e-kenchiku.com - robtex.com
e-kenchiku.com
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=1774693327 | ||||||
MX for
e-kenchiku.com |
Subdomains
Same first word
e-kenchiku.com |
DNS History
13 records (7 active, 6 former)
●NSns1.xserver.jp2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 18:19:12
● 2026-03-28 10:39:12
●NSns2.xserver.jp2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 18:19:12
● 2026-03-28 10:39:12
●NSns3.xserver.jp2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 18:19:12
● 2026-03-28 10:39:12
○NSns4.cpi.ad.jp2015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 05:24:36
○ 2026-03-27 18:19:12
○ 2026-03-28 10:39:12
●NSns4.xserver.jp2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 18:19:12
● 2026-03-28 10:39:12
○NSns5.cpi.ad.jp2015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 05:24:36
○ 2026-03-27 18:19:12
○ 2026-03-28 10:39:12
●NSns5.xserver.jp2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 18:19:12
● 2026-03-28 10:39:12
●MXe-kenchiku.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 18:19:12
● 2026-03-28 10:39:12
○MXvlmx20.secure.ne.jp2015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 05:24:36
○ 2026-03-27 18:19:12
○ 2026-03-28 10:39:12
○MXvlmx21.secure.ne.jp2015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 05:24:36
○ 2026-03-27 18:19:12
○ 2026-03-28 10:39:12
○MXvlmx22.secure.ne.jp2015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 05:24:36
○ 2026-03-27 18:19:12
○ 2026-03-28 10:39:12
○A202.164.235.1732015-06-13 → 2017-04-11 · 4 obs
● 2017-04-11 05:24:36
○ 2026-03-27 18:19:12
○ 2026-03-28 10:39:12
●A85.131.197.62026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 18:19:12
● 2026-03-28 10:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| e-kenchiku.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 e-kenchiku.com (unsigned zone)
⏱️ Timing
Total: 952ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.197.6 |
| NS | 5 | ns5.xserver.jp, ns1.xserver.jp... |
| MX | 1 | e-kenchiku.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16065.xserver.jp +a:e-kenchi |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
e-kenchiku.com is a parent of mx.e-kenchiku.com and mail.e-kenchiku.com.
Mail Server Role
The mail server for e-kenchiku.com is e-kenchiku.com.
IP Addresses
e-kenchiku.com points to a single IP address: 85.131.197.6.
Other host names such as himaoh.net, doc2pdf.biz, standardmain.xsrv.jp, mx.e-kenchiku.com and media-link.jp share IPs with e-kenchiku.com.
Name Servers
e-kenchiku.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
e-kenchiku.com at least partially shares name servers with other domains, for example cbdoilww.com, judybarber.net, teiken-s.com, miniit.net and kk-shop.net.
Three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
One IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
Mail Servers
One mail server handles e-kenchiku.com; that server is e-kenchiku.com.
e-kenchiku.com points to a single IP number: 85.131.197.6.