mx.holmes.jp - robtex.com
mx.holmes.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.240.8🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc. | ||||||
| PTR | sv2207.xserver.jp | ||||||
holmes.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.240.8🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | holmes.jp ⭐ | ||||||
| TXT | v=spf1 +a:sv2207.xserver.jp +a:holmes.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A183.90.240.82026-03-07 → 2026-07-21 · 3 obs
○ 2016-02-03 21:11:24
● 2026-03-07 13:24:32
● 2026-07-21 22:38:04
● 2026-03-07 13:24:32
● 2026-07-21 22:38:04
○A210.253.109.372015-06-14 → 2015-11-02 · 4 obs
● 2015-06-14 15:27:04
● 2015-11-02 05:53:22
○ 2016-02-03 21:11:24
○ 2026-07-21 22:38:04
● 2015-11-02 05:53:22
○ 2016-02-03 21:11:24
○ 2026-07-21 22:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, a.dns.jp, f.dns.jp, c.dns.jp... | - |
| holmes.jp | ns5.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns5.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holmes.jp (unsigned zone)
⏱️ Timing
Total: 3615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.240.8 |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
IP Addresses
mx.holmes.jp has exactly one IP address — 183.90.240.8.
mx.kyudo-tokyo.jp, fripe.net, mccca.org plus two other host names have IP numbers in common with mx.holmes.jp.