csm-n.com - robtex.com
csm-n.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.188.195.104🇯🇵 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 | ho2.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 | mail.csm-n.com ⭐ | ||||||
| A | 210.188.195.105🇯🇵 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 | mail2.e-netten.ne.jp | ||||||
| TXT | v=spf1 ip4:210.188.195.105 include:_spf.google.com ~all | ||||||
| SOA | NS1.DO-REG.JProot@CSM-N.COM serial=2303131744 | ||||||
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=1778811906 | ||||||
Subdomains
mail.csm-n.com |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.name-services.com2015-09-04 → 2017-08-14 · 4 obs
● 2017-08-14 19:01:00
○ 2026-05-13 05:09:26
○ 2026-05-15 02:51:08
○NSdns2.name-services.com2015-09-04 → 2017-08-14 · 4 obs
● 2017-08-14 19:01:00
○ 2026-05-13 05:09:26
○ 2026-05-15 02:51:08
○NSdns3.name-services.com2015-09-04 → 2017-08-14 · 4 obs
● 2017-08-14 19:01:00
○ 2026-05-13 05:09:26
○ 2026-05-15 02:51:08
○NSdns4.name-services.com2015-09-04 → 2017-08-14 · 4 obs
● 2017-08-14 19:01:00
○ 2026-05-13 05:09:26
○ 2026-05-15 02:51:08
○NSdns5.name-services.com2015-09-04 → 2017-08-14 · 4 obs
● 2017-08-14 19:01:00
○ 2026-05-13 05:09:26
○ 2026-05-15 02:51:08
●NSns1.do-reg.jp2026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 05:09:26
● 2026-05-15 02:51:08
●NSns2.do-reg.jp2026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 05:09:26
● 2026-05-15 02:51:08
●MXmail.csm-n.com2015-09-04 → 2026-05-15 · 2 obs
● 2026-05-15 02:51:08
○A202.172.28.242015-09-04 → 2017-08-14 · 4 obs
● 2017-08-14 19:01:00
○ 2026-05-13 05:09:26
○ 2026-05-15 02:51:08
●A210.188.195.1042026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 05:09:26
● 2026-05-15 02:51:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| csm-n.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 csm-n.com (unsigned zone)
⏱️ Timing
Total: 3652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.188.195.104 |
| NS | 2 | NS2.DO-REG.JP, NS1.DO-REG.JP |
| MX | 1 | mail.csm-n.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:210.188.195.105 include:_spf. |
| SOA | 1 | NS1.DO-REG.JP root.CSM-N.COM |
Analysis
Hierarchy
mail.csm-n.com has csm-n.com as its parent.
IP Addresses
csm-n.com maps to IP address 210.188.195.104.
Other host names, for instance meinwarks.com, total-k.com, nushiji.com, mifuji.net and hiwatashichikuro.com share IP numbers with csm-n.com.
Name Servers
Two name servers ns1.do-reg.jp and ns2.do-reg.jp are delegated to csm-n.com.
csm-n.com uses the same name server configuration as other domains, such as bag-craft.com, nagahisa-s.com, bai-westco.com, climatec.net and ryukyu-gt.com.
csm-n.com shares name servers with other domains at least partially, for instance agru-pla.co.jp and poweredsys.net.
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
csm-n.com is handled by a single mail server, mail.csm-n.com.
mail.csm-n.com points to one IP number: 210.188.195.105.