colorusfsb.com - robtex.com
colorusfsb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.16.132.130🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-402-42126.vs.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | colorusfsb.sakura.ne.jp ⭐ | ||||||
| A | 202.181.99.41🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www321.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www321.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-07-16 #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=1774498667 | ||||||
Previously MX for
colorusfsb.com |
Subdomains
www.colorusfsb.com |
Same first word
colorusfsb.sakura.ne.jp |
colorusfsb.com |
Similar names
DNS History
8 records (5 active, 3 former)
○MXcolorusfsb.com2016-12-15 → 2017-12-11 · 4 obs
● 2017-12-11 04:15:24
○ 2026-02-18 13:42:28
○ 2026-03-26 04:25:46
●MXcolorusfsb.sakura.ne.jp2026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 13:42:28
● 2026-03-26 04:25:46
○A112.78.112.442016-12-15 → 2016-12-15 · 3 obs
○ 2017-12-11 04:15:24
○ 2026-03-26 04:25:46
●A160.16.132.1302026-02-18 → 2026-03-26 · 3 obs
● 2026-02-18 13:42:28
● 2026-03-26 04:25:46
○A202.181.99.412017-12-11 → 2017-12-11 · 4 obs
● 2017-12-11 04:15:24
○ 2026-02-18 13:42:28
○ 2026-03-26 04:25:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| colorusfsb.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colorusfsb.com (unsigned zone)
⏱️ Timing
Total: 1611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.132.130 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | colorusfsb.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www321.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
colorusfsb.com is the parent of www.colorusfsb.com.
IP Addresses
colorusfsb.com resolves to a single IP address: 160.16.132.130.
Other host names, such as tk2-402-42126.vs.sakura.ne.jp and www.colorusfsb.com, share IP numbers with colorusfsb.com.
Name Servers
colorusfsb.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
colorusfsb.com at least partially shares name servers with other domains, including rakutin.com, its-a.jp, koko-issho.com, narakuu.com and narusekinzoku.co.jp.
These name servers are often used together with dns.sakura.ad.jp.
Hostnames with a single IP:
master.dns.ne.jp points to: 210.224.172.18.
ns1.dns.ne.jp points to: 61.211.236.1.
ns2.dns.ne.jp points to: 133.167.21.1.
Mail Servers
colorusfsb.com is handled by a single mail server, colorusfsb.sakura.ne.jp.
colorusfsb.com uses the same mail server setup as other domains, such as colorusfsb.sakura.ne.jp.
colorusfsb.sakura.ne.jp points to a single IP: 202.181.99.41.