smart-roumu.jp - robtex.com
smart-roumu.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.80.236🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | os3-370-18232.vs.sakura.ne.jp | ||||||
| NS | smart-roumu.jp ⭐ | ||||||
| A | 133.167.80.236🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | os3-370-18232.vs.sakura.ne.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mail.smart-roumu.jp ⭐ | ||||||
| A | 133.167.80.236🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | os3-370-18232.vs.sakura.ne.jp | ||||||
| TXT | globalsign-domain-verification=zpFBGHdXHeCnGsDbYI8YwI-_jRIxJyxaxS65xEK5ZF | ||||||
| TXT | v=spf1 ip4:133.167.80.236 a:os3-370-18232.vs.sakura.ne.jp a:mail.smart-roumu.... | ||||||
| SOA | smart-roumu.jppostmaster@smart-roumu.jp serial=1713925832 | ||||||
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=1778454903 | ||||||
NS for
smart-roumu.jp |
Subdomains
Same first word
smart-roumu.jp |
DNS History
7 records (5 active, 2 former)
●NSdns01.muumuu-domain.com2015-05-12 → 2026-05-10 · 2 obs
● 2026-05-10 23:48:02
●NSdns02.muumuu-domain.com2015-05-12 → 2026-05-10 · 2 obs
● 2026-05-10 23:48:02
●NSsmart-roumu.jp2015-05-12 → 2026-05-10 · 2 obs
● 2026-05-10 23:48:02
●MXmail.smart-roumu.jp2026-03-30 → 2026-05-10 · 2 obs
● 2026-05-10 23:48:02
●A133.167.80.2362026-03-30 → 2026-05-10 · 3 obs
● 2026-03-30 10:12:38
● 2026-05-10 23:48:02
○A160.16.208.2272017-06-12 → 2017-06-12 · 4 obs
● 2017-06-12 07:46:50
○ 2026-03-30 10:12:38
○ 2026-05-10 23:48:02
○A49.212.48.2492015-05-12 → 2016-09-26 · 4 obs
● 2016-09-26 22:25:52
○ 2017-06-12 07:46:50
○ 2026-05-10 23:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| smart-roumu.jp | dns02.muumuu-domain.com, dns01.muumuu-domain.com | - |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns02.muumuu-domain.com, dns01.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smart-roumu.jp (unsigned zone)
⏱️ Timing
Total: 1768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.80.236 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mail.smart-roumu.jp (pri: 10) |
| TXT | 2 | v=spf1 ip4:133.167.80.236 a:os3-370-1823, globalsign-domain-verification=zpFBGHdXH |
| SOA | 1 | smart-roumu.jp postmaster.smart-roumu.jp |
Analysis
Hierarchy
smart-roumu.jp is a parent of www.smart-roumu.jp and mail.smart-roumu.jp.
Name Server Role
smart-roumu.jp serves as a name server for smart-roumu.jp.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers along with smart-roumu.jp.
IP Addresses
smart-roumu.jp points to a single IP: 133.167.80.236.
Other host names, for instance mail.smart-roumu.jp, os3-370-18232.vs.sakura.ne.jp and www.smart-roumu.jp share IP numbers with smart-roumu.jp.
Name Servers
smart-roumu.jp is delegated to three name servers: smart-roumu.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
smart-roumu.jp partially shares name servers with other domains; examples include tadokoro-lawoffice.com, 1041dc.com, oosawadenki.com, breastcancer-ranking.com and yutorize.work.
Host names with one IP number:
Host smart-roumu.jp points to 133.167.80.236.
Host dns01.muumuu-domain.com points to 202.239.23.39.
Host dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
smart-roumu.jp is handled by a single mail server, mail.smart-roumu.jp.
mail.smart-roumu.jp points to a single IP: 133.167.80.236.