smtp229253.spread21.com - robtex.com
smtp229253.spread21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.78.139.1🇭🇰 RSHL-AS203.78.136.0/22 Adsmart Digital Limited | ||||||
| PTR | mail139001.app1.reasonables2.com | ||||||
spread21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.230.34.255🇭🇰 RSHL-AS103.230.34.0/23 PCCW Customer Route | ||||||
| NS | ns1.onlydomains.com ⭐ | ||||||
| NS | ns2.onlydomains.com | ||||||
| NS | ns3.onlydomains.com | ||||||
| MX | bounce-c1.spread21.com ⭐ | ||||||
| TXT | v=spf1 mx include:rspread.net ~all | ||||||
| SOA | ns1.onlydomains.comroot@onlydomains.com 2016-11-01 #1 | ||||||
DNS History
1 record (1 active, 0 former)
●A203.78.139.12017-03-27 → 2026-03-29 · 2 obs
● 2017-03-27 03:19:16
● 2026-03-29 20:53:02
● 2026-03-29 20:53:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| spread21.com | ns1.onlydomains.com, ns2.onlydomains.com, ns3.onlydomains.com | 3 records |
✅ Authoritative Response
Server:75.2.6.34
NS records: ns1.onlydomains.com, ns2.onlydomains.com, ns3.onlydomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spread21.com (unsigned zone)
⏱️ Timing
Total: 3050ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.78.139.1 |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.onlydomains.com, ns2.onlydomains.com, ns3.onlydomains.com)
Analysis
IP Addresses
smtp229253.spread21.com points to a single IP number: 203.78.139.1.
Other host names, for instance t.edm.spread21.com, edm.spread21.com, app3.spread21.com, mail139001.app1.reasonables2.com and track3.rspread.com share IP numbers with smtp229253.spread21.com.