housecode.jp - robtex.com
housecode.jp
jp
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1790004603 | ||||||
MX for
housecode.jp |
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-08-31 → 2026-09-21 · 2 obs
● 2026-09-21 15:59:56
●NSns2.xserver.jp2026-08-31 → 2026-09-21 · 2 obs
● 2026-09-21 15:59:56
●NSns3.xserver.jp2026-08-31 → 2026-09-21 · 2 obs
● 2026-09-21 15:59:56
●NSns4.xserver.jp2026-08-31 → 2026-09-21 · 2 obs
● 2026-09-21 15:59:56
●NSns5.xserver.jp2026-08-31 → 2026-09-21 · 2 obs
● 2026-09-21 15:59:56
●MXhousecode.jp2026-08-31 → 2026-09-21 · 2 obs
● 2026-09-21 15:59:56
●A202.254.236.892026-08-31 → 2026-09-21 · 2 obs
● 2026-09-21 15:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, e.dns.jp, f.dns.jp, h.dns.jp... | - |
| housecode.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:35.72.43.26
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 housecode.jp (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.236.89 |
| NS | 5 | ns3.xserver.jp, ns5.xserver.jp... |
| MX | 1 | housecode.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv5088.xserver.jp +a:housecode |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
housecode.jp handles its own mail, functioning as its own mail server.
IP Addresses
housecode.jp resolves to just one IP address, 202.254.236.89.
Two other host names, along with mail.matsuzawa-clinic.com, brandvalue.jp and analogpr.co.jp, also share IP numbers with housecode.jp.
Name Servers
housecode.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between housecode.jp and other domains — pharmacist-job-change.com, triwings.mobi, megumibisou.com and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to three IP numbers:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names that point to one IP address:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
housecode.jp is served by just one mail server: housecode.jp.
There is one IP number for housecode.jp: 202.254.236.89.