`tsdrmb.cn`

DNSSEC	⚠️ Not signed
NS	`dm1.longmingdns.com` ⚠️ Not in zone NS records
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com` ⚠️ Not in zone NS records
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}

`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 2035-06-14 #21

tsdrmb.cn

bsmdrt.com

rtmsbd.com

dstrmb.cn

tmdrsb.com

mstrbd.com

smbtrd.com

dstrmb.net

2 records (2 active, 0 former)

●NSdm1.longmingdns.com2026-03-24 → 2026-07-19 · 2 obs

● 2026-03-24 05:52:10
● 2026-07-19 17:41:14

●NSdm2.longmingdns.com2026-03-24 → 2026-07-19 · 2 obs

● 2026-03-24 05:52:10
● 2026-07-19 17:41:14

tsdrmb.cn has two authoritative name servers — dm1.longmingdns.com and dm2.longmingdns.com.

tsdrmb.cn has the same name server delegation as a number of other domains, such as zmxas.cn, rogercraton.com, xn800.cn and two more.

Hosts with two IP numbers each:

Hosts that resolve to one IP address: