rainbowworld.co.jp - robtex.com
rainbowworld.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.222.178.95🇯🇵 AS131921180.222.176.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | kawabe.co.jp | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mail.rainbowworld.co.jp ⭐ | ||||||
| A | 180.222.178.95🇯🇵 AS131921180.222.176.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | kawabe.co.jp | ||||||
| MX | rainbowworld.co.jp ⭐ | ||||||
| A | 180.222.178.95🇯🇵 AS131921180.222.176.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | kawabe.co.jp | ||||||
| TXT | v=spf1 +ip4:180.222.178.95 +ip4:203.137.115.107 ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=3 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
rainbowworld.co.jp |
Subdomains
mail.rainbowworld.co.jp |
Same first word
rainbowworld.ru |
rainbowworld.co.jp |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns.namedserver.net2017-04-18 → 2026-05-14 · 2 obs
● 2026-05-14 12:55:14
●NSns2.namedserver.net2017-04-18 → 2026-05-14 · 2 obs
● 2026-05-14 12:55:14
●MXmail.rainbowworld.co.jp2017-04-18 → 2026-05-14 · 2 obs
● 2026-05-14 12:55:14
●MXrainbowworld.co.jp2017-04-18 → 2026-05-14 · 2 obs
● 2026-05-14 12:55:14
●A180.222.178.952017-04-18 → 2026-05-14 · 2 obs
● 2026-05-14 12:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| rainbowworld.co.jp | ns2.namedserver.net, ns.namedserver.net | - |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns2.namedserver.net, ns.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rainbowworld.co.jp (unsigned zone)
⏱️ Timing
Total: 1360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.222.178.95 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 2 | rainbowworld.co.jp (pri: 100), mail.rainbowworld.co.jp (pri: 100) |
| TXT | 1 | v=spf1 +ip4:180.222.178.95 +ip4:203.137. |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
The parent of mail.rainbowworld.co.jp is rainbowworld.co.jp.
Mail Server Role
rainbowworld.co.jp serves as the mail server for rainbowworld.co.jp.
mail.rainbowworld.co.jp is commonly used as a mail server in conjunction with rainbowworld.co.jp.
IP Addresses
rainbowworld.co.jp points to a single IP number: 180.222.178.95.
Other host names, for instance mail.rainbowworld.co.jp and mail.kawabe.co.jp, share IP numbers with rainbowworld.co.jp.
Name Servers
rainbowworld.co.jp is delegated to two name servers: ns2.namedserver.net and ns.namedserver.net.
rainbowworld.co.jp uses the same name server setup as other domains, for instance 248.5.122.153.in-addr.arpa, 20.83.122.153.in-addr.arpa, koharu-seikotsuin.com, sub0000546990.hmk-temp.com and yokohama-alice.net.
rainbowworld.co.jp shares name servers with other domains at least partially, for instance 195.95.125.211.in-addr.arpa and 114.28.157.210.in-addr.arpa.
These name servers are commonly used with ns1.gmo-ht.com, ns2.gmo-ht.com, ns3.gmo-ht.com and ns4.gmo-ht.com.
Host names with three IP numbers:
ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212; ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.
Host names that point to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net.
Host names that point to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net.
Host names that point to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net.
Mail Servers
Two mail servers handle rainbowworld.co.jp: rainbowworld.co.jp and mail.rainbowworld.co.jp.
Host names with a single IP number:
rainbowworld.co.jp points to 180.222.178.95.
mail.rainbowworld.co.jp points to 180.222.178.95.
Host names pointing to 180.222.178.95: rainbowworld.co.jp and mail.rainbowworld.co.jp.