activetech.com.cn - dns.ninja
activetech.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-06-19 #6 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030637691 | ||||||
Subdomains
mail.activetech.com.cn |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.sfn.cn2015-11-08 → 2026-06-18 · 3 obs
● 2015-11-08 23:13:28
● 2026-06-18 23:42:30
●NSns2.sfn.cn2015-11-08 → 2026-06-18 · 3 obs
● 2015-11-08 23:13:28
● 2026-06-18 23:42:30
○NSns3.sanfront.com.cn2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-08 23:13:28
○ 2026-06-18 23:42:30
○NSns5.sanfront.com.cn2015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-08 23:13:28
○ 2026-06-18 23:42:30
○MXmail.activetech.com.cn2015-07-01 → 2016-05-06 · 4 obs
● 2016-05-06 22:08:34
○ 2017-01-11 00:45:54
○ 2026-06-18 23:42:30
●MXmxbiz1.qq.com2017-01-11 → 2026-06-18 · 3 obs
● 2017-01-11 00:45:54
● 2026-06-18 23:42:30
●MXmxbiz2.qq.com2017-01-11 → 2026-06-18 · 3 obs
● 2017-01-11 00:45:54
● 2026-06-18 23:42:30
○A123.157.217.2032018-06-19 → 2018-06-19 · 4 obs
● 2018-06-19 17:37:22
○ 2026-03-30 20:53:48
○ 2026-06-18 23:42:30
○A221.12.17.2122015-07-01 → 2017-01-11 · 4 obs
● 2017-01-11 00:45:54
○ 2018-06-19 17:37:22
○ 2026-06-18 23:42:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| activetech.com.cn | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.30
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for activetech.com.cn (unsigned zone)
⏱️ Timing
Total: 1968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Hierarchy
activetech.com.cn is a parent domain of mail.activetech.com.cn.
Name Servers
activetech.com.cn uses two name servers for its delegation: ns1.sfn.cn and ns2.sfn.cn.
The name server configuration of activetech.com.cn is shared with other domains, for instance xn--2qu90ulmjxzb.com, shuangyu.com.cn, tabc.com.cn and two others.
At least some of activetech.com.cn's name servers are also used by other domains, among them zjc.com.cn.
Host names pointing to two IP addresses:
ns2.sfn.cn directs traffic to 101.37.119.99 and 111.63.77.30.
Host names resolving to a single IP address:
ns1.sfn.cn has the IP address 111.63.77.29.
Mail Servers
activetech.com.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of activetech.com.cn matches that of other domains such as borexf.com, shuangjuenergy.com, wegocorp.net and two others.
activetech.com.cn has at least some mail servers in common with other domains, such as itteng.com, soyilk.com, hengshengwei.com and fanchen.net.