usabo.jp - dns.ninja
usabo.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx.usabo.jp ⭐ | ||||||
| A | 210.157.5.19🇯🇵 GMO-INTERNET210.157.0.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@usabo.jp 2016-07-29 #2 | ||||||
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=1786231802 | ||||||
Subdomains
mx.usabo.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-08-05 → 2026-08-08 · 2 obs
● 2026-08-08 23:36:54
●NSdns02.gmoserver.jp2015-08-05 → 2026-08-08 · 2 obs
● 2026-08-08 23:36:54
●MXmx.usabo.jp2015-08-05 → 2026-08-08 · 2 obs
● 2026-08-08 23:36:54
○A157.7.144.52015-08-05 → 2020-01-20 · 4 obs
● 2020-01-20 11:16:04
○ 2026-02-16 13:52:14
○ 2026-08-08 23:36:54
●A160.251.229.822026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 13:52:14
● 2026-08-08 23:36:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, c.dns.jp, d.dns.jp, e.dns.jp... | - |
| usabo.jp | dns02.gmoserver.jp, dns01.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns02.gmoserver.jp, dns01.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usabo.jp (unsigned zone)
⏱️ Timing
Total: 1275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.usabo.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.usabo.jp |
Analysis
Hierarchy
usabo.jp is the parent zone for mx.usabo.jp.
IP Addresses
usabo.jp has exactly one IP address — 160.251.229.82.
xn--fiq1k302btra03s8j1f.com, dokusyo-pen.com, gotiu.com plus two other host names have IP numbers in common with usabo.jp.
Name Servers
usabo.jp has two authoritative name servers — dns01.gmoserver.jp and dns02.gmoserver.jp.
The name server configuration of usabo.jp is shared with other domains, for instance micara2005.com, rp-omg.com, sgtm.net and two others.
usabo.jp shares at least some of its name servers with domains including chuo-corp.co.jp, tenshimama.com and design-ten.com
dns01.gmoserver.jp resolves to 157.7.33.81. dns02.gmoserver.jp resolves to 157.7.34.81. Both host names point to a single IP number.
Mail Servers
usabo.jp uses one mail server — mx.usabo.jp.
mx.usabo.jp points to one IP number — 210.157.5.19.