nullmx.y4.net - robtex.com
nullmx.y4.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.55.14.136🇨🇳 Alibaba-Cloud120.55.0.0/17 | ||||||
y4.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.55.14.136🇨🇳 Alibaba-Cloud120.55.0.0/17 | ||||||
| NS | dns23.hichina.com ⭐ | ||||||
| NS | dns24.hichina.com | ||||||
| SOA | dns23.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A120.55.14.1362026-02-16 → 2026-03-26 · 3 obs
○ 2016-04-10 02:43:22
● 2026-02-16 21:00:20
● 2026-03-26 09:17:40
● 2026-02-16 21:00:20
● 2026-03-26 09:17:40
○A121.40.52.922015-08-17 → 2016-04-10 · 4 obs
● 2015-08-17 16:03:56
● 2016-04-10 02:43:22
○ 2026-02-16 21:00:20
○ 2026-03-26 09:17:40
● 2016-04-10 02:43:22
○ 2026-02-16 21:00:20
○ 2026-03-26 09:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| y4.net | dns23.hichina.com, dns24.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.200
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for y4.net (unsigned zone)
⏱️ Timing
Total: 4012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.55.14.136 |
Analysis
IP Addresses
nullmx.y4.net maps to IP address 120.55.14.136.
Other host names, for instance www.y4.net, y47.net, y4.net, nboutside.com and nbmtec.com share IP numbers with nullmx.y4.net.