space-tech.co.jp - robtex.com
space-tech.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.127.214.175🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4035.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-tech.co.jp ⭐ | ||||||
| A | 153.127.214.175🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4035.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4035.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-04-05 #1 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
space-tech.co.jp |
Subdomains
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSmaster.dns.ne.jp2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 22:55:14
● 2026-03-27 12:02:58
○NSns.space-tech.co.jp2015-07-15 → 2017-03-21 · 4 obs
● 2017-03-21 17:01:20
○ 2026-02-24 22:55:14
○ 2026-03-27 12:02:58
○NSns1.bit-drive.ne.jp2015-07-15 → 2017-03-21 · 4 obs
● 2017-03-21 17:01:20
○ 2026-02-24 22:55:14
○ 2026-03-27 12:02:58
●NSns1.dns.ne.jp2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 22:55:14
● 2026-03-27 12:02:58
●NSns2.dns.ne.jp2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 22:55:14
● 2026-03-27 12:02:58
●MXspace-tech.co.jp2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 22:55:14
● 2026-03-27 12:02:58
○MXsv1.space-tech.co.jp2015-07-15 → 2017-03-21 · 4 obs
● 2017-03-21 17:01:20
○ 2026-02-24 22:55:14
○ 2026-03-27 12:02:58
●A153.127.214.1752026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 12:02:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| space-tech.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-tech.co.jp (unsigned zone)
⏱️ Timing
Total: 898ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.214.175 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | space-tech.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www4035.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
space-tech.co.jp is a parent of mail.space-tech.co.jp and ns.space-tech.co.jp.
Mail Server Role
space-tech.co.jp serves as the mail server for space-tech.co.jp.
IP Addresses
space-tech.co.jp points to a single IP number: 153.127.214.175.
Other host names, for instance tsuchida-shirt.com, funcrest.com, bandai.biz, fortunetellers.jp and laststage.co.jp share IP numbers with space-tech.co.jp.
Name Servers
The delegation for space-tech.co.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
space-tech.co.jp at least partially shares name servers with other domains, for instance e-sta.biz, nekoba.net, mail.natural-foundation.com, tt1.jp and wiselabo-yokohama.com.
Host names with one IP number:
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
A single mail server handles space-tech.co.jp.
space-tech.co.jp points to a single IP: 153.127.214.175.