space-plan.co.jp - robtex.com
space-plan.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.125.208🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2368.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 | space-plan.co.jp ⭐ | ||||||
| A | 112.78.125.208🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2368.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2368.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-06-12 #3 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Previously NS for
space-plan.co.jp |
MX for
space-plan.co.jp |
Same first word
space-plan.co.jp |
space-plan.jp |
space-plan.biz |
Similar names
DNS History
13 records (5 active, 8 former)
○NS01.dnsv.jp2015-10-17 → 2017-02-18 · 5 obs
● 2015-10-17 07:03:12
● 2017-02-18 14:22:28
○ 2026-04-10 07:48:50
○ 2026-08-09 03:50:08
○NS02.dnsv.jp2015-10-17 → 2017-02-18 · 5 obs
● 2015-10-17 07:03:12
● 2017-02-18 14:22:28
○ 2026-04-10 07:48:50
○ 2026-08-09 03:50:08
○NS03.dnsv.jp2015-10-17 → 2017-02-18 · 5 obs
● 2015-10-17 07:03:12
● 2017-02-18 14:22:28
○ 2026-04-10 07:48:50
○ 2026-08-09 03:50:08
○NS04.dnsv.jp2015-10-17 → 2017-02-18 · 5 obs
● 2015-10-17 07:03:12
● 2017-02-18 14:22:28
○ 2026-04-10 07:48:50
○ 2026-08-09 03:50:08
●NSmaster.dns.ne.jp2026-04-10 → 2026-08-09 · 3 obs
● 2026-04-10 07:48:50
● 2026-08-09 03:50:08
●NSns1.dns.ne.jp2026-04-10 → 2026-08-09 · 3 obs
● 2026-04-10 07:48:50
● 2026-08-09 03:50:08
○NSns1.space-plan.co.jp2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-17 07:03:12
○ 2026-08-09 03:50:08
●NSns2.dns.ne.jp2026-04-10 → 2026-08-09 · 3 obs
● 2026-04-10 07:48:50
● 2026-08-09 03:50:08
○NSspace-plan.co.jp2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-17 07:03:12
○ 2026-08-09 03:50:08
○MXmail.space-plan.co.jp2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-17 07:03:12
○ 2026-08-09 03:50:08
●MXspace-plan.co.jp2026-04-10 → 2026-08-09 · 3 obs
● 2026-04-10 07:48:50
● 2026-08-09 03:50:08
●A112.78.125.2082026-04-10 → 2026-08-09 · 3 obs
● 2026-04-10 07:48:50
● 2026-08-09 03:50:08
○A61.58.36.1482015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-17 07:03:12
○ 2026-08-09 03:50:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| space-plan.co.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for space-plan.co.jp (unsigned zone)
⏱️ Timing
Total: 910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.125.208 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | space-plan.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2368.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
space-plan.co.jp serves as a mail server for space-plan.co.jp.
IP Addresses
space-plan.co.jp has exactly one IP address — 112.78.125.208.
tur-tle.co.jp, ribiken.com, braintrust-from-the-sun.co.jp plus two other host names have IP numbers in common with space-plan.co.jp.
Name Servers
Three name servers are authoritative for space-plan.co.jp: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
space-plan.co.jp shares at least some of its name servers with other domains, including naka-tsukasa.sakura.ne.jp, roze.co.jp, mp-co.sakura.ne.jp and two others.
These name servers are frequently seen alongside the name servers dns.sakura.ad.jp.
Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
space-plan.co.jp uses exactly one mail server, which is space-plan.co.jp.
There is one IP number for space-plan.co.jp: 112.78.125.208.