`tcql.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=2034775842

Previously NS for

tcql.cn

Same first word

tcql.cn

tcql.com

Similar names

tclq.com

cltq.com

qlct.net

qtcl.com

cqlt.de

qclt.com

qclt.cn

lqtc.com.cn

cqlt.com

ltcq.net

ltcq.cn

cltq.net

qltc.vn

qtlc.com

qltc.co

qclt.ai

cqtl.cn

qltc.cn

ctql.com

ltcq.com

ctlq.com

qltc.com.ar

qctl.net

qltc.in

cqtl.net

qtlc.net

tlqc.com

ctlq.cn

qtcl.com.tw

qltc.mobi

clqt.com

qctl.com

lctq.cn

cqtl.com

qltc.biz

ltqc.com

lqtc.net

DNS History

6 records (3 active, 3 former)

●NSdns21.hichina.com2026-04-15 → 2026-05-10 · 3 obs

○ 2015-09-24 06:51:46
● 2026-04-15 07:45:56
● 2026-05-10 21:24:20

●NSdns22.hichina.com2026-04-15 → 2026-05-10 · 3 obs

○ 2015-09-24 06:51:46
● 2026-04-15 07:45:56
● 2026-05-10 21:24:20

○NStcql.cn2015-04-27 → 2015-04-27 · 3 obs

● 2015-04-27 11:38:52
○ 2015-09-24 06:51:46
○ 2026-05-10 21:24:20

○A103.28.46.542015-04-27 → 2015-04-27 · 3 obs

● 2015-04-27 11:38:52
○ 2015-09-24 06:51:46
○ 2026-05-10 21:24:20

○A59.188.9.432015-12-12 → 2015-12-12 · 4 obs

○ 2015-09-24 06:51:46
● 2015-12-12 17:26:32
○ 2019-12-30 11:37:20
○ 2026-05-10 21:24:20

●CNAMEoverdue.aliyun.com2026-04-15 → 2026-05-10 · 2 obs

● 2026-04-15 07:45:56
● 2026-05-10 21:24:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
tcql.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:47.118.199.200

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcql.cn (unsigned zone)

⏱️ Timing

Total: 1698ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns22.hichina.com, dns21.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

tcql.cn points to a single IP address: 170.33.12.185.

Other host names such as gdnba.cn, samhua.cn, mldm.cn, overdue.aliyun.com and 129444.com share IP numbers with tcql.cn.

tcql.cn - robtex.com

tcql.cn

cn