arjoin.com - dns.ninja

`arjoin.com`

DNSSEC	⚠️ Not signed
A	121.14.156.145^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.14.152.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`qiye163mx01.mxmail.netease.com` ⭐
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1783212526

Subdomains

mail.arjoin.com

Same first word

arjoin.cn

arjoin.com

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DNS History

9 records (5 active, 4 former)

●NSdns13.hichina.com2009-07-03 → 2026-07-05 · 2 obs

● 2009-07-03 23:22:36
● 2026-07-05 01:03:18

●NSdns14.hichina.com2009-07-03 → 2026-07-05 · 2 obs

● 2009-07-03 23:22:36
● 2026-07-05 01:03:18

○MXmail.arjoin.com2009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 23:22:36
○ 2015-07-14 12:50:18
○ 2026-07-05 01:03:18

●MXqiye163mx01.mxmail.netease.com2015-07-14 → 2026-07-05 · 3 obs

○ 2009-07-03 23:22:36
● 2015-07-14 12:50:18
● 2026-07-05 01:03:18

●MXqiye163mx02.mxmail.netease.com2015-07-14 → 2026-07-05 · 3 obs

○ 2009-07-03 23:22:36
● 2015-07-14 12:50:18
● 2026-07-05 01:03:18

○A113.10.239.812016-09-10 → 2016-11-26 · 5 obs

○ 2016-04-10 18:28:36
● 2016-09-10 02:28:02
● 2016-11-26 06:36:20
○ 2026-02-23 02:56:38
○ 2026-07-05 01:03:18

○A118.126.4.1372015-07-14 → 2016-11-26 · 7 obs

○ 2009-07-03 23:22:36
● 2015-07-14 12:50:18
● 2016-04-10 18:28:36
○ 2016-09-10 02:28:02
● 2016-11-26 06:36:20
○ 2026-02-23 02:56:38
○ 2026-07-05 01:03:18

●A121.14.156.1452026-02-23 → 2026-07-05 · 3 obs

○ 2016-11-26 06:36:20
● 2026-02-23 02:56:38
● 2026-07-05 01:03:18

○A61.152.239.1322009-07-03 → 2009-07-03 · 3 obs

● 2009-07-03 23:22:36
○ 2015-07-14 12:50:18
○ 2026-07-05 01:03:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
arjoin.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arjoin.com (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.14.156.145`
NS	2	`dns13.hichina.com, dns14.hichina.com`
MX	2	`qiye163mx02.mxmail.netease.com (pri: 10), qiye163mx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

Hierarchy

mail.arjoin.com is delegated beneath arjoin.com.

IP Addresses

arjoin.com points to a single IP number: 121.14.156.145.

Additional host names such as fenglishi.cn, iso-medical.com.cn, broadtext.com.cn and tydental.com share IP numbers with arjoin.com.

Name Servers

arjoin.com is served by two delegated name servers, dns13.hichina.com and dns14.hichina.com.

arjoin.com shares its name server setup with other domains, including renbuy.net, jujiangcun.com, qnnsafes.com and two others.

There is at least partial name server overlap between arjoin.com and other domains — yjemf.com, qiyiguokeji.com, zhuidianerp.com and two more among them.

The name servers expirens3.hichina.com, expirens4.hichina.com and ns1.alidns.com are often found in combination with these name servers.

Host names with 9 IP numbers:

dns13.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.

dns14.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.

Mail Servers

arjoin.com has two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

arjoin.com shares the same mail server setup as other domains, including sz-yantat.com, litzg.com, vastcn.com and two others.

There is at least a partial overlap in mail servers between arjoin.com and other domains like 65650000.com, dand.com.cn and doni.cn.