zhihantech.com - robtex.com
zhihantech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns7.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns8.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | hzmx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | hzmx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com ~all | ||||||
| SOA | dns.4cun.comadmin@zhihantech.com serial=1772526743 | ||||||
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.netnstld@verisign-grs.com serial=1774976932 | ||||||
Same first word
zhihantech.com |
DNS History
6 records (5 active, 1 former)
●NSdns7.4cun.com2026-03-23 → 2026-03-31 · 3 obs
● 2026-03-23 22:36:58
● 2026-03-31 17:15:02
●NSdns8.4cun.com2026-03-23 → 2026-03-31 · 3 obs
● 2026-03-23 22:36:58
● 2026-03-31 17:15:02
●MXhzmx01.mxmail.netease.com2026-03-23 → 2026-03-31 · 3 obs
● 2026-03-23 22:36:58
● 2026-03-31 17:15:02
●MXhzmx02.mxmail.netease.com2026-03-23 → 2026-03-31 · 3 obs
● 2026-03-23 22:36:58
● 2026-03-31 17:15:02
○MXmx.ym.163.com2016-04-29 → 2018-01-08 · 4 obs
● 2018-01-08 08:10:02
○ 2026-03-23 22:36:58
○ 2026-03-31 17:15:02
🔍 DNS Trace
Analysis
Name Servers
zhihantech.com is delegated to three name servers dns7.4cun.com, dns8.4cun.com and dns.4cun.com.
zhihantech.com at least partially shares name servers with other domains, for instance btpocket.com, e-at.com, jscap.com, wwtex.com and jsjuwei.cn.
these name servers are commonly used with dns8.51dns.top, dns4.51dns.top, dns3.4cun.com, dns1.4cun.com, dns2.51dns.top, dns6.51dns.top, dns5.4cun.com, ns3.4cun.com, ns4.4cun.com and ns1.4cun.com.
Host names with two IP numbers
dns7.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.
dns8.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns7.4cun.com and dns8.4cun.com.
Mail Servers
zhihantech.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
zhihantech.com uses the same mail server setup as other domains, for instance ylftoys.com, upshome.net, xinyejt.com, nail-tool.com and hufe.edu.cn.
zhihantech.com shares at least some mail servers with other domains, including mppen.com and ico-id.com.
Host names with two IP numbers:
hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126
hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126
Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com
Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com