nullmx.mcools.com - dns.ninja
nullmx.mcools.com
| DNSSEC | ⚠️ Not signed | ||||||
mcools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.119.170.50🇨🇳 Alibaba-Cloud47.119.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns31.hichina.com ⭐ | ||||||
| NS | dns32.hichina.com | ||||||
| MX | mxn.mxhichina.com ⭐ | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| TXT | v=spf1 include:spf.mxhichina.com ~all | ||||||
| SOA | dns31.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
Previously MX for
Same first word
DNS History
2 records (0 active, 2 former)
○A121.198.225.312015-07-01 → 2016-03-02 · 5 obs
○ 2008-03-15 07:27:44
● 2015-07-01 22:08:20
● 2016-03-02 00:28:18
○ 2016-06-25 12:51:28
○ 2026-06-25 23:04:38
● 2015-07-01 22:08:20
● 2016-03-02 00:28:18
○ 2016-06-25 12:51:28
○ 2026-06-25 23:04:38
○A209.181.247.1052008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 07:27:44
○ 2015-07-01 22:08:20
○ 2026-06-25 23:04:38
○ 2015-07-01 22:08:20
○ 2026-06-25 23:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| mcools.com | dns31.hichina.com, dns32.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mcools.com (unsigned zone)
⏱️ Timing
Total: 836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)