lucentjp.com - robtex.com
lucentjp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.121.180XSERVER-AS162.43.0.0/17 | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| A | 202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.xserver.jp | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| A | 183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 | ||||||
| A | 183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 | ||||||
| A | 202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| A | 157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 | ||||||
| A | 157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 | ||||||
| A | 202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns5.xserver.jp | ||||||
| MX | lucentjp.com ⭐ | ||||||
| A | 162.43.121.180XSERVER-AS162.43.0.0/17 | ||||||
| TXT | v=spf1 +a:sv14379.xserver.jp +a:lucentjp.com +mx include:spf.sender.xserver.j... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1794309591 | ||||||
MX for
lucentjp.com |
Same first word
lucentjp.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 12:08:26
●NSns2.xserver.jp2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 12:08:26
●NSns3.xserver.jp2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 12:08:26
●NSns4.xserver.jp2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 12:08:26
●NSns5.xserver.jp2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 12:08:26
●MXlucentjp.com2026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 12:08:26
●A162.43.121.1802026-08-29 → 2026-11-10 · 2 obs
● 2026-11-10 12:08:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| lucentjp.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.230
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lucentjp.com (unsigned zone)
⏱️ Timing
Total: 1957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.121.180 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | lucentjp.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14379.xserver.jp +a:lucentjp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
lucentjp.com serves as a mail server for lucentjp.com.
IP Addresses
lucentjp.com has exactly one IP address — 162.43.121.180.
Name Servers
Five name servers handle delegation for lucentjp.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
Host names carrying three IP numbers:
The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
ns2.xserver.jp has the IP address 35.72.43.26.
ns3.xserver.jp has the IP address 202.226.36.247.
Mail Servers
lucentjp.com uses exactly one mail server, which is lucentjp.com.
lucentjp.com directs to just one IP number, 162.43.121.180.