`xthd.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=2034987844

Previously NS for

xthd.cn

Same first word

xthd.com.cn

xthd.beer

xthd.cn

Similar names

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hxdt.net

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txhd.io

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thdx.dev

xdht.com

txhd.co.jp

hxdt.com

hdtx.de

dhxt.xyz

hdxt.com.cn

htxd.net.cn

hdtx.com

xdth.xyz

dxth.com

hdtx.net

dthx.org

dhtx.cn

xtdh.net

dxht.cn

xhtd.com.cn

dthx.net

dthx.com

dxth.net

htdx.com

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dhxt.net

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tdhx.com.br

thdx.cn

hdtx.github.io

hxtd.com.cn

dhxt.com.cn

xhdt.com

htxd.com

xhtd.net

DNS History

5 records (3 active, 2 former)

●NSdns15.hichina.com2026-06-24 → 2026-06-30 · 3 obs

○ 2015-05-22 23:34:28
● 2026-06-24 09:01:14
● 2026-06-30 21:01:22

●NSdns16.hichina.com2026-06-24 → 2026-06-30 · 3 obs

○ 2015-05-22 23:34:28
● 2026-06-24 09:01:14
● 2026-06-30 21:01:22

○NSxthd.cn2015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:34:28
○ 2026-06-24 09:01:14
○ 2026-06-30 21:01:22

○A98.126.73.2182015-05-22 → 2015-05-22 · 3 obs

● 2015-05-22 23:34:28
○ 2026-06-24 09:01:14
○ 2026-06-30 21:01:22

●CNAMEoverdue.aliyun.com2026-06-24 → 2026-06-30 · 2 obs

● 2026-06-24 09:01:14
● 2026-06-30 21:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
xthd.cn	dns15.hichina.com, dns16.hichina.com	-

✅ Authoritative Response

Server:47.118.199.201

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xthd.cn (unsigned zone)

⏱️ Timing

Total: 1845ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns16.hichina.com, dns15.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

xthd.cn points to a single IP number: 170.33.12.185.

Additional host names — gdnba.cn, overdue.aliyun.com, bc4399.com and two others — share IP numbers with xthd.cn.

xthd.cn - robtex.com

xthd.cn

cn