mx3.mx.exgroup.jp - robtex.com
mx3.mx.exgroup.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.3.1.25🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc. | ||||||
| PTR | sv12184.xserver.jp | ||||||
mx.exgroup.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.3.1.25🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc. | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A103.3.1.252026-04-14 → 2026-07-07 · 3 obs
○ 2016-12-28 06:29:56
● 2026-04-14 11:36:34
● 2026-07-07 07:37:30
● 2026-04-14 11:36:34
● 2026-07-07 07:37:30
○A203.143.124.112012-04-14 → 2016-12-28 · 4 obs
● 2012-04-14 12:44:48
● 2016-12-28 06:29:56
○ 2026-04-14 11:36:34
○ 2026-07-07 07:37:30
● 2016-12-28 06:29:56
○ 2026-04-14 11:36:34
○ 2026-07-07 07:37:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, f.dns.jp, g.dns.jp, b.dns.jp... | - |
| exgroup.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
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 exgroup.jp (unsigned zone)
⏱️ Timing
Total: 1379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.1.25 |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
IP Addresses
mx3.mx.exgroup.jp has exactly one IP address — 103.3.1.25.
ns1.toshiki.net, ns2.exgroup.jp, toshiki.net plus two other host names have IP numbers in common with mx3.mx.exgroup.jp.