cnjunbei.com - dns.ninja

`cnjunbei.com`

DNSSEC	⚠️ Not signed
A	45.79.77.172^{🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies}
		PTR	`li1176-172.members.linode.com`
NS	`ce1.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ce2.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mx1.zmail300.cn` ⭐
		A	117.50.175.134^{🇨🇳 CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`51xgm.com`
			PTR	`hhseek.com`
MX	`mx.zmail300.cn`⁽⁵⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spf.zmail300.cn ~all`
SOA	`ce1.xincache.com`enterprise1dnsadmin@dnspod.com serial=1667514149

`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=1785993344

Same first word

cnjunbei.com

DNS History

8 records (5 active, 3 former)

●NSce1.xincache.com2026-04-12 → 2026-08-06 · 3 obs

○ 2017-05-21 05:34:02
● 2026-04-12 17:29:24
● 2026-08-06 05:35:46

●NSce2.xincache.com2026-04-12 → 2026-08-06 · 3 obs

○ 2017-05-21 05:34:02
● 2026-04-12 17:29:24
● 2026-08-06 05:35:46

○NSns1.ce.net.cn2015-08-08 → 2017-05-21 · 4 obs

● 2015-08-08 01:51:12
● 2017-05-21 05:34:02
○ 2026-04-12 17:29:24
○ 2026-08-06 05:35:46

●MXmx.zmail300.cn2015-08-08 → 2026-08-06 · 2 obs

● 2015-08-08 01:51:12
● 2026-08-06 05:35:46

●MXmx1.zmail300.cn2015-08-08 → 2026-08-06 · 2 obs

● 2015-08-08 01:51:12
● 2026-08-06 05:35:46

○A106.187.51.2022015-08-08 → 2017-05-21 · 7 obs

● 2015-08-08 01:51:12
● 2016-01-24 09:45:46
○ 2016-04-16 08:51:54
○ 2016-09-24 15:56:22
● 2017-05-21 05:34:02
○ 2026-04-12 17:29:24
○ 2026-08-06 05:35:46

○A106.187.99.1742016-04-16 → 2016-09-24 · 5 obs

○ 2016-01-24 09:45:46
● 2016-04-16 08:51:54
● 2016-09-24 15:56:22
○ 2017-05-21 05:34:02
○ 2026-08-06 05:35:46

●A45.79.77.1722026-04-12 → 2026-08-06 · 3 obs

○ 2017-05-21 05:34:02
● 2026-04-12 17:29:24
● 2026-08-06 05:35:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnjunbei.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnjunbei.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.79.77.172`
NS	2	`ce1.xincache.com, ce2.xincache.com`
MX	2	`mx.zmail300.cn (pri: 5), mx1.zmail300.cn (pri: 50)`
TXT	1	`v=spf1 include:spf.zmail300.cn ~all`
SOA	1	`ce1.xincache.com enterprise1dnsadmin.dns`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

IP Addresses

cnjunbei.com resolves to one IP address: 45.79.77.172.

chinasitom.com, wiremesh-china.com, www.wiremesh-china.com and two other host names share IP numbers with cnjunbei.com.

Name Servers

Two name servers handle the delegation for cnjunbei.com: ce1.xincache.com and ce2.xincache.com.

cnjunbei.com uses the same name servers as several other domains — among them hermians.com, wyndhamsh.com, xn--xkrs20a.cn and two more.

At least some of cnjunbei.com's name servers are shared with other domains, for example nercmtcm.com, tjkejie.com, wzhaoda.cn and two more.

These name servers tend to be deployed in combination with the name servers ns11.xincache.com and f1g1ns1.dnspod.net.

Hostnames that resolve to 7 IP addresses:

ce1.xincache.com resolves to 1.12.0.4, 112.80.181.45 and 117.89.178.173 among others, with 4 other IP addresses in total.

Hostnames that resolve to 6 IP addresses:

ce2.xincache.com resolves to 1.12.0.1, 117.89.178.184 and 117.135.128.235 among others, with 3 other IP addresses in total.

ce1.xincache.com along with ce2.xincache.com each resolve to 117.135.128.235 IP addresses.

Mail Servers

Mail for cnjunbei.com is handled by two mail servers — mx1.zmail300.cn and mx.zmail300.cn.

cnjunbei.com uses an identical mail server configuration to several other domains — among them dswood.cc, kuhnrikon.cn, derdqc.com and two more.

cnjunbei.com has at least partial mail server overlap with other domains such as hdmachinetool.com, whhwl.com, silicon-china.com and two more.

This set of mail servers commonly appears together with the mail servers mx.zmail.net.cn.

Each of mx1.zmail300.cn and mx.zmail300.cn has one IP address: mx1.zmail300.cn uses 117.50.175.134 and mx.zmail300.cn uses 101.237.133.34.