mx.upstream-lab.com - robtex.com
mx.upstream-lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.94.19🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv15018.xserver.jp | ||||||
upstream-lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.94.19🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | upstream-lab.com ⭐ | ||||||
| TXT | v=spf1 +a:sv15018.xserver.jp +a:upstream-lab.com +mx include:spf.sender.xserv... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A162.43.94.192026-02-18 → 2026-04-13 · 2 obs
● 2026-02-18 19:58:44
● 2026-04-13 21:16:28
● 2026-04-13 21:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| upstream-lab.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upstream-lab.com (unsigned zone)
⏱️ Timing
Total: 1089ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.94.19 |
Analysis
IP Addresses
mx.upstream-lab.com resolves to one IP number: 162.43.94.19.
Other host names, for instance www.pochecigogne.co.jp, mail.pochecigogne.com, pop.micoto.co.jp, upstream-lab.com and okikam.com share IP numbers with mx.upstream-lab.com.