`56tudi.com`

DNSSEC	⚠️ Not signed
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`
		A	240e:940:603:5:0:ff:b0cf:479b^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	14.215.177.154^{🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network}
		A	112.80.248.202^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	119.75.222.53^{🇨🇳 Baidu119.75.222.0/24}
		A	124.237.208.58^{🇨🇳 CHINANET-BACKBONE124.236.0.0/14 CMI (Customer Route)}
			PTR	`58.208.237.124.broad.bd.he.dynamic.163data.com.cn`
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-08-01 #1

`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=1771291435

Same first word

56tudi.com

DNS History

4 records (2 active, 2 former)

○NSdns10.hichina.com2017-02-19 → 2017-02-19 · 3 obs

● 2017-02-19 11:50:58
○ 2026-02-24 00:28:24
○ 2026-03-23 21:58:00

○NSdns9.hichina.com2017-02-19 → 2017-02-19 · 3 obs

● 2017-02-19 11:50:58
○ 2026-02-24 00:28:24
○ 2026-03-23 21:58:00

●NSns1.bdydns.cn2026-02-24 → 2026-03-23 · 3 obs

○ 2017-02-19 11:50:58
● 2026-02-24 00:28:24
● 2026-03-23 21:58:00

●NSns2.bdydns.cn2026-02-24 → 2026-03-23 · 3 obs

○ 2017-02-19 11:50:58
● 2026-02-24 00:28:24
● 2026-03-23 21:58:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
56tudi.com	ns1.bdydns.cn, ns2.bdydns.cn	-

✅ Authoritative Response

Server:183.232.231.249

NS records: ns1.bdydns.cn, ns2.bdydns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 56tudi.com (unsigned zone)

⏱️ Timing

Total: 1949ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.bdydns.cn, ns2.bdydns.cn`
SOA	1	`ns1.bdydns.cn sa.dudns.com`

Analysis

Name Servers

56tudi.com is delegated to two name servers: ns1.bdydns.cn and ns2.bdydns.cn.

56tudi.com uses the same name server setup as other domains such as kmnwgs.com, zengdeming.com, hbtaike.cn, hnzznet.com and sslmold.com.

Five IP numbers for the host name ns2.bdydns.cn: 240e:940:603:5:0:ff:b0cf:479b, 14.215.177.154, 112.80.248.202, 119.75.222.53 and 124.237.208.58.

Three IP numbers for the host name ns1.bdydns.cn: 240e:940:603:3:0:ff:b05b:137e, 180.97.36.63 and 183.232.231.249.

56tudi.com - robtex.com

56tudi.com

com