mcode.io - robtex.com
mcode.io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.dnsv4.com ⭐ | ||||||
| NS | ns4.dnsv4.com | ||||||
| MX | mx1.feishu.cn ⭐ | ||||||
| MX | mx2.feishu.cn(5) | ||||||
| MX | mx3.feishu.cn(10) | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all | ||||||
| TXT | verification-code-site-App_feishu=QQUQojL1hkUx1zm7cSf7 | ||||||
| SOA | ns3.dnsv4.comenterprise2dnsadmin@dnspod.com serial=1786959971 | ||||||
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=1794640957 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| mcode.io | ns3.dnsv4.com, ns4.dnsv4.com | - |
✅ Authoritative Response
Server:163.177.5.53
NS records: ns3.dnsv4.com, ns4.dnsv4.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns4.dnsv4.com, ns3.dnsv4.com |
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 2 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=QQUQoj |
| SOA | 1 | ns3.dnsv4.com enterprise2dnsadmin.dnspod |
Analysis
Name Servers
DNS delegation for mcode.io points to two name servers: ns3.dnsv4.com and ns4.dnsv4.com.
Mail Servers
The MX records for mcode.io list three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.