7457.cn - robtex.com
7457.cn
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035129698 | ||||||
Same first word
Similar names
DNS History
17 records (3 active, 14 former)
○NSdns1.iidns.com2015-12-06 → 2016-12-06 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
●NSdns17.hichina.com2026-07-15 → 2026-08-04 · 3 obs
○ 2017-08-25 15:56:16
● 2026-07-15 10:04:10
● 2026-08-04 00:05:06
● 2026-07-15 10:04:10
● 2026-08-04 00:05:06
●NSdns18.hichina.com2026-07-15 → 2026-08-04 · 3 obs
○ 2017-08-25 15:56:16
● 2026-07-15 10:04:10
● 2026-08-04 00:05:06
● 2026-07-15 10:04:10
● 2026-08-04 00:05:06
○NSdns2.iidns.com2015-12-06 → 2016-12-06 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○NSdns3.iidns.com2015-12-06 → 2016-12-06 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○NSdns4.iidns.com2015-12-06 → 2016-12-06 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○NSdns5.iidns.com2015-12-06 → 2016-12-06 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○NSdns6.iidns.com2015-08-23 → 2016-12-06 · 4 obs
● 2015-08-23 13:01:00
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2016-12-06 00:05:10
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○A124.173.158.282015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 13:01:00
○ 2015-12-06 22:09:52
○ 2026-08-04 00:05:06
○ 2015-12-06 22:09:52
○ 2026-08-04 00:05:06
○A198.148.92.1572015-12-06 → 2016-01-23 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-01-23 22:37:46
○ 2016-04-09 00:34:36
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-01-23 22:37:46
○ 2016-04-09 00:34:36
○ 2026-08-04 00:05:06
○A198.148.92.1582015-12-06 → 2016-01-23 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-01-23 22:37:46
○ 2016-04-09 00:34:36
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-01-23 22:37:46
○ 2016-04-09 00:34:36
○ 2026-08-04 00:05:06
○A198.148.92.542015-12-06 → 2016-01-23 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-01-23 22:37:46
○ 2016-04-09 00:34:36
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-01-23 22:37:46
○ 2016-04-09 00:34:36
○ 2026-08-04 00:05:06
○A198.148.92.562016-04-09 → 2016-04-09 · 4 obs
○ 2016-01-23 22:37:46
● 2016-04-09 00:34:36
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2016-04-09 00:34:36
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○A198.148.92.572016-04-09 → 2016-04-09 · 4 obs
○ 2016-01-23 22:37:46
● 2016-04-09 00:34:36
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2016-04-09 00:34:36
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○A198.148.92.582015-12-06 → 2016-04-09 · 5 obs
○ 2015-08-23 13:01:00
● 2015-12-06 22:09:52
● 2016-04-09 00:34:36
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
● 2015-12-06 22:09:52
● 2016-04-09 00:34:36
○ 2017-08-25 15:56:16
○ 2026-08-04 00:05:06
○CNAMEfw.ename.net2015-12-06 → 2017-08-25 · 4 obs
● 2015-12-06 22:09:52
● 2017-08-25 15:56:16
○ 2026-07-15 10:04:10
○ 2026-08-04 00:05:06
● 2017-08-25 15:56:16
○ 2026-07-15 10:04:10
○ 2026-08-04 00:05:06
●CNAMEoverdue.aliyun.com2026-07-15 → 2026-08-04 · 3 obs
○ 2017-08-25 15:56:16
● 2026-07-15 10:04:10
● 2026-08-04 00:05:06
● 2026-07-15 10:04:10
● 2026-08-04 00:05:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| 7457.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.222
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at 7457.cn: Error: DNS query timeout: 203.119.29.1 for DS 7457.cn
⏱️ Timing
Total: 4482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
7457.cn resolves to one IP address: 170.33.12.185.
buchaoxi.com, hg06.net, 5656hg.com and two other host names share IP numbers with 7457.cn.