mx1.us-cdc.com - robtex.com
mx1.us-cdc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.233.202.135🇳🇱 FIRST-SERVER-EU-AS185.233.202.0/23 | ||||||
| PTR | mx1.us-cdc.com | ||||||
us-cdc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.us-cdc.com ⭐ | ||||||
| NS | ns2.us-cdc.com | ||||||
| MX | mx1.us-cdc.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:185.233.202.135 ~all | ||||||
| SOA | ns1.us-cdc.comns2@us-cdc.com 2026-04-16 #0 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A185.233.202.1352026-03-18 → 2026-05-09 · 3 obs
○ 2020-03-16 07:33:08
● 2026-03-18 20:31:48
● 2026-05-09 17:56:44
● 2026-03-18 20:31:48
● 2026-05-09 17:56:44
○A51.68.210.12020-03-16 → 2020-03-16 · 3 obs
● 2020-03-16 07:33:08
○ 2026-03-18 20:31:48
○ 2026-05-09 17:56:44
○ 2026-03-18 20:31:48
○ 2026-05-09 17:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| us-cdc.com | ns1.us-cdc.com, ns2.us-cdc.com | 2 records |
✅ Authoritative Response
Server:91.217.8.78
NS records: ns1.us-cdc.com, ns2.us-cdc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for us-cdc.com (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.233.202.135 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.us-cdc.com, ns2.us-cdc.com)
Analysis
Mail Server Role
mx1.us-cdc.com serves as the mail server for us-cdc.com.
IP Addresses
mx1.us-cdc.com points to IP number 185.233.202.135.