`jocgreatwall.com`

DNSSEC	⚠️ Not signed
A	203.119.115.22^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC203.119.115.0/24 JS-CT YZ-YZ-IDC}
NS	`ns1.cnolnic.com` ⭐
		A	240c:4082:0:5d01::4^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.208.18^{🇨🇳 Baidu106.12.208.0/20 AS38365}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	218.5.79.98^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
MX	`mxwcom.263xmail.com` ⭐
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mxcom.263xmail.com`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263.net -all`
SOA	`ns1.cnolnic.com`root@cnolnic.com 2006-11-24 #1

`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=1774385782

Subdomains

www.jocgreatwall.com

Same first word

jocgreatwall.com

DNS History

12 records (5 active, 7 former)

●NSns1.cnolnic.com2026-03-08 → 2026-03-24 · 3 obs

○ 2017-12-11 01:52:08
● 2026-03-08 03:40:34
● 2026-03-24 21:13:08

●NSns2.cnolnic.com2026-03-08 → 2026-03-24 · 3 obs

○ 2017-12-11 01:52:08
● 2026-03-08 03:40:34
● 2026-03-24 21:13:08

○NSns7.72dns.com2015-06-10 → 2017-12-11 · 4 obs

● 2015-06-10 16:01:02
● 2017-12-11 01:52:08
○ 2026-03-08 03:40:34
○ 2026-03-24 21:13:08

○NSns8.72dns.com2015-06-10 → 2017-12-11 · 4 obs

● 2015-06-10 16:01:02
● 2017-12-11 01:52:08
○ 2026-03-08 03:40:34
○ 2026-03-24 21:13:08

●MXmxcom.263xmail.com2015-06-10 → 2026-03-24 · 2 obs

● 2015-06-10 16:01:02
● 2026-03-24 21:13:08

●MXmxwcom.263xmail.com2015-06-10 → 2026-03-24 · 2 obs

● 2015-06-10 16:01:02
● 2026-03-24 21:13:08

○A103.251.238.442017-01-01 → 2017-12-11 · 5 obs

○ 2016-04-13 20:28:22
● 2017-01-01 10:20:32
● 2017-12-11 01:52:08
○ 2026-03-08 03:40:34
○ 2026-03-24 21:13:08

○A103.251.238.632016-04-13 → 2016-04-13 · 4 obs

○ 2016-01-14 15:06:24
● 2016-04-13 20:28:22
○ 2017-01-01 10:20:32
○ 2026-03-24 21:13:08

●A203.119.115.222026-03-08 → 2026-03-24 · 3 obs

○ 2017-12-11 01:52:08
● 2026-03-08 03:40:34
● 2026-03-24 21:13:08

○A207.226.141.142015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 16:01:02
○ 2017-12-11 01:52:08
○ 2026-03-24 21:13:08

○A23.234.53.2492016-01-14 → 2016-01-14 · 4 obs

○ 2015-06-10 16:01:02
● 2016-01-14 15:06:24
○ 2016-04-13 20:28:22
○ 2026-03-24 21:13:08

○A59.188.248.2202015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 16:01:02
○ 2016-01-14 15:06:24
○ 2026-03-24 21:13:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jocgreatwall.com	ns1.cnolnic.com, ns2.cnolnic.com	6 records

✅ Authoritative Response

Server:106.12.208.18

NS records: ns1.cnolnic.com, ns2.cnolnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jocgreatwall.com (unsigned zone)

⏱️ Timing

Total: 473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.119.115.22`
NS	2	`ns1.cnolnic.com, ns2.cnolnic.com`
MX	2	`mxwcom.263xmail.com (pri: 5), mxcom.263xmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.263.net -all`
SOA	1	`ns1.cnolnic.com root.cnolnic.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)

Analysis

Hierarchy

jocgreatwall.com is the parent of www.jocgreatwall.com.

IP Addresses

jocgreatwall.com points to IP number 203.119.115.22.

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

Name Servers

jocgreatwall.com is delegated to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.

jocgreatwall.com uses the same name server setup as other domains such as seelighting.cn, xmmc.com.cn, szvisionstar.cn, dgjifu88.com and fibocom.com.

Host names with three IP numbers:

ns1.cnolnic.com points to: 240c:4082:0:5d01::4, 106.12.208.18 and 218.5.79.117.

ns2.cnolnic.com points to: 240c:4082:0:5d01::5, 106.12.205.190 and 218.5.79.98.

Mail Servers

Two mail servers mxcom.263xmail.com and mxwcom.263xmail.com handle jocgreatwall.com.

jocgreatwall.com shares the same mail server setup as other domains, for instance ti-net.com, cnjvchang.com, racobit.com, taisite.cn and x-em.cn.

jocgreatwall.com shares mail servers with other domains at least partially; for instance easyhousewares.com, rcc.net.cn, haichengcn.com, akm-asia.com and shhoza.com.