mx.9day.us - robtex.com
mx.9day.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.11.133.176🇺🇸 Colocrossing-AS72.11.133.0/24 ColoCrossing Route Object - AS36352 | ||||||
| PTR | 9day.us | ||||||
9day.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.11.133.176🇺🇸 Colocrossing-AS72.11.133.0/24 ColoCrossing Route Object - AS36352 | ||||||
| NS | dns.9day.us ⭐ | ||||||
| NS | ns1.9day.us | ||||||
| NS | ns2.9day.us | ||||||
| MX | mx.9day.us ⭐ | ||||||
| TXT | v=spf1 a:dns.9day.us ~all | ||||||
| SOA | dns.9day.ushostmaster@9day.us serial=1192047305 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A72.11.133.1762026-03-24 → 2026-03-25 · 2 obs
● 2026-03-24 17:16:16
● 2026-03-25 09:29:30
● 2026-03-25 09:29:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| 9day.us | ns2.9day.us, ns1.9day.us | 2 records |
✅ Authoritative Response
Server:72.11.133.164
NS records: ns2.9day.us, ns1.9day.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9day.us (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.11.133.176 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.9day.us, ns1.9day.us)
Analysis
Mail Server Role
The mail server for 9day.us is mx.9day.us.
IP Addresses
mx.9day.us points to a single IP number: 72.11.133.176.
Other host names such as 9day.us and dns.9day.us share IP numbers with mx.9day.us.