cstack.io - dns.ninja
cstack.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 99.35.223.93🇺🇸 AS701899.32.0.0/12 AT&T Enterprises, LLC | ||||||
| NS | ns35.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b1::12🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| A | 97.74.107.18🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns35.domaincontrol.com | ||||||
| NS | ns36.domaincontrol.com | ||||||
| A | 2603:5:22b1::12🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| A | 173.201.75.18🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns36.domaincontrol.com | ||||||
| MX | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.mxhichina.com -all | ||||||
| SOA | ns35.domaincontrol.comdns@jomax.net 2026-02-24 #0 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1787476467 | ||||||
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DNS History
6 records (5 active, 1 former)
●NSns35.domaincontrol.com2018-07-29 → 2026-08-23 · 2 obs
● 2026-08-23 10:05:48
●NSns36.domaincontrol.com2018-07-29 → 2026-08-23 · 2 obs
● 2026-08-23 10:05:48
●MXmxn.mxhichina.com2018-07-29 → 2026-08-23 · 2 obs
● 2026-08-23 10:05:48
●MXmxw.mxhichina.com2018-07-29 → 2026-08-23 · 2 obs
● 2026-08-23 10:05:48
○A52.8.101.1362018-07-29 → 2018-07-29 · 3 obs
○ 2026-08-17 17:08:34
○ 2026-08-23 10:05:48
●A99.35.223.932026-08-17 → 2026-08-23 · 3 obs
● 2026-08-17 17:08:34
● 2026-08-23 10:05:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, b0.nic.io, c0.nic.io, a0.nic.io | 8 records |
| cstack.io | ns36.domaincontrol.com, ns35.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns36.domaincontrol.com, ns35.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstack.io (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 99.35.223.93 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a2.nic.io, b0.nic.io...)
Analysis
IP Addresses
cstack.io directs to one IP number, which is 99.35.223.93.
Name Servers
cstack.io is delegated to two name servers: ns35.domaincontrol.com and ns36.domaincontrol.com.
cstack.io has the same name server delegation as a number of other domains, such as babywill.net, reach-me.io, strumguitartutor.com and two more.
cstack.io shares at least some of its name servers with other domains, such as wsoftsolutions.com.
ns35.domaincontrol.com and ns36.domaincontrol.com each resolve to two IP addresses: ns35.domaincontrol.com points to 97.74.107.18 and 2603:5:21b1::12, while ns36.domaincontrol.com points to 173.201.75.18 and 2603:5:22b1::12.
Mail Servers
The MX records for cstack.io point to two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
cstack.io has the same mail server arrangement as a number of other domains, for example jaso.com.cn, changhongcac.com, sjciic.com and two more.
cstack.io shares at least some of its mail servers with other domains — for example mayair.com.cn, tianzesk.com, djs-mall.com and two more.
The mail servers mx3.qiye.aliyun.com, mx1.qiye.aliyun.com and mx2.qiye.aliyun.com frequently co-occur with these mail servers.
Hosts with two IP numbers each:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Hosts that resolve to one IP address:
mxw.mxhichina.com points to 47.246.99.195.