`mathstudyzone.cc`

DNSSEC	⚠️ Not signed
NS	`a.dnspod.com` ⭐
		A	43.130.172.75^{🇸🇬 TENCENT-NET-AP-CN43.130.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	43.134.249.74^{🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	101.227.168.75^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	117.135.128.175^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
NS	`b.dnspod.com`
		A	43.161.3.75^{🇮🇳 TENCENT-NET-AP-CN43.161.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	163.177.5.79^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
		A	220.196.136.75^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`c.dnspod.com`
		A	43.134.249.75^{🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
		A	112.80.181.175^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	125.94.59.175^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
SOA	`a.dnspod.com`domainadmin@dnspod.com serial=1782835286

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1785843253

⚠️ On DNS blocklist: spam-tlds

mathstudyzone.cc

Zone	Nameservers	Glue
cc	ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com	-
mathstudyzone.cc	c.dnspod.com, a.dnspod.com, b.dnspod.com	-

Server:43.161.3.75

NS records: c.dnspod.com, a.dnspod.com, b.dnspod.com

⚠️ Insecure (no DNSSEC)

No DS record for mathstudyzone.cc (unsigned zone)

Total: 585ms | Queries: -

Type	Count	Sample Data
NS	3	`b.dnspod.com, c.dnspod.com...`
SOA	1	`a.dnspod.com domainadmin.dnspod.com`

DNS for mathstudyzone.cc is handled by three authoritative name servers: a.dnspod.com, b.dnspod.com and c.dnspod.com.

There is at least partial name server overlap between mathstudyzone.cc and other domains — zhendefuke.com, driectbnk-jibumd.com, kraken22-at.cc and two more among them.

These name servers are routinely deployed together with the name servers f1g1ns1.dnspod.net.

Hosts that point to four IP numbers:

Hostnames that resolve to three IP addresses: