fstream.jp - dns.ninja
fstream.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns.web.ad.jp โญ | ||||||
| A | 202.248.2.201๐ฏ๐ต INFOWEB202.248.0.0/16 InfoWeb | ||||||
| PTR | ns.web.ad.jp | ||||||
| NS | ns01.fstream.jp | ||||||
| A | 202.248.5.37๐ฏ๐ต INFOWEB202.248.0.0/16 InfoWeb | ||||||
| PTR | ns01.outs.web.ad.jp | ||||||
| NS | ns03.fstream.jp | ||||||
| A | 202.248.5.5๐ฏ๐ต INFOWEB202.248.0.0/16 InfoWeb | ||||||
| PTR | ns03.outs.web.ad.jp | ||||||
| SOA | ns.web.ad.jpns-admin@web.ad.jp 2020-03-24 #1 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1784173502 | ||||||
Subdomains
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
โNSns01.fstream.jp2015-07-05 โ 2026-07-16 ยท 2 obs
โ 2026-07-16 03:54:06
โNSns03.fstream.jp2015-07-05 โ 2026-07-16 ยท 2 obs
โ 2026-07-16 03:54:06
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| fstream.jp | ns01.fstream.jp, ns03.fstream.jp | 2 records |
โ Authoritative Response
Server:202.248.5.5
NS records: ns01.fstream.jp, ns03.fstream.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for fstream.jp (unsigned zone)
โฑ๏ธ Timing
Total: 958ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns03.fstream.jp, ns01.fstream.jp |
| SOA | 1 | ns.web.ad.jp ns-admin.web.ad.jp |
๐ Glue Records Collected
Total: 2
In-bailiwick: 2 (ns01.fstream.jp, ns03.fstream.jp)
Analysis
Hierarchy
fstream.jp is the parent domain of ns01.fstream.jp and ns03.fstream.jp.
Name Servers
fstream.jp carries NS records delegating to ns01.fstream.jp, ns03.fstream.jp and ns.web.ad.jp.
At least some of fstream.jp's name servers are shared with other domains, for example 161.163.133.in-addr.arpa, maruha-nichiro.co.jp, web.ad.jp and two more.
These name servers tend to co-occur with ns.center.web.ad.jp, ns01.outs.web.ad.jp, ns03.outs.web.ad.jp and 7 other name servers in the same DNS delegations.
ns01.fstream.jp points to 202.248.5.37; ns03.fstream.jp points to 202.248.5.5; ns.web.ad.jp points to 202.248.2.201 โ each hostname maps to exactly one IP address.