pluscolors.co.jp - robtex.com
pluscolors.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.237🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2997.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 | pluscolors.co.jp ⭐ | ||||||
| A | 49.212.198.237🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2997.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2997.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-12-01 #1 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
pluscolors.co.jp |
Same first word
pluscolors.co.jp |
Similar names
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 01:08:46
● 2026-04-28 06:32:02
○NSns-213.dns.jp-e1.cloudn-service.com2016-02-12 → 2017-03-13 · 5 obs
● 2016-02-12 16:03:52
● 2017-03-13 17:31:22
○ 2026-04-09 01:08:46
○ 2026-04-28 06:32:02
○NSns-214.dns.jp-w1.cloudn-service.com2016-02-12 → 2017-03-13 · 5 obs
● 2016-02-12 16:03:52
● 2017-03-13 17:31:22
○ 2026-04-09 01:08:46
○ 2026-04-28 06:32:02
○NSns-215.dns.us-e1.cloudn-service.com2016-02-12 → 2017-03-13 · 5 obs
● 2016-02-12 16:03:52
● 2017-03-13 17:31:22
○ 2026-04-09 01:08:46
○ 2026-04-28 06:32:02
●NSns1.dns.ne.jp2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 01:08:46
● 2026-04-28 06:32:02
○NSns1.secure.net2015-07-18 → 2015-11-23 · 4 obs
● 2015-11-23 19:59:02
○ 2016-02-12 16:03:52
○ 2026-04-28 06:32:02
●NSns2.dns.ne.jp2026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 01:08:46
● 2026-04-28 06:32:02
○NSns2.secure.net2015-07-18 → 2015-11-23 · 4 obs
● 2015-11-23 19:59:02
○ 2016-02-12 16:03:52
○ 2026-04-28 06:32:02
●MXpluscolors.co.jp2015-07-18 → 2026-04-28 · 2 obs
● 2026-04-28 06:32:02
●A49.212.198.2372026-04-09 → 2026-04-28 · 3 obs
● 2026-04-09 01:08:46
● 2026-04-28 06:32:02
○A60.43.172.1202015-07-18 → 2017-03-13 · 4 obs
● 2017-03-13 17:31:22
○ 2026-04-09 01:08:46
○ 2026-04-28 06:32:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, b.dns.jp, f.dns.jp... | - |
| pluscolors.co.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pluscolors.co.jp (unsigned zone)
⏱️ Timing
Total: 869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.198.237 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | pluscolors.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2997.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
The mail server for pluscolors.co.jp is pluscolors.co.jp.
IP Addresses
pluscolors.co.jp points to a single IP address: 49.212.198.237.
Other host names such as plus-a.me, junwind.net, contactmail.net, shirasu.biz and chono.me share IPs with pluscolors.co.jp.
Name Servers
pluscolors.co.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
pluscolors.co.jp at least partially shares name servers with other domains, for example gyne-school.com, sakurai-yusaku.com, grit-co.com, bizmate.jp and bouquet-lecielbleu.com.
these name servers are commonly used alongside dns.sakura.ad.jp name servers.
Host names with a single IP address:
master.dns.ne.jp resolves to 210.224.172.18.
ns1.dns.ne.jp resolves to 61.211.236.1.
ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
One mail server handles pluscolors.co.jp; that server is pluscolors.co.jp.
pluscolors.co.jp points to a single IP number: 49.212.198.237.