sd-kango.jp - robtex.com
sd-kango.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1774538102 | ||||||
MX for
sd-kango.jp |
Subdomains
pop.sd-kango.jp |
Same first word
sd-kango.jp |
DNS History
11 records (7 active, 4 former)
○NSns01.domainserver.ne.jp2015-07-03 → 2016-11-27 · 4 obs
● 2016-11-27 18:28:32
○ 2018-07-24 22:04:06
○ 2026-03-26 15:28:52
○NSns02.domainserver.ne.jp2015-07-03 → 2016-11-27 · 4 obs
● 2016-11-27 18:28:32
○ 2018-07-24 22:04:06
○ 2026-03-26 15:28:52
●NSns1.xserver.jp2018-07-24 → 2026-03-26 · 3 obs
● 2018-07-24 22:04:06
● 2026-03-26 15:28:52
●NSns2.xserver.jp2018-07-24 → 2026-03-26 · 3 obs
● 2018-07-24 22:04:06
● 2026-03-26 15:28:52
●NSns3.xserver.jp2018-07-24 → 2026-03-26 · 3 obs
● 2018-07-24 22:04:06
● 2026-03-26 15:28:52
●NSns4.xserver.jp2018-07-24 → 2026-03-26 · 3 obs
● 2018-07-24 22:04:06
● 2026-03-26 15:28:52
●NSns5.xserver.jp2018-07-24 → 2026-03-26 · 3 obs
● 2018-07-24 22:04:06
● 2026-03-26 15:28:52
○MXpop.sd-kango.jp2015-07-03 → 2016-11-27 · 4 obs
● 2016-11-27 18:28:32
○ 2018-07-24 22:04:06
○ 2026-03-26 15:28:52
●MXsd-kango.jp2018-07-24 → 2026-03-26 · 3 obs
● 2018-07-24 22:04:06
● 2026-03-26 15:28:52
○A103.241.129.42015-07-03 → 2016-11-27 · 4 obs
● 2016-11-27 18:28:32
○ 2018-07-24 22:04:06
○ 2026-03-26 15:28:52
●A183.90.245.282018-07-24 → 2026-03-26 · 3 obs
● 2018-07-24 22:04:06
● 2026-03-26 15:28:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, d.dns.jp, h.dns.jp, a.dns.jp... | - |
| sd-kango.jp | ns3.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.226
NS records: ns3.xserver.jp, ns2.xserver.jp, ns5.xserver.jp, ns4.xserver.jp, ns1.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd-kango.jp (unsigned zone)
⏱️ Timing
Total: 727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.245.28 |
| NS | 5 | ns1.xserver.jp, ns2.xserver.jp... |
| MX | 1 | sd-kango.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2027.xserver.jp +a:sd-kango. |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Hierarchy
The parent of pop.sd-kango.jp is sd-kango.jp.
Mail Server Role
sd-kango.jp serves as the mail server for sd-kango.jp.
IP Addresses
sd-kango.jp points to a single IP number: 183.90.245.28.
Other host names, for instance aplic.co.jp, sk-grp.co.jp, pure-la.net, nimbus-ic.com and time-r.jp share IP numbers with sd-kango.jp.
Name Servers
sd-kango.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
sd-kango.jp shares name servers with other domains at least partially, for instance seimitsubankin-costdown.com, takano-dental.com, harumatch.com, msxnews.com and stamp.jp.net.
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
A single mail server handles sd-kango.jp and sd-kango.jp.
Host name sd-kango.jp resolves to IP 183.90.245.28.