ohata-sp.com - robtex.com
ohata-sp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.171.192.121🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | cosmo2.41server.com | ||||||
| NS | ns1.dns-cosmo.com ⭐ | ||||||
| A | 210.171.192.121🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | cosmo2.41server.com | ||||||
| NS | ns2.dns-cosmo.com | ||||||
| A | 210.171.192.121🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | cosmo2.41server.com | ||||||
| MX | ohata-sp.com ⭐ | ||||||
| A | 210.171.192.121🇯🇵 CHIRORO210.171.192.0/22 Chiroro-Net Co.,Ltd. | ||||||
| PTR | cosmo2.41server.com | ||||||
| TXT | v=spf1 +a +mx +ip4:210.171.192.121 +ip4:202.218.32.230 ~all | ||||||
| SOA | ns1.dns-cosmo.comserver@chiroro.com 2026-06-22 #1 | ||||||
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=1786418809 | ||||||
MX for
ohata-sp.com |
Same first word
ohata-sp.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.dns-cosmo.com2015-07-05 → 2026-08-11 · 2 obs
● 2026-08-11 03:52:44
●NSns2.dns-cosmo.com2015-07-05 → 2026-08-11 · 2 obs
● 2026-08-11 03:52:44
●MXohata-sp.com2015-07-05 → 2026-08-11 · 2 obs
● 2026-08-11 03:52:44
○A202.218.32.2302020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 16:03:10
○ 2026-07-20 23:43:44
○ 2026-08-11 03:52:44
●A210.171.192.1212026-07-20 → 2026-08-11 · 3 obs
● 2026-07-20 23:43:44
● 2026-08-11 03:52:44
○A211.10.17.762015-07-05 → 2017-01-05 · 4 obs
● 2017-01-05 16:07:00
○ 2020-01-30 16:03:10
○ 2026-08-11 03:52:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ohata-sp.com | ns1.dns-cosmo.com, ns2.dns-cosmo.com | 2 records |
✅ Authoritative Response
Server:210.171.192.121
NS records: ns1.dns-cosmo.com, ns2.dns-cosmo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ohata-sp.com (unsigned zone)
⏱️ Timing
Total: 1453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.171.192.121 |
| NS | 2 | ns1.dns-cosmo.com, ns2.dns-cosmo.com |
| MX | 1 | ohata-sp.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:210.171.192.121 +ip4: |
| SOA | 1 | ns1.dns-cosmo.com server.chiroro.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns-cosmo.com, ns2.dns-cosmo.com)
Analysis
Mail Server Role
ohata-sp.com handles its own mail, functioning as its own mail server.
IP Addresses
ohata-sp.com resolves to just one IP address, 210.171.192.121.
Two other host names, along with nakamura-ganka.com, ns2.dns-cosmo.com and cosmo2.41server.com, also share IP numbers with ohata-sp.com.
Name Servers
Two name servers handle the delegation for ohata-sp.com: ns1.dns-cosmo.com and ns2.dns-cosmo.com.
ohata-sp.com shares its NS records with other domains, for example dns-cosmo.com, 41server.com, nakamura-ganka.com and two others.
ns1.dns-cosmo.com directs to 210.171.192.121, as does ns2.dns-cosmo.com — both hostnames resolve to that one IP address.
ns1.dns-cosmo.com along with ns2.dns-cosmo.com each resolve to 210.171.192.121 IP addresses.
Mail Servers
ohata-sp.com is served by just one mail server: ohata-sp.com.
ohata-sp.com carries a single IP number, which is 210.171.192.121.