sv1007.xserver.jp - robtex.com
sv1007.xserver.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.189.8🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | sv1007.xserver.jp | ||||||
| TXT | v=spf1 +a:sv1007.xserver.jp include:spf.sender.xserver.jp ~all | ||||||
xserver.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.226.36.238🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp ⚠️ Not in zone NS records | ||||||
| NS | ns5.xserver.jp ⚠️ Not in zone NS records | ||||||
| MX | mail.xserver.jp ⭐ | ||||||
| TXT | v=spf1 +ip4:202.226.37.0/24 +ip4:210.188.219.20 ~all | ||||||
| SOA | ns1.xserver.jproot@sv0.xserver.jp serial=0 | ||||||
rank #8498 in the tld
📈 Tranco rank: #3,113
PTR for
DNS History
1 record (1 active, 0 former)
●A157.112.189.82015-07-19 → 2026-03-27 · 2 obs
● 2015-07-19 09:36:06
● 2026-03-27 23:54:50
● 2026-03-27 23:54:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| xserver.jp | ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:157.112.182.218
NS records: ns4.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xserver.jp (unsigned zone)
⏱️ Timing
Total: 840ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.189.8 |
| TXT | 1 | v=spf1 +a:sv1007.xserver.jp include:spf. |
📌 Glue Records Collected
Total: 11
In-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
IP Addresses
sv1007.xserver.jp points to a single IP number: 157.112.189.8.
other host names for instance k614t.info, tokyo-s.jp, www.supertc.jp, kentarokobayashi.me and sv.tokyo-s.jp share IP numbers with sv1007.xserver.jp.