mail.zhihu.com - robtex.com
mail.zhihu.com
zhihu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.135.83.2🇭🇰 TENCENT-NET-AP-CN43.135.64.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| NS | ns3.dnsv5.com ⭐ | ||||||
| NS | ns4.dnsv5.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | apple-domain-verification=0ABf57rqECBcCKb6 | ||||||
| TXT | google-site-verification=WreyhhjBpv_EcWw27fGRsO7yz4sy_6oiT1HeoJfv1JQ | ||||||
| TXT | 3nsr8c3w7yg4bngn0z53wr22hm54s5q2 | ||||||
| TXT | m5g7qjk31l5d1hkq6m3zvcf6lg2f0h16 | ||||||
| TXT | v=spf1 include:spf.mail.qq.com -all | ||||||
| SOA | ns3.dnsv5.comenterprise3dnsadmin@dnspod.com serial=1776232832 | ||||||
rank #395 globally
rank #251 in the tld
This domain "zhihu.com" is a Chinese question-and-answer website where questions are created, answered, edited and organized by the community of its users. Its name means "Do You Know?" in Chinese. It has been compared to Quora and Yahoo! Answers, based on its similar user interface and functionality.WOT: SAFE (88/100)
📈 Tranco rank: #841
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zhihu.com | ns3.dnsv5.com, ns4.dnsv5.com | 19 records |
✅ Authoritative Response
Server:1.12.0.16
NS records: ns3.dnsv5.com, ns4.dnsv5.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhihu.com (unsigned zone)
⏱️ Timing
Total: 81ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mxbiz1.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:qcloudmail.com ~all |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns3.dnsv5.com, ns3.dnsv5.com, ns3.dnsv5.com...)
Analysis
Mail Servers
mail.zhihu.com is handled by a single mail server, mxbiz1.qq.com.
mail.zhihu.com shares the same mail server setup as other domains, for instance aanv.cn, ovivas.cn, greenits.net, exccloud.com and caoda.com.
mail.zhihu.com shares mail servers with other domains at least partially; for instance winkee.de, horizon-as.net, circlelog.com, zansun.net and weizhuli.com.
these mail servers are commonly used with the mail servers mxbiz2.qq.com.