b-flat.jp - dns.ninja
b-flat.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.5🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns1.shsvr.net ⭐ | ||||||
| A | 157.120.112.232🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.232🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.232🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.shsvr.net | ||||||
| A | 157.120.112.232🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.232🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.232🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.b-flat.jp ⭐ | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns1.shsvr.netns2@shsvr.net serial=2698650413 | ||||||
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=1780537502 | ||||||
Subdomains
mx.b-flat.jp |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.in-plus.jp2015-07-22 → 2016-09-11 · 4 obs
● 2016-09-11 00:12:08
○ 2017-06-15 08:36:42
○ 2026-06-04 01:54:08
●NSns1.shsvr.net2017-06-15 → 2026-06-04 · 3 obs
● 2017-06-15 08:36:42
● 2026-06-04 01:54:08
○NSns2.in-plus.jp2015-11-25 → 2016-09-11 · 5 obs
● 2015-11-25 20:16:44
● 2016-09-11 00:12:08
○ 2017-06-15 08:36:42
○ 2026-06-04 01:54:08
●NSns2.shsvr.net2017-06-15 → 2026-06-04 · 3 obs
● 2017-06-15 08:36:42
● 2026-06-04 01:54:08
●MXmx.b-flat.jp2017-06-15 → 2026-06-04 · 3 obs
● 2017-06-15 08:36:42
● 2026-06-04 01:54:08
○MXqsmtp01.in-plus.jp2015-07-22 → 2016-09-11 · 4 obs
● 2016-09-11 00:12:08
○ 2017-06-15 08:36:42
○ 2026-06-04 01:54:08
○A125.206.115.792015-07-22 → 2016-09-11 · 4 obs
● 2016-09-11 00:12:08
○ 2017-06-15 08:36:42
○ 2026-06-04 01:54:08
●A153.122.205.52026-04-07 → 2026-06-04 · 3 obs
● 2026-04-07 20:05:14
● 2026-06-04 01:54:08
○A211.13.196.1322017-06-15 → 2017-06-15 · 4 obs
● 2017-06-15 08:36:42
○ 2026-04-07 20:05:14
○ 2026-06-04 01:54:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| b-flat.jp | ns1.shsvr.net, ns2.shsvr.net | - |
✅ Authoritative Response
Server:157.120.114.232
NS records: ns1.shsvr.net, ns2.shsvr.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-flat.jp (unsigned zone)
⏱️ Timing
Total: 2980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.5 |
| NS | 2 | ns1.shsvr.net, ns2.shsvr.net |
| MX | 1 | mx.b-flat.jp (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns1.shsvr.net ns2.shsvr.net |
Analysis
Hierarchy
mx.b-flat.jp is delegated beneath b-flat.jp.
IP Addresses
b-flat.jp points to a single IP number: 153.122.205.5.
Additional host names — j6.net, furattominami.com, shibakanri.com and two others — share IP numbers with b-flat.jp.
Name Servers
Two name servers handle the delegation for b-flat.jp: ns1.shsvr.net and ns2.shsvr.net.
b-flat.jp shares its name server setup with other domains, including kitakantou-f.co.jp, vajapan.com, yamaken.info and two others.
There is at least partial name server overlap between b-flat.jp and other domains — oyj.jp, ibajp.com, asia-kj.com and two more among them.
These name servers frequently co-occur with the name servers ns2.namedserver.net and ns.namedserver.net.
ns1.shsvr.net and ns2.shsvr.net both direct to 157.120.112.232, 157.120.113.232 and 157.120.114.232, all three IP addresses being shared between the two hosts.
ns1.shsvr.net along with ns2.shsvr.net each resolve to 157.120.112.232 IP addresses.
ns1.shsvr.net along with ns2.shsvr.net each resolve to 157.120.113.232 IP addresses.
ns1.shsvr.net along with ns2.shsvr.net each resolve to 157.120.114.232 IP addresses.
Mail Servers
b-flat.jp has one mail server: mx.b-flat.jp.
mx.b-flat.jp carries a single IP number, which is 153.122.206.114.