nullmx.sntra.com - robtex.com
nullmx.sntra.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.55.42.139🇨🇳 Alibaba-Cloud120.55.0.0/17 | ||||||
sntra.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| NS | dns10.hichina.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
Same first word
DNS History
2 records (1 active, 1 former)
○A112.124.64.282015-06-13 → 2016-11-20 · 4 obs
● 2015-06-13 08:29:04
● 2016-11-20 07:52:50
○ 2026-02-28 20:08:14
○ 2026-07-17 19:24:40
● 2016-11-20 07:52:50
○ 2026-02-28 20:08:14
○ 2026-07-17 19:24:40
●A120.55.42.1392026-02-28 → 2026-07-17 · 3 obs
○ 2016-11-20 07:52:50
● 2026-02-28 20:08:14
● 2026-07-17 19:24:40
● 2026-02-28 20:08:14
● 2026-07-17 19:24:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sntra.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sntra.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.55.42.139 |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
nullmx.sntra.com has exactly one IP address — 120.55.42.139.