sunedu.com - dns.ninja

`sunedu.com`

DNSSEC	⚠️ Not signed
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`hzmx01.mxmail.netease.com` ⭐
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.163.com -all`
SOA	`dns23.hichina.com`hostmaster@hichina.com 2026-06-04 #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=1781367303

Subdomains

mark.sunedu.com

www.sunedu.com

Same first word

sunedu.com.vn

sunedu.org

sunedu.info

sunedu.cn

sunedu.co.kr

sunedu.gob.pe

sunedu.pl

sunedu.ru

sunedu.ca

sunedu.nl

sunedu.com

sunedu.id

sunedu.net

Similar names

unused.se

unused.com

unused.nl

sudune.com

unused.ca

usnedu.com

edunus.com

unsedu.com

edunus.co.kr

edusun.com

unused.ch

dunesu.com

unused.codes

unused.at

unused.name

us(0x6e756465).com

edusun.cn

unused.de

sundue.ru

nusedu.com

unused.me

unused.ai

su(0x6e756465).com

unused.org

unused.world

edusun.com.cn

u(0x6e756465)s.com

unused.net

nsuedu.com

unused.ru

uusend.de

unused.co

uusend.com

undeus.com

duusen.dk

snuedu.org

uusend.us

unused.in

unused.jp

unused.eu

unused.it

DNS History

11 records (4 active, 7 former)

●NSdns23.hichina.com2026-03-14 → 2026-06-13 · 3 obs

○ 2017-07-08 06:21:42
● 2026-03-14 10:02:48
● 2026-06-13 16:22:00

●NSdns24.hichina.com2026-03-14 → 2026-06-13 · 3 obs

○ 2017-07-08 06:21:42
● 2026-03-14 10:02:48
● 2026-06-13 16:22:00

○NSwww.sunedu.com2015-05-26 → 2017-07-08 · 4 obs

● 2015-05-26 17:39:48
● 2017-07-08 06:21:42
○ 2026-03-14 10:02:48
○ 2026-06-13 16:22:00

●MXhzmx01.mxmail.netease.com2026-03-14 → 2026-06-13 · 3 obs

○ 2017-07-08 06:21:42
● 2026-03-14 10:02:48
● 2026-06-13 16:22:00

●MXhzmx02.mxmail.netease.com2026-03-14 → 2026-06-13 · 3 obs

○ 2017-07-08 06:21:42
● 2026-03-14 10:02:48
● 2026-06-13 16:22:00

○MXio.bouncemx.com2015-10-11 → 2016-03-13 · 4 obs

● 2015-10-11 22:36:50
● 2016-03-13 03:07:06
○ 2017-07-08 06:21:42
○ 2026-06-13 16:22:00

○A70.39.84.2272016-03-13 → 2016-03-13 · 4 obs

○ 2015-12-12 11:13:32
● 2016-03-13 03:07:06
○ 2026-03-14 10:02:48
○ 2026-06-13 16:22:00

○A70.39.84.2352015-10-11 → 2015-10-11 · 4 obs

○ 2015-05-26 17:39:48
● 2015-10-11 22:36:50
○ 2015-12-12 11:13:32
○ 2026-06-13 16:22:00

○A70.39.84.2432015-12-12 → 2015-12-12 · 4 obs

○ 2015-10-11 22:36:50
● 2015-12-12 11:13:32
○ 2016-03-13 03:07:06
○ 2026-06-13 16:22:00

○A70.39.84.2452015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 17:39:48
○ 2017-07-08 06:21:42
○ 2026-06-13 16:22:00

○CNAMEs.dcoin.co2015-05-26 → 2017-07-08 · 4 obs

● 2015-05-26 17:39:48
● 2017-07-08 06:21:42
○ 2026-03-14 10:02:48
○ 2026-06-13 16:22:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sunedu.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sunedu.com (unsigned zone)

⏱️ Timing

Total: 3507ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns23.hichina.com, dns24.hichina.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

Hierarchy

sunedu.com serves as the parent of mark.sunedu.com and www.sunedu.com.

Name Servers

The NS records for sunedu.com delegate to dns23.hichina.com and dns24.hichina.com.

The name server configuration of sunedu.com is shared with other domains, for instance hktn.cn, grti.cn, skullfaith.com and two others.

sunedu.com has at least partial name server overlap with other domains, such as e553.com, bookmap.cn, dayou18.com and two others.

It is common to find these name servers paired with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Hosts with 9 IP addresses each:

dns23.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.

dns24.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.

Mail Servers

sunedu.com uses two mail servers, hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

The mail server setup of sunedu.com matches that of other domains such as chicto.com, robocaredata.com, cjrc.cn and two others.

At least some of sunedu.com's mail servers are shared with other domains, among them tjjhvip.com, nbjieda.cn, exeagull.com and sunflow-usa.com.