virtualoffice1.jp - robtex.com
virtualoffice1.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.100🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv709.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 | virtualoffice1.jp ⭐ | ||||||
| A | 162.43.105.100🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv709.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv5115.xserver.jp +a:sv709.xbiz.ne.jp +a:virtualoffice1.jp +mx incl... | ||||||
| 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=1774807203 | ||||||
rank #13785 in the tld
MX for
virtualoffice1.jp |
Same first word
virtualoffice1.jp |
DNS History
5 records (5 active, 0 former)
●NSns1.xbiz.ne.jp2026-03-12 → 2026-03-29 · 2 obs
● 2026-03-29 18:47:30
●NSns2.xbiz.ne.jp2026-03-12 → 2026-03-29 · 2 obs
● 2026-03-29 18:47:30
●NSns3.xbiz.ne.jp2026-03-12 → 2026-03-29 · 2 obs
● 2026-03-29 18:47:30
●MXvirtualoffice1.jp2026-03-12 → 2026-03-29 · 2 obs
● 2026-03-29 18:47:30
●A162.43.105.1002026-03-12 → 2026-03-29 · 2 obs
● 2026-03-29 18:47:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| virtualoffice1.jp | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:157.112.191.237
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for virtualoffice1.jp (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.100 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | virtualoffice1.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv5115.xserver.jp +a:sv709.xbi |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp)
Analysis
Mail Server Role
virtualoffice1.jp serves as the mail server for virtualoffice1.jp.
IP Addresses
virtualoffice1.jp points to IP number: 162.43.105.100.
Other host names such as shataisys.jp, mail.enepro.com, sugakico.co.jp, apocalypse-hotel.jp and maruyasukikai.co.jp share IPs with virtualoffice1.jp.
Name Servers
virtualoffice1.jp is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
virtualoffice1.jp at least partially shares name servers with other domains, for instance cloudsoft.jp, ks-keiei.com, nisshou-group.co.jp, seepa.jp and aik.ac.jp.
Host names with a single IP:
ns1.xbiz.ne.jp points to: 157.112.182.247.
ns2.xbiz.ne.jp points to: 35.76.79.244.
ns3.xbiz.ne.jp points to: 157.112.191.237.
Mail Servers
virtualoffice1.jp is handled by a single mail server, virtualoffice1.jp.
virtualoffice1.jp points to a single IP: 162.43.105.100.