sep-kobe.com - robtex.com
sep-kobe.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.188.195.103🇯🇵 SAKURA-C210.188.192.0/19 SAKURA-B (2/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ho1.e-netten.ne.jp | ||||||
| NS | ns1.do-reg.jp ⭐ | ||||||
| A | 203.183.220.201🇯🇵 IDC203.183.192.0/18 Frontier Inc. | ||||||
| NS | ns2.do-reg.jp | ||||||
| A | 203.137.197.45🇯🇵 IDC203.137.192.0/18 Frontier Inc. | ||||||
| PTR | 203-137-197-45.monstera.jp-west.compute.idcfcloud.net | ||||||
| MX | nm01.sakura.ne.jp ⭐ | ||||||
| A | 49.212.207.184🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3144.sakura.ne.jp | ||||||
| TXT | v=spf1 ip4:49.212.207.184 include:_spf.google.com ~all | ||||||
| SOA | NS1.DO-REG.JProot@SEP-KOBE.COM serial=2603251422 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775926097 | ||||||
Subdomains
mail.sep-kobe.com |
Same first word
sep-kobe.com |
Similar names
DNS History
5 records (4 active, 1 former)
○MXmail.sep-kobe.com2015-06-08 → 2026-03-11 · 4 obs
● 2026-03-11 22:42:56
○ 2026-04-07 11:27:06
○ 2026-04-11 17:18:14
●MXnm01.sakura.ne.jp2026-04-07 → 2026-04-11 · 3 obs
● 2026-04-07 11:27:06
● 2026-04-11 17:18:14
●A210.188.195.1032015-06-08 → 2026-04-11 · 2 obs
● 2026-04-11 17:18:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net... | - |
| sep-kobe.com | ns1.do-reg.jp, ns2.do-reg.jp | - |
✅ Authoritative Response
Server:203.137.197.45
NS records: ns1.do-reg.jp, ns2.do-reg.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sep-kobe.com (unsigned zone)
⏱️ Timing
Total: 1124ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.188.195.103 |
| NS | 2 | NS2.DO-REG.JP, NS1.DO-REG.JP |
| MX | 1 | nm01.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:49.212.207.184 include:_spf.g |
| SOA | 1 | NS1.DO-REG.JP root.SEP-KOBE.COM |
Analysis
Hierarchy
mail.sep-kobe.com is a child of sep-kobe.com.
IP Addresses
sep-kobe.com resolves to one IP number: 210.188.195.103.
Other host names, for instance qudara.co.jp, oju.jp, nyks-ac.net, www.sixth-sense.jp and j-ghca.net share IP numbers with sep-kobe.com.
Name Servers
sep-kobe.com's delegation uses two name servers: ns1.do-reg.jp and ns2.do-reg.jp.
sep-kobe.com uses the same name server setup as other domains, such as oic.jp, nagasu.jp, netpro.jp, j-cyfin.com and hanwa-jidousya.com.
sep-kobe.com shares name servers with other domains at least partially, for example yocm.jp and agru-pla.co.jp.
Host names with a single IP address: ns1.do-reg.jp points to 203.183.220.201; ns2.do-reg.jp points to 203.137.197.45.
Mail Servers
A single mail server handles sep-kobe.com, nm01.sakura.ne.jp.
sep-kobe.com shares the same mail server setup as other domains, for instance daidou.com, hatanoya.com, nm01.sakura.ne.jp, nushiji.com and inthestream.jp.
Host name nm01.sakura.ne.jp resolves to a single IP: 49.212.207.184.