f-techno.jp - robtex.com
f-techno.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.241.128.248🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | bs073-218.domainserver.ne.jp | ||||||
| NS | ns03.domainserver.ne.jp ⭐ | ||||||
| A | 103.241.128.14🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | ns03.domainserver.ne.jp | ||||||
| NS | ns04.domainserver.ne.jp | ||||||
| A | 52.198.169.240🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-198-169-240.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | bs073-218.domainserver.ne.jp ⭐ | ||||||
| A | 103.241.128.248🇯🇵 IDC103.241.128.0/22 RIDE Co.,Ltd. | ||||||
| PTR | bs073-218.domainserver.ne.jp | ||||||
| TXT | v=spf1 +a +mx +ip4:103.241.128.0/22 +a:mxjp1.nospamcloud.com +a:mxjp2.nospamc... | ||||||
| SOA | ns03.domainserver.ne.jprs\@kanri.radix.ad.jp 2025-07-02 #1 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1771290902 | ||||||
Previously MX for
f-techno.jp |
Same first word
f-techno.sakura.ne.jp |
f-techno.jp |
Similar names
DNS History
9 records (4 active, 5 former)
○NSmaster.dns.ne.jp2015-07-02 → 2017-11-20 · 4 obs
● 2017-11-20 21:41:10
○ 2026-03-09 11:09:12
○ 2026-03-11 11:50:46
●NSns03.domainserver.ne.jp2026-03-09 → 2026-03-11 · 3 obs
● 2026-03-09 11:09:12
● 2026-03-11 11:50:46
●NSns04.domainserver.ne.jp2026-03-09 → 2026-03-11 · 3 obs
● 2026-03-09 11:09:12
● 2026-03-11 11:50:46
○NSns1.dns.ne.jp2015-07-02 → 2017-11-20 · 4 obs
● 2017-11-20 21:41:10
○ 2026-03-09 11:09:12
○ 2026-03-11 11:50:46
○NSns2.dns.ne.jp2015-07-02 → 2017-11-20 · 4 obs
● 2017-11-20 21:41:10
○ 2026-03-09 11:09:12
○ 2026-03-11 11:50:46
●MXbs073-218.domainserver.ne.jp2026-03-09 → 2026-03-11 · 3 obs
● 2026-03-09 11:09:12
● 2026-03-11 11:50:46
○MXf-techno.jp2015-07-02 → 2017-11-20 · 4 obs
● 2017-11-20 21:41:10
○ 2026-03-09 11:09:12
○ 2026-03-11 11:50:46
●A103.241.128.2482026-03-09 → 2026-03-11 · 3 obs
● 2026-03-09 11:09:12
● 2026-03-11 11:50:46
○A112.78.112.2312015-07-02 → 2017-11-20 · 4 obs
● 2017-11-20 21:41:10
○ 2026-03-09 11:09:12
○ 2026-03-11 11:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, b.dns.jp, d.dns.jp, e.dns.jp... | - |
| f-techno.jp | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp | - |
✅ Authoritative Response
Server: 52.198.169.240
NS records: ns03.domainserver.ne.jp, ns04.domainserver.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-techno.jp (unsigned zone)
⏱️ Timing
Total: 1539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.241.128.248 |
| NS | 2 | ns04.domainserver.ne.jp, ns03.domainserver.ne.jp |
| MX | 1 | bs073-218.domainserver.ne.jp (pri: 30) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.241.128.0/22 +a:m |
| SOA | 1 | ns03.domainserver.ne.jp rs\.kanri.radix. |
Analysis
IP Addresses
f-techno.jp points to IP number: 103.241.128.248.
Other host names such as www.cdias.co.jp, www.oneteam.co.jp, koten.jp, businesscarry.com and www.int-g.jp share IPs with f-techno.jp.
Name Servers
f-techno.jp is delegated to two name servers: ns03.domainserver.ne.jp and ns04.domainserver.ne.jp.
f-techno.jp shares the same name server setup as inami-shounika.jp, itsfd.com, earth-field.co.jp, mermaid-nail.com and token-n.com.
f-techno.jp shares some name servers with other domains, for instance hiday-mail.com.
Host names with a single IP:
ns03.domainserver.ne.jp points to 103.241.128.14.
ns04.domainserver.ne.jp points to 52.198.169.240.
Mail Servers
f-techno.jp is handled by a single mail server, bs073-218.domainserver.ne.jp.
The mail server setup for f-techno.jp matches that of other domains, for instance businesscarry.com, katsu.biz, kanedai.com, neo-life.jp and art-galo.com.
bs073-218.domainserver.ne.jp points to a single IP: 103.241.128.248.