duff.mx - robtex.com
duff.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| NS | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| NS | ns4.markmonitor.com | ||||||
| NS | ns5.markmonitor.com | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2018-10-15 #1 | ||||||
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1778566021 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSns1.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 21:45:36
● 2026-05-12 06:20:16
● 2026-05-12 06:20:16
●NSns2.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 21:45:36
● 2026-05-12 06:20:16
● 2026-05-12 06:20:16
●NSns3.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 21:45:36
● 2026-05-12 06:20:16
● 2026-05-12 06:20:16
●NSns4.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 21:45:36
● 2026-05-12 06:20:16
● 2026-05-12 06:20:16
●NSns5.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-11 21:45:36
● 2026-05-12 06:20:16
● 2026-05-12 06:20:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| duff.mx | ns4.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com, ns2.markmonitor.com... | - |
✅ Authoritative Response
Server:192.174.68.1
NS records: ns4.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com, ns2.markmonitor.com, ns5.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duff.mx (unsigned zone)
⏱️ Timing
Total: 4816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
Name Servers
duff.mx is delegated to five name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com and ns5.markmonitor.com.