`dolangeducation.com`

DNSSEC	⚠️ Not signed
A	67.228.227.156^{🇺🇸 SOFTLAYER67.228.192.0/18}
		PTR	`9c.e3.e443.ip4.static.sl-reverse.com`
NS	`dns3.hichina.com` ⭐
		A	2408:4009:501::11^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns4.hichina.com`
		A	2408:4009:501::12^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com ~all`
TXT	`google-site-verification=fY6wWaOpx2snb94Ghfvzo592WwXOgsPJoB6dxW17_A8`
SOA	`dns3.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1776303417

Subdomains

www.dolangeducation.com

Same first word

dolangeducation.com

DNS History

10 records (5 active, 5 former)

○NSdns10.hichina.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:02:54
○ 2017-10-04 21:47:30
○ 2026-04-16 01:40:14

●NSdns3.hichina.com2026-02-16 → 2026-04-16 · 3 obs

○ 2017-10-04 21:47:30
● 2026-02-16 23:55:16
● 2026-04-16 01:40:14

●NSdns4.hichina.com2026-02-16 → 2026-04-16 · 3 obs

○ 2017-10-04 21:47:30
● 2026-02-16 23:55:16
● 2026-04-16 01:40:14

○NSdns9.hichina.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 01:02:54
○ 2017-10-04 21:47:30
○ 2026-04-16 01:40:14

○NSvip1.alidns.com2017-10-04 → 2017-10-04 · 4 obs

○ 2016-12-21 01:02:54
● 2017-10-04 21:47:30
○ 2026-02-16 23:55:16
○ 2026-04-16 01:40:14

○NSvip2.alidns.com2017-10-04 → 2017-10-04 · 4 obs

○ 2016-12-21 01:02:54
● 2017-10-04 21:47:30
○ 2026-02-16 23:55:16
○ 2026-04-16 01:40:14

●MXqiye163mx01.mxmail.netease.com2016-12-21 → 2026-04-16 · 2 obs

● 2016-12-21 01:02:54
● 2026-04-16 01:40:14

●MXqiye163mx02.mxmail.netease.com2016-12-21 → 2026-04-16 · 2 obs

● 2016-12-21 01:02:54
● 2026-04-16 01:40:14

○A64.17.142.322016-12-21 → 2017-10-04 · 4 obs

● 2016-12-21 01:02:54
● 2017-10-04 21:47:30
○ 2026-02-16 23:55:16
○ 2026-04-16 01:40:14

●A67.228.227.1562026-02-16 → 2026-04-16 · 3 obs

○ 2017-10-04 21:47:30
● 2026-02-16 23:55:16
● 2026-04-16 01:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
dolangeducation.com	dns3.hichina.com, dns4.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dolangeducation.com (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.228.227.156`
NS	2	`dns4.hichina.com, dns3.hichina.com`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10)`
TXT	2	`google-site-verification=fY6wWaOpx2snb94, v=spf1 include:spf.163.com ~all`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

Hierarchy

The parent of www.dolangeducation.com is dolangeducation.com.

IP Addresses

dolangeducation.com points to a single IP number: 67.228.227.156.

Other host names, for instance meshtextile.com, www.dolangeducation.com, 9c.e3.e443.ip4.static.sl-reverse.com, hyconveyor.com and honsheng.com share IP numbers with dolangeducation.com.

Name Servers

dolangeducation.com is delegated to two name servers: dns3.hichina.com and dns4.hichina.com.

dolangeducation.com uses the same name server setup as other domains, for instance huibosy.com, pcnwg.cn, asinplus.com, liuzhiyong.net and beira.cn.

dolangeducation.com shares name servers with other domains at least partially, for instance ttsaec.com, franchi.xyz, xinyibb.com, senlike.com and 57931.com.

these name servers are commonly used together with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: dns3.hichina.com points to 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123; dns4.hichina.com points to 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

dolangeducation.com is handled by two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

dolangeducation.com shares the same mail server setup as other domains, including himarktelecom.com, lstianjun.com, solbar.com, 1560.net and syncozymes.com.

dolangeducation.com shares some mail servers with other domains, including cswcxyedu.cn, fuootech.com, qianyan001.com, szlzjm.com and jiefu.com.cn.