mcdz.cn - robtex.com
mcdz.cn
| CNAME | cs.ename.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.179.117.50🇸🇬 Amazon54.179.0.0/17 SIN prefix | ||||||
| PTR | ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com | ||||||
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=2034591812 | ||||||
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
○NSdns1.iidns.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-08-03 17:20:36
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○NSdns2.iidns.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-08-03 17:20:36
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○NSdns3.iidns.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-08-03 17:20:36
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○NSdns4.iidns.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-08-03 17:20:36
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○NSdns5.iidns.com2016-03-07 → 2016-03-07 · 4 obs
○ 2015-08-03 17:20:36
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○NSdns6.iidns.com2015-08-03 → 2016-05-16 · 4 obs
● 2015-08-03 17:20:36
● 2016-05-16 00:42:20
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-05-16 00:42:20
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
●NSns1.ename.net2026-03-19 → 2026-03-27 · 3 obs
○ 2016-05-16 00:42:20
● 2026-03-19 00:19:30
● 2026-03-27 03:59:52
● 2026-03-19 00:19:30
● 2026-03-27 03:59:52
●NSns2.ename.net2026-03-19 → 2026-03-27 · 3 obs
○ 2016-05-16 00:42:20
● 2026-03-19 00:19:30
● 2026-03-27 03:59:52
● 2026-03-19 00:19:30
● 2026-03-27 03:59:52
○A107.167.19.722016-03-07 → 2016-03-07 · 4 obs
○ 2015-08-03 17:20:36
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○A107.167.19.732016-03-07 → 2016-03-07 · 4 obs
○ 2015-08-03 17:20:36
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
● 2016-03-07 12:44:14
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○A198.148.92.872015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 17:20:36
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○A198.148.92.882015-08-03 → 2015-08-03 · 3 obs
● 2015-08-03 17:20:36
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
○ 2026-03-19 00:19:30
○ 2026-03-27 03:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| mcdz.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:1.193.216.198
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| CNAME | 1 | cs.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
mcdz.cn points to IP number: 54.179.117.50.
Other host names such as pianhan.com, pay.vc, xn--vuqz89a.org, ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com and cs1.ename.net share IPs with mcdz.cn.