sgdev3.xbiz.jp - robtex.com
sgdev3.xbiz.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.99.31🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc. | ||||||
| PTR | sv130.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ ⚠️ Not in parent delegation | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp ⚠️ Not in parent delegation | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp ⚠️ Not in parent delegation | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | sgdev3.xbiz.jp ⭐ | ||||||
| A | 183.181.99.31🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc. | ||||||
| PTR | sv130.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv130.xbiz.ne.jp +a:sgdev3.xbiz.jp +mx include:spf.sender.xserver.j... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
xbiz.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.28.4.244🇯🇵 XSERVER-AS175.28.4.0/23 XSERVER Inc. | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| MX | mail.xbiz.jp ⭐ | ||||||
| TXT | v=spf1 +ip4:202.226.37.0/24 +ip4:202.226.36.233 ~all | ||||||
| TXT | google-site-verification=QYg2-qAWWwK_wYY4yUdlkAqR_fGPlM58okRuLq7waEQ | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
rank #4152 in the tld
📈 Tranco rank: #148,516
MX for
sgdev3.xbiz.jp |
DNS History
5 records (5 active, 0 former)
●NSns1.xbiz.ne.jp2026-02-21 → 2026-05-12 · 2 obs
● 2026-05-12 03:44:02
●NSns2.xbiz.ne.jp2026-02-21 → 2026-05-12 · 2 obs
● 2026-05-12 03:44:02
●NSns3.xbiz.ne.jp2026-02-21 → 2026-05-12 · 2 obs
● 2026-05-12 03:44:02
●MXsgdev3.xbiz.jp2026-02-21 → 2026-05-12 · 2 obs
● 2026-05-12 03:44:02
●A183.181.99.312026-02-21 → 2026-05-12 · 2 obs
● 2026-05-12 03:44:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| xbiz.jp | ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xbiz.jp (unsigned zone)
⏱️ Timing
Total: 954ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.99.31 |
| NS | 3 | ns3.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | sgdev3.xbiz.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv130.xbiz.ne.jp +a:sgdev3.xbi |
| 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
Mail Server Role
The mail server for sgdev3.xbiz.jp is sgdev3.xbiz.jp.
IP Addresses
sgdev3.xbiz.jp points to a single IP address: 183.181.99.31.
Other host names such as trl-aichi.co.jp, ns.toolsite.jp, 41810.info, jln.jp and www.kyodo-factory.com share IPs with sgdev3.xbiz.jp.
Name Servers
sgdev3.xbiz.jp is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
sgdev3.xbiz.jp at least partially shares name servers with other domains, for example irox.co.jp, mytera.jp, windship.co.jp, kitweb.co.jp and office-oenoki.com.
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 sgdev3.xbiz.jp; that server is sgdev3.xbiz.jp.
sgdev3.xbiz.jp points to a single IP number: 183.181.99.31.