`grcjs.com`

DNSSEC	⚠️ Not signed
A	218.95.37.153^{🇨🇳 CHINANET-Jiangxi-Jiujiang-IDC218.95.37.0/24 Chinanet JiuJiang Network}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
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}
			PTR	`ip-162-159-27-251.defastlink.net`
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}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1772351339

`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=1771291435

Same first word

grcjs.com

Similar names

jrcgs.com

sjgrc.cn

rjgcs.com

jgsrc.com

sjgrc.com

jrgsc.com

jsrcg.com

crjgs.com

rjscg.com

jgrcs.info

jsrgc.com

jscrg.net

jrcgs.net

DNS History

11 records (5 active, 6 former)

○NSdns1.iidns.com2016-01-08 → 2016-01-08 · 3 obs

● 2016-01-08 09:39:12
○ 2026-03-07 22:49:18
○ 2026-03-23 13:52:42

○NSdns2.iidns.com2016-01-08 → 2016-01-08 · 3 obs

● 2016-01-08 09:39:12
○ 2026-03-07 22:49:18
○ 2026-03-23 13:52:42

○NSdns3.iidns.com2016-01-08 → 2016-01-08 · 3 obs

● 2016-01-08 09:39:12
○ 2026-03-07 22:49:18
○ 2026-03-23 13:52:42

○NSdns4.iidns.com2016-01-08 → 2016-01-08 · 3 obs

● 2016-01-08 09:39:12
○ 2026-03-07 22:49:18
○ 2026-03-23 13:52:42

○NSdns5.iidns.com2016-01-08 → 2016-01-08 · 3 obs

● 2016-01-08 09:39:12
○ 2026-03-07 22:49:18
○ 2026-03-23 13:52:42

○NSdns6.iidns.com2016-01-08 → 2016-01-08 · 3 obs

● 2016-01-08 09:39:12
○ 2026-03-07 22:49:18
○ 2026-03-23 13:52:42

●NSns1.judns.com2026-03-07 → 2026-03-23 · 3 obs

○ 2016-01-08 09:39:12
● 2026-03-07 22:49:18
● 2026-03-23 13:52:42

●NSns1.julydns.com2026-03-07 → 2026-03-23 · 3 obs

○ 2016-01-08 09:39:12
● 2026-03-07 22:49:18
● 2026-03-23 13:52:42

●NSns2.judns.com2026-03-07 → 2026-03-23 · 3 obs

○ 2016-01-08 09:39:12
● 2026-03-07 22:49:18
● 2026-03-23 13:52:42

●NSns2.julydns.com2026-03-07 → 2026-03-23 · 3 obs

○ 2016-01-08 09:39:12
● 2026-03-07 22:49:18
● 2026-03-23 13:52:42

●A218.95.37.1532026-03-07 → 2026-03-23 · 2 obs

● 2026-03-07 22:49:18
● 2026-03-23 13:52:42

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.95.37.153`
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

grcjs.com points to a single IP number: 218.95.37.153.

other host names for instance dtnxm.com, sysyr.com, www.zuerji.com, gbylx.com and bkmny.com share IP numbers with grcjs.com.

Name Servers

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

grcjs.com at least partially shares name servers with other domains, for instance jiash.cn, taoyiba.com, sz124.com, yngjmy.com and tudoujiage.com.