ipb.jp - dns.ninja
ipb.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.39🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.ipb.jp ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698663832 | ||||||
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=1784166302 | ||||||
Subdomains
mx.ipb.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.namedserver.net2015-07-23 → 2026-07-16 · 2 obs
● 2026-07-16 02:16:26
●NSns2.namedserver.net2015-07-23 → 2026-07-16 · 2 obs
● 2026-07-16 02:16:26
●MXmx.ipb.jp2015-07-23 → 2026-07-16 · 5 obs
● 2018-10-27 03:04:08
○ 2026-06-27 05:36:26
● 2026-06-28 01:52:12
● 2026-07-16 02:16:26
●A153.122.205.392026-02-26 → 2026-07-16 · 5 obs
● 2026-02-26 17:08:40
○ 2026-06-27 05:36:26
● 2026-06-28 01:52:12
● 2026-07-16 02:16:26
○A211.13.196.1552015-07-23 → 2018-10-27 · 4 obs
● 2018-10-27 03:04:08
○ 2026-02-26 17:08:40
○ 2026-07-16 02:16:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | 15 records |
| ipb.jp | ns2.namedserver.net, ns.namedserver.net | - |
✅ Authoritative Response
Server:157.120.114.212
NS records: ns2.namedserver.net, ns.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ipb.jp (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.39 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 1 | mx.ipb.jp (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns.jp, b.dns.jp, c.dns.jp...)
Analysis
Hierarchy
ipb.jp serves as the parent of mx.ipb.jp.
IP Addresses
ipb.jp points to a single IP number: 153.122.205.39.
Additional host names — daibi.co.jp, jikushuppan.co.jp, shinsei-tt.com and two others — share IP numbers with ipb.jp.
Name Servers
Two name servers handle the delegation for ipb.jp: ns2.namedserver.net and ns.namedserver.net.
ipb.jp shares its name server setup with other domains, including 21.160.122.153.in-addr.arpa, asahi-tax.jp, phare.jp and two others.
ipb.jp is at least partially co-delegated on name servers with other domains, such as minami-sanfujinka.com.
ns2.namedserver.net and ns.namedserver.net both direct to 157.120.112.212, 157.120.113.212 and 157.120.114.212, all three IP addresses being shared between the two hosts.
ns2.namedserver.net along with ns.namedserver.net each resolve to 157.120.112.212 IP addresses.
ns2.namedserver.net along with ns.namedserver.net each resolve to 157.120.113.212 IP addresses.
ns2.namedserver.net along with ns.namedserver.net each resolve to 157.120.114.212 IP addresses.
Mail Servers
ipb.jp has one mail server: mx.ipb.jp.
mx.ipb.jp carries a single IP number, which is 153.122.206.94.