iscom.cn - robtex.com
iscom.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=2035044623 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
●NSdns17.hichina.com2021-10-13 → 2026-07-15 · 3 obs
○ 2021-05-03 21:54:44
● 2021-10-13 04:28:28
● 2026-07-15 21:47:56
● 2021-10-13 04:28:28
● 2026-07-15 21:47:56
●NSdns18.hichina.com2021-10-13 → 2026-07-15 · 3 obs
○ 2021-05-03 21:54:44
● 2021-10-13 04:28:28
● 2026-07-15 21:47:56
● 2021-10-13 04:28:28
● 2026-07-15 21:47:56
○NSf1g1ns1.dnspod.net2021-05-03 → 2021-05-03 · 4 obs
○ 2015-05-26 02:40:20
● 2021-05-03 21:54:44
○ 2021-10-13 04:28:28
○ 2026-07-15 21:47:56
● 2021-05-03 21:54:44
○ 2021-10-13 04:28:28
○ 2026-07-15 21:47:56
○NSf1g1ns2.dnspod.net2021-05-03 → 2021-05-03 · 4 obs
○ 2015-05-26 02:40:20
● 2021-05-03 21:54:44
○ 2021-10-13 04:28:28
○ 2026-07-15 21:47:56
● 2021-05-03 21:54:44
○ 2021-10-13 04:28:28
○ 2026-07-15 21:47:56
○NSns1.sedoparking.com2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 02:40:20
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
○NSns2.sedoparking.com2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 02:40:20
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
○MXmail.nickstel.com2015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 02:40:20
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
○A52.69.166.2312017-01-02 → 2017-09-28 · 5 obs
○ 2016-04-02 03:18:24
● 2017-01-02 19:02:18
● 2017-09-28 07:06:12
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
● 2017-01-02 19:02:18
● 2017-09-28 07:06:12
○ 2021-05-03 21:54:44
○ 2026-07-15 21:47:56
○A54.183.180.822015-10-30 → 2015-10-30 · 4 obs
○ 2015-05-26 02:40:20
● 2015-10-30 03:04:14
○ 2016-04-02 03:18:24
○ 2026-07-15 21:47:56
● 2015-10-30 03:04:14
○ 2016-04-02 03:18:24
○ 2026-07-15 21:47:56
○A67.229.168.422016-04-02 → 2016-04-02 · 4 obs
○ 2015-10-30 03:04:14
● 2016-04-02 03:18:24
○ 2017-01-02 19:02:18
○ 2026-07-15 21:47:56
● 2016-04-02 03:18:24
○ 2017-01-02 19:02:18
○ 2026-07-15 21:47:56
○A67.229.168.432016-04-02 → 2016-04-02 · 4 obs
○ 2015-10-30 03:04:14
● 2016-04-02 03:18:24
○ 2017-01-02 19:02:18
○ 2026-07-15 21:47:56
● 2016-04-02 03:18:24
○ 2017-01-02 19:02:18
○ 2026-07-15 21:47:56
○A72.52.4.1212015-05-26 → 2015-05-26 · 3 obs
● 2015-05-26 02:40:20
○ 2015-10-30 03:04:14
○ 2026-07-15 21:47:56
○ 2015-10-30 03:04:14
○ 2026-07-15 21:47:56
○CNAMEdwow.cn2021-05-03 → 2021-05-03 · 3 obs
● 2021-05-03 21:54:44
○ 2021-10-13 04:28:28
○ 2026-07-15 21:47:56
○ 2021-10-13 04:28:28
○ 2026-07-15 21:47:56
●CNAMEoverdue.aliyun.com2021-10-13 → 2026-07-15 · 3 obs
○ 2021-05-03 21:54:44
● 2021-10-13 04:28:28
● 2026-07-15 21:47:56
● 2021-10-13 04:28:28
● 2026-07-15 21:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn... | - |
| iscom.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.220
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iscom.cn (unsigned zone)
⏱️ Timing
Total: 1176ms | 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
iscom.cn has exactly one IP address — 170.33.12.185.
5656hg.com, 1588hg.com, aci1.com plus two other host names have IP numbers in common with iscom.cn.