CF1757130171365-tsm20250905231252

DNSWHOIS.INFO - sd.cn

Search for IP or hostnames:

sd.cn checked at 2025-09-06T03:42:51.169Z 2560ms 92/92/92 100% R:11

sd.cn

NSa.dns.cn
A2001:dc7::1 🇨🇳 CNNIC-CRITICAL-AP
PTRa.dns.cn
A203.119.25.1🇨🇳 CNNIC-CRITICAL-AP
PTRa.dns.cn
NSb.dns.cn
A2001:dc7:1::1 🇨🇳 CNNIC-CRITICAL-AP
PTRb.dns.cn
A203.119.26.1🇨🇳 CNNIC-CRITICAL-AP
PTRb.dns.cn
NSc.dns.cn
A2001:dc7:2::1 🇨🇳 CNNIC-CRITICAL-AP
PTRc.dns.cn
A203.119.27.1🇨🇳 CNNIC-CRITICAL-AP
PTRc.dns.cn
NSd.dns.cn
A2001:dc7:1000::1 🇨🇳 CNNIC-CRITICAL-AP
PTRd.dns.cn
A203.119.28.1🇨🇳 CNNIC-CRITICAL-AP
PTRd.dns.cn
NSe.dns.cn
A2001:dc7:3::1 🇨🇳 CNNIC-CRITICAL-AP
PTRe.dns.cn
A203.119.29.1🇨🇳 CNNIC-CRITICAL-AP
PTRe.dns.cn
NScns.cernet.net
A2001:250:c006::44 🇨🇳 China Next Generation Internet CERNET2
PTRns.cernet.net
A2001:dd9::44 🇨🇳 CRIS-CERNET-AS
PTRcns.cernet.net
PTRns.cernet.net
A103.137.60.44🇨🇳 CRIS-CERNET-AS
PTRcns.cernet.net
PTRns.cernet.net
A202.112.0.44🇨🇳 CERNET-CN
PTRns.cernet.net

cn

NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net

AI analysis

Host names mmm.sd.cn, refengji.sd.cn, eq.sd.cn, byd.sd.cn, yu8.sd.cn and several others have sd.cn as their parent.

The delegation of sd.cn is to six name servers, namely a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn, and cns.cernet.net.

The name servers of sd.cn are at least partially shared with other domains such as sx.cn, tw.cn, gov.cn, xz.cn, and tj.cn.

a.dns.cn resolves to the IP addresses 2001:dc7::1 and 203.119.25.1, while b.dns.cn resolves to 2001:dc7:1::1 and 203.119.26.1. c.dns.cn resolves to 2001:dc7:2::1 and 203.119.27.1, and d.dns.cn resolves to 2001:dc7:1000::1 and 203.119.28.1. Lastly, e.dns.cn resolves to 2001:dc7:3::1 and 203.119.29.1, and cns.cernet.net resolves to 2001:250:c006::44, 2001:dd9::44, 103.137.60.44, and 202.112.0.44.

dbq

ipLsccI CF johedugfp 2025-09-06