`rfkq.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 2035-08-24 #99

Same first word

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DNS History

8 records (3 active, 5 former)

●NSdns17.hichina.com2026-03-27 → 2026-07-24 · 3 obs

○ 2017-11-18 00:49:08
● 2026-03-27 06:42:26
● 2026-07-24 05:49:26

●NSdns18.hichina.com2026-03-27 → 2026-07-24 · 3 obs

○ 2017-11-18 00:49:08
● 2026-03-27 06:42:26
● 2026-07-24 05:49:26

○NSns3.dns.com2017-11-18 → 2017-11-18 · 3 obs

● 2017-11-18 00:49:08
○ 2026-03-27 06:42:26
○ 2026-07-24 05:49:26

○A47.90.14.2322016-10-03 → 2016-10-03 · 4 obs

○ 2016-01-22 19:57:18
● 2016-10-03 08:00:10
○ 2017-11-18 00:49:08
○ 2026-07-24 05:49:26

○A47.90.20.172016-10-03 → 2016-10-03 · 4 obs

○ 2016-01-22 19:57:18
● 2016-10-03 08:00:10
○ 2017-11-18 00:49:08
○ 2026-07-24 05:49:26

○A64.62.224.2532015-06-04 → 2015-12-25 · 4 obs

● 2015-06-04 06:49:24
● 2015-12-25 13:54:04
○ 2016-01-22 19:57:18
○ 2026-07-24 05:49:26

○A74.82.63.1262016-01-22 → 2016-01-22 · 4 obs

○ 2015-12-25 13:54:04
● 2016-01-22 19:57:18
○ 2016-10-03 08:00:10
○ 2026-07-24 05:49:26

●CNAMEoverdue.aliyun.com2026-03-27 → 2026-07-24 · 2 obs

● 2026-03-27 06:42:26
● 2026-07-24 05:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn...	-
rfkq.cn	dns17.hichina.com, dns18.hichina.com	-

✅ Authoritative Response

Server:39.96.153.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfkq.cn (unsigned zone)

⏱️ Timing

Total: 1052ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns17.hichina.com, dns18.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

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

Among the host names that share IP numbers with rfkq.cn are 5656hg.com, 1588hg.com, aci1.com and two others.

rfkq.cn - robtex.com

rfkq.cn

cn