ehsclass.com - dns.ninja

`ehsclass.com`

DNSSEC	⚠️ Not signed
A	139.159.180.4^{🇨🇳 HWCSNET139.159.176.0/20 Huawei Clouds Guangzhou Region}
		PTR	`ecs-139-159-180-4.compute.hwclouds-dns.com`
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 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,}
SOA	`dns15.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=1781099188

Same first word

ehsclass.com

Similar names

DNS History

8 records (3 active, 5 former)

●NSdns15.hichina.com2026-04-26 → 2026-06-10 · 3 obs

○ 2017-02-12 05:36:58
● 2026-04-26 11:26:00
● 2026-06-10 14:03:52

●NSdns16.hichina.com2026-04-26 → 2026-06-10 · 3 obs

○ 2017-02-12 05:36:58
● 2026-04-26 11:26:00
● 2026-06-10 14:03:52

○NSns15.domaincontrol.com2015-08-12 → 2017-02-12 · 4 obs

● 2015-08-12 11:17:52
● 2017-02-12 05:36:58
○ 2026-04-26 11:26:00
○ 2026-06-10 14:03:52

○NSns16.domaincontrol.com2015-08-12 → 2017-02-12 · 4 obs

● 2015-08-12 11:17:52
● 2017-02-12 05:36:58
○ 2026-04-26 11:26:00
○ 2026-06-10 14:03:52

○MXmailstore1.secureserver.net2015-08-12 → 2017-02-12 · 4 obs

● 2015-08-12 11:17:52
● 2017-02-12 05:36:58
○ 2026-04-26 11:26:00
○ 2026-06-10 14:03:52

○MXsmtp.secureserver.net2015-08-12 → 2017-02-12 · 4 obs

● 2015-08-12 11:17:52
● 2017-02-12 05:36:58
○ 2026-04-26 11:26:00
○ 2026-06-10 14:03:52

●A139.159.180.42026-04-26 → 2026-06-10 · 3 obs

○ 2017-02-12 05:36:58
● 2026-04-26 11:26:00
● 2026-06-10 14:03:52

○A184.168.221.372015-08-12 → 2017-02-12 · 4 obs

● 2015-08-12 11:17:52
● 2017-02-12 05:36:58
○ 2026-04-26 11:26:00
○ 2026-06-10 14:03:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ehsclass.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ehsclass.com (unsigned zone)

⏱️ Timing

Total: 3685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.159.180.4`
NS	2	`dns15.hichina.com, dns16.hichina.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

IP Addresses

ehsclass.com points to a single IP number: 139.159.180.4.

Host names such as hsehome.com and www.hsehome.com share IP numbers with ehsclass.com.

Name Servers

ehsclass.com uses two name servers for its delegation: dns15.hichina.com and dns16.hichina.com.

ehsclass.com shares its name server setup with other domains, including hexingyueche.net, jinzhouhr.com, r80.top and two others.

ehsclass.com shares at least some of its name servers with other domains, including destudy.com, yunmiyou001.com, kargo.cn and two others.

These name servers are frequently seen alongside the name servers ns1.alidns.com, expirens3.hichina.com, expirens4.hichina.com and ns2.alidns.com.

Host names with 9 IP numbers:

dns15.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and six other IP addresses.

dns16.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and six other IP addresses.