nullmx.tfbok.com - robtex.com
nullmx.tfbok.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.253.123.55🇿🇦 HKIDC-AS-AP156.253.64.0/18 AresIDC Limited | ||||||
tfbok.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.253.123.55🇿🇦 HKIDC-AS-AP156.253.64.0/18 AresIDC Limited | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| NS | ns2.alidns.com | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A156.253.123.552026-05-11 → 2026-05-11 · 2 obs
○ 2016-11-01 19:30:12
● 2026-05-11 08:03:40
● 2026-05-11 08:03:40
○A42.120.158.782016-04-06 → 2016-04-06 · 3 obs
● 2016-04-06 08:26:28
○ 2016-11-01 19:30:12
○ 2026-05-11 08:03:40
○ 2016-11-01 19:30:12
○ 2026-05-11 08:03:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| tfbok.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server:120.76.107.45
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfbok.com (unsigned zone)
⏱️ Timing
Total: 3613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.253.123.55 |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
IP Addresses
nullmx.tfbok.com points to a single IP: 156.253.123.55.
Other host names, for instance tfbok.com, p-ewi.com, khd-da.com, c-o-h.com and mx1.p-ewi.com share IP numbers with nullmx.tfbok.com.