nanbi-kensetsu.com - robtex.com
nanbi-kensetsu.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=1778338381 | ||||||
MX for
nanbi-kensetsu.com |
Subdomains
mail.nanbi-kensetsu.com |
Same first word
nanbi-kensetsu.com |
DNS History
11 records (7 active, 4 former)
●NSns1.xserver.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:32:18
● 2026-05-09 15:03:56
●NSns2.xserver.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:32:18
● 2026-05-09 15:03:56
●NSns3.xserver.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:32:18
● 2026-05-09 15:03:56
○NSns4.mcnet.ad.jp2017-08-11 → 2017-08-11 · 3 obs
○ 2026-02-21 15:32:18
○ 2026-05-09 15:03:56
●NSns4.xserver.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:32:18
● 2026-05-09 15:03:56
○NSns5.mcnet.ad.jp2017-08-11 → 2017-08-11 · 3 obs
○ 2026-02-21 15:32:18
○ 2026-05-09 15:03:56
●NSns5.xserver.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:32:18
● 2026-05-09 15:03:56
○MXmail.nanbi-kensetsu.com2017-08-11 → 2017-08-11 · 3 obs
○ 2026-02-21 15:32:18
○ 2026-05-09 15:03:56
●MXnanbi-kensetsu.com2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:32:18
● 2026-05-09 15:03:56
○A124.241.196.842017-08-11 → 2017-08-11 · 3 obs
○ 2026-02-21 15:32:18
○ 2026-05-09 15:03:56
●A202.226.37.1382026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 15:32:18
● 2026-05-09 15:03:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| nanbi-kensetsu.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
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 nanbi-kensetsu.com (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.138 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | nanbi-kensetsu.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv118.xserver.jp +a:nanbi-kens |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
nanbi-kensetsu.com is the parent of mail.nanbi-kensetsu.com.
Mail Server Role
For nanbi-kensetsu.com, the mail server is nanbi-kensetsu.com.
IP Addresses
nanbi-kensetsu.com resolves to one IP number: 202.226.37.138.
other host names including cd-ok.com, studio-yukari.com, ns.max-com.com, ilra.jp and www.osuwasan.jp share IP numbers with nanbi-kensetsu.com.
Name Servers
nanbi-kensetsu.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
nanbi-kensetsu.com at least partially shares name servers with other domains, for instance hp-ps.com, i(0x73686974)oko-textile.co.jp, iroironakoto.com, hajimenoippo.net and kurasinomamechisiki.com.
Host names with 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.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26; ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
nanbi-kensetsu.com is served by a single mail server, nanbi-kensetsu.com.
nanbi-kensetsu.com resolves to IP 202.226.37.138.