`khth.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=2034671308

Previously NS for

khth.cn

Same first word

khth.com.cn

khth.cn

Similar names

hthk.de

hkht.hk

hthk.com

thhk.org

hhkt.org

hthk.com.hk

hkht.com

hthk.cn

thhk.com

hhkt.com

khht.com

khht.com.cn

hkth.cn

hkth.org

hkth.com

hhtk.com

khht.org

thhk.de

tkhh.com

hthk.tel

hkht.net

thhk.cz

thhk.no

thhk.net

hkht.cn

hhtk.se

DNS History

5 records (3 active, 2 former)

●NSdns27.hichina.com2026-02-25 → 2026-04-15 · 3 obs

○ 2018-10-19 23:08:58
● 2026-02-25 06:02:36
● 2026-04-15 01:58:16

●NSdns28.hichina.com2026-02-25 → 2026-04-15 · 3 obs

○ 2018-10-19 23:08:58
● 2026-02-25 06:02:36
● 2026-04-15 01:58:16

○NSkhth.cn2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 13:35:20
○ 2018-10-19 23:08:58
○ 2026-04-15 01:58:16

○A174.139.3.262015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 13:35:20
○ 2018-10-19 23:08:58
○ 2026-04-15 01:58:16

●CNAMEoverdue.aliyun.com2026-02-25 → 2026-04-15 · 2 obs

● 2026-02-25 06:02:36
● 2026-04-15 01:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...	-
khth.cn	dns27.hichina.com, dns28.hichina.com	-

✅ Authoritative Response

Server:139.224.142.99

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for khth.cn (unsigned zone)

⏱️ Timing

Total: 1021ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns28.hichina.com, dns27.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

khth.cn resolves to a single IP address: 170.33.12.185.

Other host names including fkcx.cn, hldm.cn, ahjq.cn, bpsp.cn and btdb.cn share IP numbers with khth.cn.

khth.cn - robtex.com

khth.cn

cn