sd-jp.com - robtex.com
sd-jp.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=1784249092 | ||||||
MX for
sd-jp.com |
Subdomains
mail.sd-jp.com |
Same first word
sd-jp.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-04-17 → 2026-07-17 · 2 obs
● 2026-07-17 01:05:50
●NSns2.xserver.jp2026-04-17 → 2026-07-17 · 2 obs
● 2026-07-17 01:05:50
●NSns3.xserver.jp2026-04-17 → 2026-07-17 · 2 obs
● 2026-07-17 01:05:50
●NSns4.xserver.jp2026-04-17 → 2026-07-17 · 2 obs
● 2026-07-17 01:05:50
●NSns5.xserver.jp2026-04-17 → 2026-07-17 · 2 obs
● 2026-07-17 01:05:50
●MXsd-jp.com2026-04-17 → 2026-07-17 · 2 obs
● 2026-07-17 01:05:50
●A162.43.101.1992026-04-17 → 2026-07-17 · 2 obs
● 2026-07-17 01:05:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sd-jp.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 sd-jp.com (unsigned zone)
⏱️ Timing
Total: 1504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.101.199 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | sd-jp.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14998.xserver.jp +a:sd-jp.co |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
The domain mail.sd-jp.com falls under the parent sd-jp.com.
Mail Server Role
sd-jp.com handles its own mail, functioning as its own mail server.
IP Addresses
sd-jp.com resolves to just one IP address, 162.43.101.199.
Two other host names, along with www.winter.co.jp, finclinic-houkei.com and tenco.jp, also share IP numbers with sd-jp.com.
Name Servers
sd-jp.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of sd-jp.com's name servers are shared with other domains, for example akitake.info, mcmasako.com, pygmalion2026.jp and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to 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 that point to one 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
sd-jp.com is served by just one mail server: sd-jp.com.
sd-jp.com directs to just one IP number, 162.43.101.199.