hmgroup.cn - robtex.com
hmgroup.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.246.68.208🇨🇳 CHINATELECOM-Ctcloud140.246.0.0/16 | ||||||
| NS | hmgroup.cn ⭐ | ||||||
| A | 140.246.68.208🇨🇳 CHINATELECOM-Ctcloud140.246.0.0/16 | ||||||
| NS | ns1.ndns.cn | ||||||
| A | 154.85.42.184🇺🇸 BAIDU-1154.85.40.0/22 AS55967 | ||||||
| NS | ns2.ndns.cn | ||||||
| A | 129.28.156.57🇨🇳 TENCENT-NET-AP129.28.144.0/20 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| A | 203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| SOA | hmgroup.cnroot@hmgroup.cn 2013-07-05 #0 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
NS for
hmgroup.cn |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NShmgroup.cn2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 15:05:52
● 2026-03-22 23:34:22
○MXmail.hmgroup.cn2015-08-05 → 2016-05-10 · 4 obs
● 2016-05-10 13:38:48
○ 2017-01-22 07:35:20
○ 2026-03-22 23:34:22
●MXmxbiz1.qq.com2018-06-18 → 2026-03-22 · 3 obs
● 2018-06-18 14:14:12
● 2026-03-22 23:34:22
●MXmxbiz2.qq.com2018-06-18 → 2026-03-22 · 3 obs
● 2018-06-18 14:14:12
● 2026-03-22 23:34:22
●A140.246.68.2082026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 15:05:52
● 2026-03-22 23:34:22
○A211.149.175.152018-06-18 → 2018-06-18 · 4 obs
● 2018-06-18 14:14:12
○ 2026-03-07 15:05:52
○ 2026-03-22 23:34:22
○A61.188.38.1792015-08-05 → 2016-05-10 · 4 obs
● 2016-05-10 13:38:48
○ 2017-01-22 07:35:20
○ 2026-03-22 23:34:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| hmgroup.cn | ns1.ndns.cn, ns2.ndns.cn | - |
✅ Authoritative Response
Server:154.85.42.184
NS records: ns1.ndns.cn, ns2.ndns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hmgroup.cn (unsigned zone)
⏱️ Timing
Total: 3813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.246.68.208 |
| NS | 2 | ns2.ndns.cn, ns1.ndns.cn |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | hmgroup.cn root.hmgroup.cn |
Analysis
Name Server Role
hmgroup.cn acts as the name server for hmgroup.cn.
ns1.ndns.cn and ns2.ndns.cn are commonly used as name servers along with hmgroup.cn.
IP Addresses
hmgroup.cn points to a single IP number: 140.246.68.208.
Name Servers
hmgroup.cn delegates to three name servers: hmgroup.cn, ns1.ndns.cn and ns2.ndns.cn.
hmgroup.cn shares name servers with other domains at least partially, for instance saasforce.net, sxxiabao.com, jjgc1688.com, czjssh.cn and asmsn.com.
these name servers are often used together with the name servers ns215.nicecdn.com.
Host names with a single IP number:
hmgroup.cn points to 140.246.68.208.
ns1.ndns.cn points to 154.85.42.184.
ns2.ndns.cn points to 129.28.156.57.
Mail Servers
hmgroup.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
hmgroup.cn shares the same mail server setup as other domains, including zitop.cn, jbnsw.com, thehairstory.cn, fxas.cn and xingmei.com.
hmgroup.cn shares some mail servers with other domains, for example sepgit.com, cadyi.com, powerguidance.com and jcwledu.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: