🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cppguide.cn`

DNSSEC	⚠️ Not signed
A	101.37.25.166^{🇨🇳 Alibaba-Cloud101.37.0.0/17}
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 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	`dns19.hichina.com`hostmaster@hichina.com 2026-08-25 #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`
	SOA	`a.dns.cn`root@cnnic.cn serial=2035239007

Subdomains

www.cppguide.cn

Same first word

cppguide.pages.dev

cppguide.readthedocs.io

cppguide.xyz

cppguide.ru

cppguide.cn

Similar names

cupidpeg.xyz

Previous names

cppc.cn

cppce.cn

cppchina.cn

cppck.cn

cppcs.cn

cppcz.cn

cppd.cn

cppdc.cn

cppdev.cn

cppe.cn

cppec.cn

cppei.cn

cpper.cn

cppex.cn

cppf.cn

cppfilm.cn

cppfw.cn

cppgh.cn

cppgroup.cn

Next names

cpphizc.cn

cppi.cn

cppihhnivw.cn

cppinfo.cn

cppingan.cn

cppintl.cn

cppinvest.cn

cppjjcdwiv.cn

cppjk.cn

cppjvw7.cn

cppl.cn

cpplab.cn

cpple.cn

cpplfgw.cn

cpplg.cn

cppm.cn

cppmc.cn

cppmeeting.cn

DNS History

3 records (3 active, 0 former)

●NSdns19.hichina.com2026-07-09 → 2026-08-30 · 2 obs

● 2026-07-09 09:42:04
● 2026-08-30 02:48:48

●NSdns20.hichina.com2026-07-09 → 2026-08-30 · 2 obs

● 2026-07-09 09:42:04
● 2026-08-30 02:48:48

●A101.37.25.1662026-07-09 → 2026-08-30 · 4 obs

● 2026-07-09 09:42:04
○ 2026-08-22 15:31:38
● 2026-08-23 00:47:36
● 2026-08-30 02:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn...	11 records
cppguide.cn	dns19.hichina.com, dns20.hichina.com	-

✅ Authoritative Response

Server:39.96.153.40

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cppguide.cn (unsigned zone)

⏱️ Timing

Total: 1684ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.37.25.166`
NS	2	`dns20.hichina.com, dns19.hichina.com`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

Hierarchy

www.cppguide.cn is delegated beneath cppguide.cn.

IP Addresses

cppguide.cn resolves to just one IP address, 101.37.25.166.

Host names like www.cppguide.cn are further examples that share IP numbers with cppguide.cn.

Name Servers

Two name servers handle the delegation for cppguide.cn: dns19.hichina.com and dns20.hichina.com.

cppguide.cn shares its NS records with other domains, for example xiaoanhuzhu.cn, 8vwl.com, gzzxxyh.com and two others.

There is at least partial name server overlap between cppguide.cn and other domains — gzylwl.com, cnqxmi.cn, douaiwan.com and two more among them.

These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

dns19.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.

dns20.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.

cppguide.cn - robtex.com

cppguide.cn

cn