ks-crew.jp - robtex.com
ks-crew.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.118.37🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv13356.xserver.jp | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| A | 202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.xserver.jp | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| A | 183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| A | 157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns5.xserver.jp | ||||||
| TXT | v=spf1 +a:sv13356.xserver.jp +a:ks-crew.jp +mx include:spf.sender.xserver.jp ... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
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=1784064603 | ||||||
Previously MX for
Subdomains
mail.ks-crew.jp |
Same first word
ks-crew.jp |
Similar names
DNS History
11 records (6 active, 5 former)
○NSmaster.dns.ne.jp2015-06-30 → 2017-01-01 · 4 obs
● 2017-01-01 16:56:06
○ 2017-12-20 18:45:06
○ 2026-07-14 22:03:18
○NSns1.dns.ne.jp2015-06-30 → 2017-01-01 · 4 obs
● 2017-01-01 16:56:06
○ 2017-12-20 18:45:06
○ 2026-07-14 22:03:18
●NSns1.xserver.jp2026-07-02 → 2026-07-14 · 3 obs
● 2026-07-02 07:29:56
● 2026-07-14 22:03:18
○NSns2.dns.ne.jp2015-06-30 → 2017-01-01 · 4 obs
● 2017-01-01 16:56:06
○ 2017-12-20 18:45:06
○ 2026-07-14 22:03:18
●NSns2.xserver.jp2026-07-02 → 2026-07-14 · 3 obs
● 2026-07-02 07:29:56
● 2026-07-14 22:03:18
●NSns3.xserver.jp2026-07-02 → 2026-07-14 · 3 obs
● 2026-07-02 07:29:56
● 2026-07-14 22:03:18
●NSns4.xserver.jp2026-07-02 → 2026-07-14 · 3 obs
● 2026-07-02 07:29:56
● 2026-07-14 22:03:18
●NSns5.xserver.jp2026-07-02 → 2026-07-14 · 3 obs
● 2026-07-02 07:29:56
● 2026-07-14 22:03:18
○MXks-crew.jp2015-06-30 → 2017-01-01 · 4 obs
● 2017-01-01 16:56:06
○ 2017-12-20 18:45:06
○ 2026-07-14 22:03:18
●A162.43.118.372026-07-02 → 2026-07-14 · 3 obs
● 2026-07-02 07:29:56
● 2026-07-14 22:03:18
○A49.212.180.872015-06-30 → 2017-01-01 · 4 obs
● 2017-01-01 16:56:06
○ 2017-12-20 18:45:06
○ 2026-07-14 22:03:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, f.dns.jp, a.dns.jp, c.dns.jp... | - |
| ks-crew.jp | ns1.xserver.jp, ns5.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns5.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ks-crew.jp (unsigned zone)
⏱️ Timing
Total: 958ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.118.37 |
| NS | 5 | ns4.xserver.jp, ns1.xserver.jp... |
| TXT | 1 | v=spf1 +a:sv13356.xserver.jp +a:ks-crew. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Hierarchy
mail.ks-crew.jp is delegated beneath ks-crew.jp.
IP Addresses
ks-crew.jp points to a single IP number: 162.43.118.37.
Additional host names — awanotoki.com, kuramu.net, shirayamabunga.com and two others — share IP numbers with ks-crew.jp.
Name Servers
Delegation for ks-crew.jp is 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 ks-crew.jp and other domains — reuse-iphone.com, 9lick.me, plus2006.com and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
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 pointing to a single IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.