labo.jp - robtex.com
labo.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.87🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv306.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 | labo.jp ⭐ | ||||||
| A | 183.90.231.87🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv306.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv306.xbiz.ne.jp include:spf.sender.xserver.jp include:spf.bmv.jp i... | ||||||
| TXT | google-site-verification=6AlQS4rr-v8oYlAk12vly9Ah3eibkkT3JySMHi8a5Yg | ||||||
| TXT | google-site-verification=EIaBbD-xxP4cYwj01u23MYWHpp4g_y60bjQz0pIMaCA | ||||||
| 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=1774731602 | ||||||
Subdomains
katei.labo.jp |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.xbiz.ne.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:13:38
●NSns2.xbiz.ne.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:13:38
●NSns3.xbiz.ne.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:13:38
●MXlabo.jp2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:13:38
●A183.90.231.872026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 21:13:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, c.dns.jp, a.dns.jp, d.dns.jp... | - |
| labo.jp | ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for labo.jp (unsigned zone)
⏱️ Timing
Total: 850ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.87 |
| NS | 3 | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | labo.jp (pri: 0) |
| TXT | 3 | google-site-verification=6AlQS4rr-v8oYlA, v=spf1 +a:sv306.xbiz.ne.jp include:spf.s... |
| 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
Hierarchy
labo.jp is the parent of katei.labo.jp.
IP Addresses
labo.jp resolves to a single IP address: 183.90.231.87.
Other host names including pop.enrichen.co.jp, kachigawa.com, katei.labo.jp, aphex-group.com and mail.efall.co.jp share IP numbers with labo.jp.
Name Servers
labo.jp is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
labo.jp at least partially shares name servers with other domains, including 08m.jp, fellows5.co.jp, youj.jp, rinrokaku.co.jp and itti.jp.
Hostnames 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
A single mail server handles labo.jp.
labo.jp points to a single IP: 183.90.231.87.