mail3.techwebserv.com - robtex.com
mail3.techwebserv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.21.255.153🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| PTR | mail3.techwebserv.com | ||||||
techwebserv.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.21.255.156🇨🇦 NETRACK-AS46.21.255.0/24 | ||||||
| NS | ns1.techwebserv.com ⭐ | ||||||
| NS | ns2.techwebserv.com | ||||||
| NS | ns3.techwebserv.com | ||||||
| MX | mail.techwebserv.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:46.21.255.156 ip4:46.21.255.153 ip4:146.0.74.210 ip4:46.21.25... | ||||||
| SOA | ns1.techwebserv.comroot@techwebserv.com 2026-03-20 #2 | ||||||
PTR for
MX for
Same first word
mail3.de |
mail3.eu |
mail3.net |
mail3.it |
mail3.gov.ao |
mail3.ru |
mail3.fr |
mail3.org |
mail3.iki.fi |
mail3.nhs.uk |
mail3.dk |
mail3.com |
mail3.nl |
Similar names
DNS History
1 record (1 active, 0 former)
●A46.21.255.1532026-02-15 → 2026-03-26 · 2 obs
● 2026-02-15 09:11:20
● 2026-03-26 16:24:36
● 2026-03-26 16:24:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| techwebserv.com | ns2.techwebserv.com, ns3.techwebserv.com, ns1.techwebserv.com | 3 records |
✅ Authoritative Response
Server:46.21.255.157
NS records: ns2.techwebserv.com, ns3.techwebserv.com, ns1.techwebserv.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techwebserv.com (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.21.255.153 |
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns2.techwebserv.com, ns3.techwebserv.com, ns1.techwebserv.com)
Analysis
Mail Server Role
mail3.techwebserv.com serves as the mail server for psplast.com and rusptk.com.
For mail handling, mail.techwebserv.com serves as a mail server together with mail3.techwebserv.com.
IP Addresses
mail3.techwebserv.com points to a single IP number: 46.21.255.153.