booksupply.jp - robtex.com
booksupply.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.105🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv724.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | booksupply.jp ⭐ | ||||||
| A | 162.43.105.105🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv724.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv724.xbiz.ne.jp +a:booksupply.jp +mx include:spf.sender.xserver.jp... | ||||||
| TXT | zoho-verification=zb02233991.zmverify.zoho.jp | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776103202 | ||||||
MX for
booksupply.jp |
Subdomains
www.booksupply.jp |
Same first word
booksupply.biz |
booksupply.com |
booksupply.jp |
DNS History
11 records (5 active, 6 former)
●NSns1.xbiz.ne.jp2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 19:53:38
● 2026-04-13 18:14:10
●NSns2.xbiz.ne.jp2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 19:53:38
● 2026-04-13 18:14:10
●NSns3.xbiz.ne.jp2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 19:53:38
● 2026-04-13 18:14:10
○NSns4.cpi.ad.jp2015-08-15 → 2019-12-29 · 4 obs
● 2019-12-29 07:48:40
○ 2026-03-17 19:53:38
○ 2026-04-13 18:14:10
○NSns5.cpi.ad.jp2015-08-15 → 2019-12-29 · 4 obs
● 2019-12-29 07:48:40
○ 2026-03-17 19:53:38
○ 2026-04-13 18:14:10
●MXbooksupply.jp2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 19:53:38
● 2026-04-13 18:14:10
○MXvlmx20.secure.ne.jp2015-08-15 → 2019-12-29 · 4 obs
● 2019-12-29 07:48:40
○ 2026-03-17 19:53:38
○ 2026-04-13 18:14:10
○MXvlmx21.secure.ne.jp2015-08-15 → 2019-12-29 · 4 obs
● 2019-12-29 07:48:40
○ 2026-03-17 19:53:38
○ 2026-04-13 18:14:10
○MXvlmx22.secure.ne.jp2015-08-15 → 2019-12-29 · 4 obs
● 2019-12-29 07:48:40
○ 2026-03-17 19:53:38
○ 2026-04-13 18:14:10
●A162.43.105.1052026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 19:53:38
● 2026-04-13 18:14:10
○A180.235.236.1382015-08-15 → 2019-12-29 · 4 obs
● 2019-12-29 07:48:40
○ 2026-03-17 19:53:38
○ 2026-04-13 18:14:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| booksupply.jp | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns3.xbiz.ne.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for booksupply.jp (unsigned zone)
⏱️ Timing
Total: 1688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.105 |
| NS | 3 | ns1.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | booksupply.jp (pri: 0) |
| TXT | 2 | zoho-verification=zb02233991.zmverify.zo, v=spf1 +a:sv724.xbiz.ne.jp +a:booksupply |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp)
Analysis
Hierarchy
The parent of www.booksupply.jp is booksupply.jp.
Mail Server Role
The mail server for booksupply.jp is booksupply.jp.
IP Addresses
booksupply.jp points to a single IP address: 162.43.105.105.
Other host names such as static.fintide.jp, sv.gengokun.com, sazukeru.com, realme.jp and searchdox.com share IPs with booksupply.jp.
Name Servers
booksupply.jp is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
booksupply.jp at least partially shares name servers with other domains, for example miyataiin.jp, sairouren.com, mate.or.jp, threegoround.com and mmpg.gr.jp.
Host names with a single IP address:
ns1.xbiz.ne.jp resolves to 157.112.182.247.
ns2.xbiz.ne.jp resolves to 35.76.79.244.
ns3.xbiz.ne.jp resolves to 157.112.191.237.
Mail Servers
One mail server handles booksupply.jp; that server is booksupply.jp.
booksupply.jp points to a single IP number: 162.43.105.105.