Authoritative Response

Server:172.64.52.212

NS records: ns1.gname-dns.com, ns2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcstg.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

TypeCountSample Data
A1149.30.174.85
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.gname-dns.com, ns2.gname-dns.com)

Analysis

Hierarchy

The parent of www.jcstg.com is jcstg.com.

IP Addresses

jcstg.com points to a single IP: 149.30.174.85.

Other host names such as www.jcstg.com and jnmram.org share IP numbers with jcstg.com.

Name Servers

jcstg.com's delegation is handled by four name servers: ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.

jcstg.com partially shares name servers with other domains; examples include qinguojk.com, telegram-fe.org, tzyfwl.com, nuochii.com and 3f10c610f688.top.

These name servers are commonly used alongside a11.share-dns.com, b11.share-dns.net, a8.share-dns.com, b8.share-dns.net, a1.share-dns.com, b1.share-dns.net, a9.share-dns.com, b9.share-dns.net, a3.share-dns.com and b3.share-dns.net.

Host names with one IP:

ns1.gname-dns.com points to 172.64.52.212

ns2.gname-dns.com points to 172.64.53.55

a.share-dns.com points to 172.64.53.25

b.share-dns.net points to 172.64.52.239