`supervisor.com.cn`

DNSSEC	⚠️ Not signed
A	8.218.137.223^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`ns1.eachnic.com` ⚠️ Not in zone NS records
		A	8.218.137.223^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`ns2.eachnic.com` ⚠️ Not in zone NS records
		A	8.218.137.223^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030458629

WOT: NOT_SAFE (20/100)

Same first word

supervisor.hu

supervisor.jp

supervisor.training

supervisor.no

supervisor.at

supervisor.com.cn

supervisor.co.il

supervisor.click

supervisor.gr

supervisor.ro

supervisor.cz

supervisor.com.mx

supervisor.ru

supervisor.sk

supervisor.co.in

supervisor.pl

DNS History

5 records (3 active, 2 former)

●NSns1.eachnic.com2026-03-15 → 2026-03-18 · 2 obs

● 2026-03-15 18:09:04
● 2026-03-18 11:17:28

●NSns2.eachnic.com2026-03-15 → 2026-03-18 · 2 obs

● 2026-03-15 18:09:04
● 2026-03-18 11:17:28

○A113.10.190.2032015-07-02 → 2016-07-11 · 4 obs

● 2015-07-02 19:11:30
● 2016-07-11 11:33:00
○ 2017-03-29 10:45:14
○ 2026-03-18 11:17:28

○A47.88.8.2332017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-11 11:33:00
● 2017-03-29 10:45:14
○ 2026-03-15 18:09:04
○ 2026-03-18 11:17:28

●A8.218.137.2232026-03-15 → 2026-03-18 · 3 obs

○ 2017-03-29 10:45:14
● 2026-03-15 18:09:04
● 2026-03-18 11:17:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
supervisor.com.cn	ns1.eachnic.com, ns2.eachnic.com	-

✅ Authoritative Response

Server: 8.218.137.223

NS records: ns1.eachnic.com, ns2.eachnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supervisor.com.cn (unsigned zone)

⏱️ Timing

Total: 1863ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.218.137.223`

Analysis

IP Addresses

supervisor.com.cn points to a single IP address: 8.218.137.223.

Other host names such as soms.cn, chena.cn, epco.cn, hoa.cn and buzu.com.cn share IPs with supervisor.com.cn.

Name Servers

Two name servers ns1.eachnic.com and ns2.eachnic.com handle the delegation for supervisor.com.cn.

supervisor.com.cn shares the same name server setup as other domains, for example huqi.cn, junsao.com.cn, casp.cn, dutou.com.cn and erkang.cn.

Host names with a single IP:

ns1.eachnic.com points to 8.218.137.223.

ns2.eachnic.com points to 8.218.137.223.

Host names pointing to 8.218.137.223: ns1.eachnic.com and ns2.eachnic.com.

supervisor.com.cn - robtex.com