smssmtp2.citycomputing.com - robtex.com
smssmtp2.citycomputing.com
| DNSSEC | ⚠️ Not signed | ||||||
citycomputing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.86.165.79🇭🇰 HKTDCS203.86.160.0/19 | ||||||
| NS | denver.ns.cloudflare.com ⭐ | ||||||
| NS | edna.ns.cloudflare.com | ||||||
| MX | citycomputing-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | denver.ns.cloudflare.comdns@cloudflare.com serial=2412359802 | ||||||
Previously MX for
Similar names
DNS History
1 record (0 active, 1 former)
○A202.66.96.882015-05-17 → 2016-03-21 · 3 obs
● 2015-05-17 10:58:02
● 2016-03-21 20:32:02
○ 2026-08-17 10:59:56
● 2016-03-21 20:32:02
○ 2026-08-17 10:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| citycomputing.com | edna.ns.cloudflare.com, denver.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.196
NS records: edna.ns.cloudflare.com, denver.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (edna.ns.cloudflare.com, edna.ns.cloudflare.com, edna.ns.cloudflare.com...)