mail.customstrainer.com - robtex.com
mail.customstrainer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:7c8:aab1:5d::1🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| A | 149.210.144.147🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
customstrainer.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:7c8:aab1:5d::1🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| A | 149.210.144.147🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| NS | ns1.mijndnsserver.nl ⭐ | ||||||
| NS | ns2.mijndnsserver.nl | ||||||
| NS | ns3.mijndnsserver.eu | ||||||
| NS | ns4.mijndnsserver.net | ||||||
| MX | mail.customstrainer.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:149.210.144.147 include:_spf.transip.email ~all | ||||||
| SOA | ns1.mijndnsserver.nlhostmaster@customstrainer.com 2026-03-11 #1 | ||||||
MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net... | - |
| customstrainer.com | ns1.mijndnsserver.nl, ns2.mijndnsserver.nl, ns3.mijndnsserver.eu, ns4.mijndnsserver.net | - |
✅ Authoritative Response
Server:89.149.219.85
NS records: ns1.mijndnsserver.nl, ns2.mijndnsserver.nl, ns3.mijndnsserver.eu, ns4.mijndnsserver.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.210.144.147 |
| AAAA | 1 | 2a01:7c8:aab1:5d::1 |
Analysis
Mail Server Role
mail.customstrainer.com handles mail for customstrainer.com.
IP Addresses
mail.customstrainer.com points to two IP numbers: 2a01:7c8:aab1:5d::1 and 149.210.144.147.
Other host names such as 149-210-144-147.colo.transip.net, mail.logichecker.com, logichecker.com and customstrainer.com share IP numbers with mail.customstrainer.com.