cd.baidu.com - robtex.com

cd.baidu.com

DNSSEC⚠️ Not signed
MXmx.maillb.baidu.com ⭐
A180.76.5.236🇨🇳 BAIDU-1180.76.5.0/24 Baidu
PTRoutbound.baidu.com
MXmx.baidu.com(20)
A104.193.89.227🇺🇸 BAIDU-1104.193.89.0/24 BAIDU-AS
PTRusmx02.baidu.com
A104.193.89.228🇺🇸 BAIDU-1104.193.89.0/24 BAIDU-AS
PTRusmx03.baidu.com
A111.202.115.85🇨🇳 CHINA169-BJ111.202.64.0/18 CMI (Customer Route)
PTRmx20.baidu.com
A111.206.215.185🇨🇳 CHINA169-BJ111.206.192.0/18 CMI (Customer Route)
PTRmx24.baidu.com
A180.76.5.236🇨🇳 BAIDU-1180.76.5.0/24 Baidu
PTRoutbound.baidu.com
A220.181.3.85🇨🇳 CHINA-1220.181.0.0/19 China Telecom Beijing Co. Ltd.
PTRmx21.baidu.com
A220.181.50.185🇨🇳 CHINA-1220.181.32.0/19 China Telecom Beijing Co. Ltd.
PTRmx22.baidu.com
TXTv=spf1 include:spf1.baidu.com include:spf2.baidu.com include:spf3.baidu.com -all

baidu.com

DNSSEC⚠️ Not signed
A110.242.74.102🇨🇳 CHINA169-Backbone110.240.0.0/12 China Unicom Hebei Province Network
A111.63.65.103🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route)
A111.63.65.247🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route)
A124.237.177.164🇨🇳 CHINANET-BACKBONE124.236.0.0/14 CMI (Customer Route)
NSdns.baidu.com ⭐ ⚠️ Not in parent delegation
NSns1.baidu.com ⚠️ Not in zone NS records
NSns2.baidu.com
NSns3.baidu.com
NSns4.baidu.com
NSns7.baidu.com
MXmx.maillb.baidu.com ⭐
MXmx.baidu.com(20)
TXT9279nznttl321bxp1j464rd9vpps246v
TXTgoogle-site-verification=GHb98-6msqyx_qqjGl5eRatD3QTHyVB6-xQ3gJB5UwM
TXT_globalsign-domain-verification=qjb28W2jJSrWj04NHpB0CvgK9tle5JkOq-EcyWBgnE
TXTv=spf1 include:spf1.baidu.com include:spf2.baidu.com include:spf3.baidu.com i...
SOAdns.baidu.comsa@baidu.com serial=2012150992
WOT: SAFE (72/100)
rank #70 globally
rank #47 in the tld
This domain, "baidu.com", is the primary domain name for Baidu, a Chinese multinational technology company. Baidu is one of the largest AI and internet service companies in the world, specializing in artificial intelligence and internet-related services and products. It is known as China's equivalent to Google, offering similar services like a search engine, web services, and cloud storage.Semrush Rank:#435 Keywords:1,635,781 Traffic:6,462,906/mo
WOT: SAFE (87/100)
📈 Tranco rank: #86
baidu.com - Tranco Rank (30d: ↓-2)8384858687Apr 5Apr 14Apr 23May 2May 11May 12Rank#84#86

Baidu is China's largest search engine, founded in 2000 by Robin Li. With over 600 million monthly active users, Baidu dominates Chinese search with approximately 70% market share. The company is also a leader in AI and autonomous vehicles through its Apollo project.

Beyond search, Baidu operates iQiyi (video streaming), Baidu Maps, Baidu Cloud, and numerous AI-powered services. The company has developed its own LLM (Ernie Bot) to compete with ChatGPT in China.

Baidu's infrastructure is entirely based in China due to regulatory requirements, with massive data centers supporting search indexing, AI training, and cloud services.

DNS for baidu.com uses Baidu's own DNS infrastructure with servers distributed across China. The domain is optimized for Chinese users.

Same first word

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DNS History

2 records (2 active, 0 former)

MXmx.baidu.commx.maillb.baidu.com
●MXmx.baidu.com2026-04-13 → 2026-05-14 · 2 obs
● 2026-04-13 02:23:54
● 2026-05-14 22:20:52
●MXmx.maillb.baidu.com2026-04-13 → 2026-05-14 · 2 obs
● 2026-04-13 02:23:54
● 2026-05-14 22:20:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...-
baidu.comns2.baidu.com, ns3.baidu.com, ns4.baidu.com, ns1.baidu.com...11 records

✅ Authoritative Response

Server:180.76.76.92

NS records: ns2.baidu.com, ns3.baidu.com, ns4.baidu.com, ns1.baidu.com, ns7.baidu.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for baidu.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

TypeCountSample Data
MX2mx.maillb.baidu.com (pri: 10), mx.baidu.com (pri: 20)
TXT1v=spf1 include:spf1.baidu.com include:sp

📌 Glue Records Collected

Total: 11

In-bailiwick: 11 (ns2.baidu.com, ns2.baidu.com, ns3.baidu.com...)

Analysis

Mail Servers

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

cd.baidu.com shares the same mail server setup as other domains, including gz.baidu.com, bbdd88.com, ffqq33.com, hhxx99.com and mmjj44.com.

cd.baidu.com shares some mail servers with other domains, including creativeappnow.com, apollo.auto, 91.baidu.com, baidu.cn and mediago.io.

These mail servers are often used with the mail servers mx.n.shifen.com.

Host names with seven IP numbers:

mx.baidu.com points to: 104.193.89.227, 104.193.89.228, 111.202.115.85, 111.206.215.185, 180.76.5.236, 220.181.3.85 and 220.181.50.185.

Host names with one IP number:

mx.maillb.baidu.com points to: 180.76.5.236.

Host names that point to 180.76.5.236: mx.baidu.com and mx.maillb.baidu.com.