chengheedu.com - robtex.com
chengheedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.197.148.231🇲🇺 ANSHENG-AS-AP45.197.148.0/24 158 Cloud Computing | ||||||
| NS | dns3.4cun.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 | dns4.51dns.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 | ||||||
| SOA | dns.4cun.comadmin@chengheedu.com serial=1772528091 | ||||||
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=1777296421 | ||||||
Subdomains
www.chengheedu.com |
Same first word
chengheedu.com |
DNS History
6 records (4 active, 2 former)
●NSdns3.4cun.com2026-04-09 → 2026-04-27 · 3 obs
● 2026-04-09 10:01:26
● 2026-04-27 13:38:28
●NSdns4.51dns.top2026-04-09 → 2026-04-27 · 3 obs
● 2026-04-09 10:01:26
● 2026-04-27 13:38:28
○A122.114.152.2382016-09-12 → 2016-09-12 · 3 obs
○ 2026-04-09 10:01:26
○ 2026-04-27 13:38:28
●A45.197.148.2312026-04-09 → 2026-04-27 · 3 obs
● 2026-04-09 10:01:26
● 2026-04-27 13:38:28
○CNAME248863.vhost468.cloudvhost.cn2016-09-12 → 2017-05-21 · 4 obs
● 2017-05-21 14:08:58
○ 2026-04-09 10:01:26
○ 2026-04-27 13:38:28
🔍 DNS Trace
Analysis
Hierarchy
The parent of www.chengheedu.com is chengheedu.com.
IP Addresses
chengheedu.com points to an IP address: 45.197.148.231.
Other host names, for instance www.chengheedu.com and www.cdubbs.net, share IP numbers with chengheedu.com.
Name Servers
chengheedu.com is delegated to three name servers dns3.4cun.com, dns.4cun.com and dns4.51dns.top.
chengheedu.com at least partially shares name servers with other domains, for instance njpcxx.com, y9981.com, wizan.cn, wxdbzj.com and nbsega.com.
these name servers are commonly used with dns7.4cun.com, ns3.4cun.com, ns4.4cun.com, dns6.51dns.top, dns5.4cun.com, dns1.4cun.com, dns8.51dns.top, dns8.4cun.com, ns1.4cun.com and dns2.51dns.top.
Host names with two IP numbers
dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74.
dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210.
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns3.4cun.com and dns4.51dns.top.