baidusdu.com - robtex.com

baidusdu.com

DNSSEC⚠️ Not signed
A120.78.71.22🇨🇳 Alibaba-Cloud120.78.0.0/16
NSns1.myhostadmin.net ⭐ ⚠️ Not in parent delegation
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
PTRip-60-247-150-254.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
NSns2.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-73.defastlink.net
A61.240.129.143🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
PTRip-61-240-129-143.defastlink.net
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRip-211-149-230-100.defastlink.net
NSns3.myhostadmin.net
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-77.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
NSns4.myhostadmin.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRip-211-149-230-100.defastlink.net
NSns5.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-73.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
NSns6.myhostadmin.net ⚠️ Not in parent delegation
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.13🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
PTRip-60-247-150-13.defastlink.net
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
MXmxbiz1.qq.com ⭐
A203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
MXmxbiz2.qq.com(10)
A203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object
SOAns1.myhostadmin.netdnsconct@myhostadmin.net 2014-11-09 #88

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

www.baidusdu.com

Same first word

baidusdu.com

DNS History

10 records (9 active, 1 former)

2017201820192020202120222023202420252026NSns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXmxbiz1.qq.commxbiz2.qq.comA120.78.71.22120.27.104.222
●NSns1.myhostadmin.net2016-12-16 → 2026-03-23 · 2 obs
● 2016-12-16 11:29:42
● 2026-03-23 00:21:26
●NSns2.myhostadmin.net2016-12-16 → 2026-03-23 · 2 obs
● 2016-12-16 11:29:42
● 2026-03-23 00:21:26
●NSns3.myhostadmin.net2016-12-16 → 2026-03-23 · 2 obs
● 2016-12-16 11:29:42
● 2026-03-23 00:21:26
●NSns4.myhostadmin.net2016-12-16 → 2026-03-23 · 2 obs
● 2016-12-16 11:29:42
● 2026-03-23 00:21:26
●NSns5.myhostadmin.net2016-12-16 → 2026-03-23 · 2 obs
● 2016-12-16 11:29:42
● 2026-03-23 00:21:26
●NSns6.myhostadmin.net2016-12-16 → 2026-03-23 · 2 obs
● 2016-12-16 11:29:42
● 2026-03-23 00:21:26
●MXmxbiz1.qq.com2017-10-02 → 2026-03-23 · 2 obs
● 2017-10-02 11:14:00
● 2026-03-23 00:21:26
●MXmxbiz2.qq.com2017-10-02 → 2026-03-23 · 2 obs
● 2017-10-02 11:14:00
● 2026-03-23 00:21:26
○A120.27.104.2222016-12-16 → 2017-10-02 · 3 obs
● 2016-12-16 11:29:42
● 2017-10-02 11:14:00
○ 2026-03-23 00:21:26
●A120.78.71.222026-03-23 → 2026-03-23 · 2 obs
○ 2017-10-02 11:14:00
● 2026-03-23 00:21:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...-
baidusdu.comns3.myhostadmin.net, ns4.myhostadmin.net-

✅ Authoritative Response

Server:61.172.183.77

NS records: ns3.myhostadmin.net, ns4.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for baidusdu.com (unsigned zone)

⏱️ Timing

Total: 4042ms | Queries: -

📄 Records

TypeCountSample Data
A1120.78.71.22
NS6ns2.myhostadmin.net, ns4.myhostadmin.net...
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1ns1.myhostadmin.net dnsconct.myhostadmin

Analysis

Hierarchy

baidusdu.com is the parent of www.baidusdu.com.

IP Addresses

baidusdu.com resolves to one IP number: 120.78.71.22.

Other host names, for instance www.baidusdu.com, share IP numbers with baidusdu.com.

Name Servers

baidusdu.com is delegated to six name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.

baidusdu.com at least partially shares name servers with other domains, for instance midrf.cn, sccjjt.com, metropolis-hotel.com, gongshengkeji.cn and 3721net.com.

These name servers are commonly used alongside ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.

Host names with four IP numbers:

ns1.myhostadmin.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

ns2.myhostadmin.net points to: 240e:d9:c200:1::2, 61.172.183.73, 61.240.129.143 and 211.149.230.100.

Host names with three IP numbers:

ns3.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.

ns4.myhostadmin.net points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

ns5.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114.

ns6.myhostadmin.net points to: 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132.

Host names that point to 240e:d9:c200::2: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Host names that point to 118.123.249.114: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Host names that point to 118.123.253.132: ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

Host names that point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

Host names that point to 61.172.183.73: ns2.myhostadmin.net and ns5.myhostadmin.net.

Host names that point to 211.149.230.100: ns2.myhostadmin.net and ns4.myhostadmin.net.

Mail Servers

Two mail servers handle baidusdu.com: mxbiz1.qq.com and mxbiz2.qq.com.

baidusdu.com shares the same mail server setup as other domains, for instance ckppe99.com, shishu.me, xiazhigu.com, hkchitai.com and catsti.com.

baidusdu.com shares some mail servers with other domains, at least partially, for instance googo.us, sdqsbj.com, daream.com, umitao.com and homenas.com.cn.

Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.

Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.