`freespeech.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035155242

Same first word

Similar names

speechfree.com

DNS History

5 records (3 active, 2 former)

●NSdns1.hichina.com2026-06-30 → 2026-08-08 · 3 obs

○ 2021-01-25 00:04:08
● 2026-06-30 13:41:36
● 2026-08-08 08:55:22

○NSdns13.hichina.com2015-07-12 → 2021-01-25 · 4 obs

● 2015-07-12 11:47:28
● 2021-01-25 00:04:08
○ 2026-06-30 13:41:36
○ 2026-08-08 08:55:22

○NSdns14.hichina.com2015-07-12 → 2021-01-25 · 4 obs

● 2015-07-12 11:47:28
● 2021-01-25 00:04:08
○ 2026-06-30 13:41:36
○ 2026-08-08 08:55:22

●NSdns2.hichina.com2026-06-30 → 2026-08-08 · 3 obs

○ 2021-01-25 00:04:08
● 2026-06-30 13:41:36
● 2026-08-08 08:55:22

●CNAMEoverdue.aliyun.com2026-06-30 → 2026-08-08 · 2 obs

● 2026-06-30 13:41:36
● 2026-08-08 08:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...	-
freespeech.cn	dns1.hichina.com, dns2.hichina.com	-

✅ Authoritative Response

Server:139.224.142.123

NS records: dns1.hichina.com, dns2.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freespeech.cn (unsigned zone)

⏱️ Timing

Total: 4073ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.hichina.com, dns2.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

freespeech.cn directs to one IP number, which is 170.33.12.185.

Among the host names that share IP numbers with freespeech.cn are overdue.aliyun.com, jinyang.com, bc4399.com and two others.

freespeech.cn - robtex.com

freespeech.cn

cn