`rf24.cn`

DNSSEC	⚠️ Not signed
A	47.99.192.193^{🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd.}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2035087610

Same first word

rf24.cc

rf24.ru

rf24.net

rf24.cn

rf24.com

rf24.org

rf24.de

Similar names

r4f2.com

24fr.de

rf42.com

rf42.de

fr42.com

24rf.ru

fr24.io

fr24.net

42fr.net

fr24.de

fr24.com

4r2f.com

fr24.co.uk

fr24.ru

24fr.com

fr24.co

2f4r.com

fr24.fr

rf42.ru

24rf.com

DNS History

3 records (3 active, 0 former)

●NSdns21.hichina.com2026-06-15 → 2026-07-25 · 2 obs

● 2026-06-15 06:49:04
● 2026-07-25 10:54:06

●NSdns22.hichina.com2026-06-15 → 2026-07-25 · 2 obs

● 2026-06-15 06:49:04
● 2026-07-25 10:54:06

●A47.99.192.1932026-06-15 → 2026-07-25 · 3 obs

● 2026-06-15 06:49:04
○ 2026-07-19 05:58:26
● 2026-07-25 10:54:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rf24.cn	dns21.hichina.com, dns22.hichina.com	-

✅ Authoritative Response

Server:120.76.107.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rf24.cn (unsigned zone)

⏱️ Timing

Total: 1606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.99.192.193`
NS	2	`dns22.hichina.com, dns21.hichina.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

rf24.cn resolves to one IP address: 47.99.192.193.

Name Servers

rf24.cn is served by two delegated name servers, dns21.hichina.com and dns22.hichina.com.

rf24.cn uses the same name servers as several other domains — among them yhph.com, tocsun.com, shfubang.com and two more.

rf24.cn has at least partial name server overlap with other domains, such as elantmachine.com, lucida.cn, szttce.com and two others.

It is common to see these name servers used together with name servers ns1.alidns.com and ns2.alidns.com.

Hostnames that resolve to 9 IP addresses:

dns21.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.

dns22.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.

rf24.cn - robtex.com

rf24.cn

cn