`0.cdnddns.com`

CNAME	`baidu.com`
DNSSEC	⚠️ Not signed
A	110.242.74.102^{🇨🇳 CHINA169-Backbone}
A	111.63.65.103^{🇨🇳 CMNET-V4HEBEI-AS-AP}
A	111.63.65.247^{🇨🇳 CMNET-V4HEBEI-AS-AP}
A	124.237.177.164^{🇨🇳 CHINA-TELECOM}
NS	`dns.baidu.com` ⭐ ⚠️ Not in parent delegation
		A	240e:bf:b801:1002:0:ff:b024:26de^{🇨🇳 CHINANET-SHAANXI-CLOUD-BASE}
		A	110.242.68.134^{🇨🇳 CHINA169-Backbone}
NS	`ns1.baidu.com` ⚠️ Not in zone NS records
		A	240e:bf:b801:1002:0:ff:b024:26de^{🇨🇳 CHINANET-SHAANXI-CLOUD-BASE}
		A	110.242.68.134^{🇨🇳 CHINA169-Backbone}
NS	`ns2.baidu.com`
		A	240e:940:603:4:0:ff:b01b:589a^{🇨🇳 CHINA-TELECOM}
		A	220.181.33.31^{🇨🇳 CHINA-1}
NS	`ns3.baidu.com`
		A	36.155.132.78^{🇨🇳 CMNET-Jiangsu-AP}
		A	153.3.238.93^{🇨🇳 CHINA169-Backbone}
NS	`ns4.baidu.com`
		A	14.215.178.80^{🇨🇳 CHINA-TELECOM}
		A	111.45.3.226^{🇨🇳 CHINAMOBILE-CN}
NS	`ns7.baidu.com`
		A	240e:bf:b801:1002:0:ff:b024:26de^{🇨🇳 CHINANET-SHAANXI-CLOUD-BASE}
		A	240e:940:603:4:0:ff:b01b:589a^{🇨🇳 CHINA-TELECOM}
		A	180.76.76.92^{🇨🇳 Baidu}
MX	`mx.maillb.baidu.com` ⭐
		A	104.193.89.228^{🇺🇸 Baidu}
			PTR	`usmx03.baidu.com`
MX	`mx.baidu.com`⁽²⁰⁾
		A	104.193.89.227^{🇺🇸 Baidu}
			PTR	`usmx02.baidu.com`
		A	104.193.89.228^{🇺🇸 Baidu}
			PTR	`usmx03.baidu.com`
		A	111.202.115.85^{🇨🇳 CHINA169-BJ}
			PTR	`mx20.baidu.com`
		A	111.206.215.185^{🇨🇳 CHINA169-BJ}
			PTR	`mx24.baidu.com`
		A	119.63.196.201^{🇯🇵 BAIDUJP}
			PTR	`jpmx.baidu.com`
		A	220.181.3.85^{🇨🇳 CHINA-1}
			PTR	`mx21.baidu.com`
		A	220.181.50.185^{🇨🇳 CHINA-1}
			PTR	`mx22.baidu.com`
TXT	`_globalsign-domain-verification=qjb28W2jJSrWj04NHpB0CvgK9tle5JkOq-EcyWBgnE`
TXT	`google-site-verification=GHb98-6msqyx_qqjGl5eRatD3QTHyVB6-xQ3gJB5UwM`
TXT	`9279nznttl321bxp1j464rd9vpps246v`
TXT	`v=spf1 include:spf1.baidu.com include:spf2.baidu.com include:spf3.baidu.com i...`
SOA	`dns.baidu.com`sa@baidu.com serial=2012150632

`cdnddns.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1.alidns.com` ⭐
	NS	`ns2.alidns.com`
	SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-12 #9

Same first word

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DNS History

1 record (1 active, 0 former)

●CNAMEbaidu.com2026-02-19 → 2026-02-19 · 2 obs

● 2026-02-19 16:57:36
● 2026-02-19 16:57:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cdnddns.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server: 2408:4009:501::1

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdnddns.com (unsigned zone)

⏱️ Timing

Total: 3119ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`baidu.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

AI analysis

0.cdnddns.com maps to four IP numbers: 110.242.74.102, 111.63.65.103, 111.63.65.247 and 124.237.177.164.

other host names include sdseg.com, func.xyz, baidu.com, 078kkk.com and bbdd88.com; they share IP numbers with 0.cdnddns.com.

0.cdnddns.com delegates to six name servers: dns.baidu.com, ns1.baidu.com, ns2.baidu.com, ns3.baidu.com, ns4.baidu.com and ns7.baidu.com.

0.cdnddns.com at least partially shares name servers with other domains, for instance micro-game-client.com, hao123img.com, daoru.in, moboappgratis.com and skycn.net.

These name servers are commonly used with the following: ns1.baidu.hk, ns2.baidu.hk, dns1.baidu.com and dns.baidu.com.cn.

Host names with three IP numbers: ns7.baidu.com points to 240e:bf:b801:1002:0:ff:b024:26de, 240e:940:603:4:0:ff:b01b:589a and 180.76.76.92.

Host names with two IP numbers: dns.baidu.com points to 240e:bf:b801:1002:0:ff:b024:26de and 110.242.68.134; ns1.baidu.com points to 240e:bf:b801:1002:0:ff:b024:26de and 110.242.68.134; ns2.baidu.com points to 240e:940:603:4:0:ff:b01b:589a and 220.181.33.31; ns3.baidu.com points to 36.155.132.78 and 153.3.238.93; ns4.baidu.com points to 14.215.178.80 and 111.45.3.226.

Host names that point to 240e:bf:b801:1002:0:ff:b024:26de: ns7.baidu.com and dns.baidu.com and ns1.baidu.com.

Host names that point to 240e:940:603:4:0:ff:b01b:589a: ns7.baidu.com and ns2.baidu.com.

Host names that point to 110.242.68.134: dns.baidu.com and ns1.baidu.com.

0.cdnddns.com is handled by two mail servers: mx.baidu.com and mx.maillb.baidu.com.

0.cdnddns.com uses the same mail server setup as other domains, for instance mmjj44.com, ddtt33.com, 4233.com, sz.baidu.com and sh.baidu.com.

0.cdnddns.com shares at least partially some mail servers with other domains, for instance baidu.cn, mediago.io, gvwinvest.com, vplay8.com and shanghaixiaodu.com.

these mail servers are commonly used together with mx.n.shifen.com.

Host names with seven IP numbers:

The host name mx.baidu.com points to: 104.193.89.227, 104.193.89.228, 111.202.115.85, 111.206.215.185, 119.63.196.201, 220.181.3.85 and 220.181.50.185.

Host names with one IP number:

The host name mx.maillb.baidu.com points to: 104.193.89.228.

Host names that point to 104.193.89.228: mx.baidu.com and mx.maillb.baidu.com.

0.cdnddns.com - robtex.com

0.cdnddns.com

cdnddns.com