🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`studycpp.cn`

DNSSEC	⚠️ Not signed
NS	`ram.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.89.178.35^{AS134756117.89.176.0/21}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`filename.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
SOA	`ram.dnspod.net`freednsadmin@dnspod.com serial=1790662823

`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=2035463442

Same first word

studycpp.cn

Previous names

studybox.cn

studyboy.cn

studybuddy.cn

studybus.cn

studyca.cn

studycafe.cn

studycanada.cn

studycat.cn

studychain.cn

studycity.cn

studycloud.cn

studyclub.cn

studycn.cn

studycompanions.cn

studycoop.cn

Next names

studycsca.cn

studyday.cn

studydayday.cn

studydesk.cn

studydo.cn

studydog.cn

studydrive.cn

studyease.cn

studyeasy.cn

studyen.cn

studyeu.cn

studyeurope.cn

studyever.cn

studyez.cn

studyfe.cn

studyfield.cn

studyforce.cn

DNS History

2 records (2 active, 0 former)

●NSfilename.dnspod.net2026-10-01 → 2026-10-21 · 2 obs

● 2026-10-01 11:41:16
● 2026-10-21 09:30:46

●NSram.dnspod.net2026-10-01 → 2026-10-21 · 2 obs

● 2026-10-01 11:41:16
● 2026-10-21 09:30:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
studycpp.cn	ram.dnspod.net, filename.dnspod.net	-

✅ Authoritative Response

Server:101.227.168.35

NS records: ram.dnspod.net, filename.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycpp.cn (unsigned zone)

⏱️ Timing

Total: 3221ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`filename.dnspod.net, ram.dnspod.net`
SOA	1	`ram.dnspod.net freednsadmin.dnspod.com`

Analysis

Name Servers

studycpp.cn is served by two delegated name servers, filename.dnspod.net and ram.dnspod.net.

studycpp.cn has the same name server delegation as a number of other domains, such as 8u8.plus, lukachen.com, 793820603.xyz and two more.

Host names resolving to 6 IP numbers:

filename.dnspod.net carries IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, with 3 other addresses beyond those.

ram.dnspod.net carries IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, with 3 other addresses beyond those.

studycpp.cn - robtex.com

studycpp.cn

cn