mail.van-tech.com - dns.ninja
mail.van-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.137.75.19🇯🇵 IDC203.137.64.0/20 Frontier Inc. | ||||||
| PTR | sv203137075019.extlink.co.jp | ||||||
van-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.137.75.118🇯🇵 IDC203.137.64.0/20 Frontier Inc. | ||||||
| NS | ns.van-tech.com ⭐ | ||||||
| NS | ns1.dns-domain.jp | ||||||
| NS | ns2.dns-domain.jp | ||||||
| NS | ns3.dns-domain.jp | ||||||
| NS | ns4.dns-domain.jp | ||||||
| NS | ns5.dns-domain.jp | ||||||
| MX | mail.van-tech.com ⭐ | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns.van-tech.compostmaster@van-tech.com 2010-01-28 #36 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A203.137.75.192026-02-15 → 2026-08-13 · 3 obs
○ 2015-11-05 10:11:20
● 2026-02-15 05:48:44
● 2026-08-13 07:20:56
● 2026-02-15 05:48:44
● 2026-08-13 07:20:56
○A211.12.44.782007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 05:00:10
○ 2015-11-05 10:11:20
○ 2026-08-13 07:20:56
○ 2015-11-05 10:11:20
○ 2026-08-13 07:20:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| van-tech.com | ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp... | - |
✅ Authoritative Response
Server:202.218.231.250
NS records: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for van-tech.com (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.137.75.19 |
Analysis
Mail Server Role
mail.van-tech.com serves as a mail server for van-tech.com.
IP Addresses
mail.van-tech.com points to a single IP number: 203.137.75.19.
Additional host names — mail.nijumaru.jp, mail.sanyo-1967.com, smtp.ntk-japan.com and two others — share IP numbers with mail.van-tech.com.