`developscience.com`

DNSSEC	⚠️ Not signed
A	43.161.217.121^{🇭🇰 TENCENT-NET-AP-CN43.161.208.0/20 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`ns1.bdydns.cn` ⭐
		A	240e:940:603:3:0:ff:b05b:137e^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	180.97.36.63^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC}
		A	183.232.231.249^{🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route)}
NS	`ns2.bdydns.cn`
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-08-01 #34

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1787657041

developscience.com

3 records (3 active, 0 former)

●NSns1.bdydns.cn2026-02-27 → 2026-08-25 · 2 obs

● 2026-02-27 08:16:38
● 2026-08-25 11:46:22

●NSns2.bdydns.cn2026-02-27 → 2026-08-25 · 2 obs

● 2026-02-27 08:16:38
● 2026-08-25 11:46:22

●A43.161.217.1212026-02-27 → 2026-08-25 · 4 obs

● 2026-02-27 08:16:38
○ 2026-08-25 05:09:04
● 2026-08-25 10:48:36
● 2026-08-25 11:46:22

developscience.com points to a single IP number: 43.161.217.121.

Additional host names — cankingji.cn, renmen.xyz, www.yulees.cn and two others — share IP numbers with developscience.com.

The NS records for developscience.com delegate to ns1.bdydns.cn and ns2.bdydns.cn.

developscience.com shares its name server setup with other domains, including dnzh.com.cn, hygrex.com.cn, 52tujie.com and two others.

Host names with three IP numbers: