mcstack.com - dns.ninja
mcstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.128.78.7🇹🇼 CHTI-IP-AP220.128.64.0/20 CHT-I Data Center Chunghwa Telecom Co., Ltd. Int'l Business Group Telecommunication Building, 31, Aikuo East Road,Taipei,Taiwan, 106 R.O.C | ||||||
| NS | ns1.made-in-china.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.235.96.141🇺🇸 TELX-AS36086192.235.96.0/23 | ||||||
| NS | ns.focusdns.net ⚠️ Not in zone NS records | ||||||
| A | 192.235.96.141🇺🇸 TELX-AS36086192.235.96.0/23 | ||||||
| NS | ns2.focusdns.net ⚠️ Not in zone NS records | ||||||
| A | 192.235.96.142🇺🇸 TELX-AS36086192.235.96.0/23 | ||||||
| NS | ns2.made-in-china.com ⚠️ Not in parent delegation | ||||||
| A | 192.235.96.142🇺🇸 TELX-AS36086192.235.96.0/23 | ||||||
| MX | mail.focuschina.com ⭐ | ||||||
| A | 221.6.35.101🇨🇳 CHINA169-Backbone221.6.0.0/16 CNC Group CHINA169 Jiangsu Province Network | ||||||
| PTR | mx1.focuschina.com | ||||||
| MX | mail13.made-in-china.com(30) | ||||||
| A | 222.190.108.198🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province | ||||||
| PTR | mail13.made-in-china.com | ||||||
| TXT | v=spf1 include:spf.made-in-china.com ~all | ||||||
| SOA | ns1.made-in-china.comhostmaster@made-in-china.com 2025-12-17 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784790017 | ||||||
Subdomains
mail.mcstack.com |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns.focusdns.net2026-02-24 → 2026-07-23 · 3 obs
● 2026-02-24 12:41:50
● 2026-07-23 07:03:14
●NSns1.made-in-china.com2015-08-13 → 2026-07-23 · 2 obs
● 2026-07-23 07:03:14
●NSns2.focusdns.net2026-02-24 → 2026-07-23 · 3 obs
● 2026-02-24 12:41:50
● 2026-07-23 07:03:14
●NSns2.made-in-china.com2015-08-13 → 2026-07-23 · 2 obs
● 2026-07-23 07:03:14
●MXmail.focuschina.com2026-02-24 → 2026-07-23 · 3 obs
● 2026-02-24 12:41:50
● 2026-07-23 07:03:14
○MXmail.mcstack.com2015-08-13 → 2016-11-23 · 4 obs
● 2016-11-23 14:33:14
○ 2026-02-24 12:41:50
○ 2026-07-23 07:03:14
●MXmail13.made-in-china.com2026-02-24 → 2026-07-23 · 3 obs
● 2026-02-24 12:41:50
● 2026-07-23 07:03:14
●A220.128.78.72015-08-13 → 2026-07-23 · 2 obs
● 2026-07-23 07:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| mcstack.com | ns.focusdns.net, ns2.focusdns.net | - |
✅ Authoritative Response
Server:192.235.96.141
NS records: ns.focusdns.net, ns2.focusdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcstack.com (unsigned zone)
⏱️ Timing
Total: 1069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.128.78.7 |
| NS | 2 | ns2.made-in-china.com, ns1.made-in-china.com |
| MX | 2 | mail13.made-in-china.com (pri: 30), mail.focuschina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.made-in-china.com ~al |
| SOA | 1 | ns1.made-in-china.com hostmaster.made-in |
Analysis
Hierarchy
mcstack.com is a parent domain of mail.mcstack.com.
IP Addresses
mcstack.com directs to one IP number, which is 220.128.78.7.
Among the host names that share IP numbers with mcstack.com are mail.llfz.com, mail.json.rsaindustries.com, cde-usa.com and two others.
Name Servers
The domain mcstack.com is delegated to these four name servers: ns1.made-in-china.com, ns2.made-in-china.com, ns2.focusdns.net and ns.focusdns.net.
mcstack.com shares at least some of its name servers with other domains, including llint.com, cableunion.com, fashion-furnishings.com and two others.
These name servers are frequently seen alongside the name servers s2.made-in-china.com.
ns1.made-in-china.com, ns2.made-in-china.com, ns2.focusdns.net and ns.focusdns.net each resolve to a single IP address: ns1.made-in-china.com resolves to 192.235.96.141, ns2.made-in-china.com resolves to 192.235.96.142, ns2.focusdns.net resolves to 192.235.96.142 and ns.focusdns.net resolves to 192.235.96.141.
ns1.made-in-china.com along with ns.focusdns.net each resolve to 192.235.96.141 IP addresses.
ns2.made-in-china.com along with ns2.focusdns.net each resolve to 192.235.96.142 IP addresses.
Mail Servers
The MX records for mcstack.com point to two mail servers: mail.focuschina.com and mail13.made-in-china.com.
mcstack.com and domains like y3a.com share an identical mail server configuration.
mcstack.com shares at least some of its mail servers with other domains — for example abiz.com, kwpm.com, micstatic.com and two more.
These mail servers are frequently paired with the mail servers mail3.made-in-china.com, mx1.focuschina.com and mx1.abiz.com.
mail.focuschina.com and mail13.made-in-china.com each resolve to one IP number: mail.focuschina.com points to 221.6.35.101 and mail13.made-in-china.com points to 222.190.108.198.