icemark.cn - robtex.com
icemark.cn
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=2035153391 | ||||||
Subdomains
nas.icemark.cn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns7.hichina.com2015-07-25 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:06
●NSdns8.hichina.com2015-07-25 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:06
●MXmxn.mxhichina.com2015-07-25 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:06
●MXmxw.mxhichina.com2015-07-25 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:06
●A121.40.132.2032015-07-25 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn... | - |
| icemark.cn | dns7.hichina.com, dns8.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.114
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for icemark.cn (unsigned zone)
⏱️ Timing
Total: 1617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.40.132.203 |
| NS | 2 | dns7.hichina.com, dns8.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
icemark.cn is a parent domain of nas.icemark.cn.
IP Addresses
icemark.cn points to a single IP number: 121.40.132.203.
Name Servers
Two name servers handle the delegation for icemark.cn: dns7.hichina.com and dns8.hichina.com.
icemark.cn shares its name server setup with other domains, including jsyrkj.com, suncool.net, liulitiao.com and two others.
icemark.cn at least partially shares name servers with other domains, including ruisunny.com, yuchishan.com, emass.cn and unite.ltd.
These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.
Host names with 9 IP numbers:
dns7.hichina.com resolves to 39.96.153.43, 39.96.153.63 and 47.118.199.203 among others, with 6 other IP addresses in total.
dns8.hichina.com resolves to 39.96.153.44, 39.96.153.54 and 47.118.199.204 among others, with 6 other IP addresses in total.
Mail Servers
icemark.cn has two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
icemark.cn shares the same mail server setup as other domains, including acesbearing.com, 2lianji.com, printm.cn and two others.
icemark.cn shares mail servers — at least in part — with other domains, including nnvps.com, imass-home.com, klight.biz and two others.
These mail servers are frequently paired with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com and mx01.dm.aliyun.com.
Host names with two IP numbers:
mxn.mxhichina.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.
Host names pointing to a single IP address:
The hostname mxw.mxhichina.com resolves to 47.246.99.195.