zhaohengde.com - robtex.com
zhaohengde.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.12.170.169🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.12.168.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District | ||||||
| NS | dns1.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 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 | dns2.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns.4cun.comadmin@zhaohengde.com serial=1772612399 | ||||||
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=1778469036 | ||||||
Same first word
zhaohengde.com |
DNS History
9 records (6 active, 3 former)
●NSdns1.4cun.com2026-03-23 → 2026-05-11 · 3 obs
● 2026-03-23 16:16:44
● 2026-05-11 03:26:12
●NSdns2.51dns.top2026-03-23 → 2026-05-11 · 3 obs
● 2026-03-23 16:16:44
● 2026-05-11 03:26:12
○MXmx3.4cun.com2015-08-12 → 2017-03-16 · 4 obs
● 2017-03-16 09:10:12
○ 2020-03-11 21:22:36
○ 2026-05-11 03:26:12
●MXmxbiz1.qq.com2020-03-11 → 2026-05-11 · 3 obs
● 2020-03-11 21:22:36
● 2026-05-11 03:26:12
●MXmxbiz2.qq.com2020-03-11 → 2026-05-11 · 3 obs
● 2020-03-11 21:22:36
● 2026-05-11 03:26:12
●A121.12.170.1692020-03-11 → 2026-05-11 · 3 obs
● 2020-03-11 21:22:36
● 2026-05-11 03:26:12
○A222.186.9.1222015-08-12 → 2016-07-14 · 4 obs
● 2016-07-14 09:44:18
○ 2017-03-16 09:10:12
○ 2026-05-11 03:26:12
○A61.152.93.872017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 09:10:12
○ 2020-03-11 21:22:36
○ 2026-05-11 03:26:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| zhaohengde.com | dns1.4cun.com, dns2.51dns.top | 2 records |
✅ Authoritative Response
Server:219.138.102.210
NS records: dns1.4cun.com, dns2.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhaohengde.com (unsigned zone)
⏱️ Timing
Total: 1459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.12.170.169 |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns.4cun.com admin.zhaohengde.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.4cun.com, dns1.4cun.com)
Analysis
IP Addresses
zhaohengde.com points to IP number 121.12.170.169.
Other host names, for instance, znjk.tcl.com share IP numbers with zhaohengde.com.
Name Servers
The delegation for zhaohengde.com is handled by three name servers: dns1.4cun.com, dns.4cun.com and dns2.51dns.top.
zhaohengde.com shares name servers with other domains at least partially, for example witium.cn, xjsjgzp.com, hytce.com, twstudybbs.com and jpsns.com.
these name servers are often used with the following: dns3.4cun.com, dns4.51dns.top, dns2.4cun.com, dns7.4cun.com, ns3.4cun.com, ns4.4cun.com, dns8.51dns.top, dns6.51dns.top, ns1.4cun.com and dns5.4cun.com.
Host names with two IP numbers:
The host name dns1.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74.
The host name dns2.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210.
Host names that point to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns1.4cun.com and dns2.51dns.top.
Mail Servers
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle zhaohengde.com.
zhaohengde.com shares the same mail server setup as other domains, for instance northlightronics.com, aibiho.com, taihaocn.com, amahut.com and cqshandian.cn.
zhaohengde.com shares some mail servers with other domains to some extent, for instance wangerniu.com and ripay.net.