fsi21.com - robtex.com
fsi21.com
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=1774731907 | ||||||
Same first word
fsi21.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns03.domainserver.ne.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 11:10:16
● 2026-03-28 21:18:30
●NSns04.domainserver.ne.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 11:10:16
● 2026-03-28 21:18:30
○NSns2.bforth.hosting-srv.net2015-07-03 → 2018-10-08 · 4 obs
● 2018-10-08 19:33:40
○ 2026-03-09 11:10:16
○ 2026-03-28 21:18:30
○NSns3.bforth.hosting-srv.net2015-07-03 → 2018-10-08 · 4 obs
● 2018-10-08 19:33:40
○ 2026-03-09 11:10:16
○ 2026-03-28 21:18:30
●MXmxjp1.nospamcloud.com2015-07-03 → 2026-03-28 · 2 obs
● 2026-03-28 21:18:30
●MXmxjp2.nospamcloud.com2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 11:10:16
● 2026-03-28 21:18:30
●A103.241.128.2192026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 11:10:16
● 2026-03-28 21:18:30
○A210.152.144.212015-07-03 → 2018-10-08 · 4 obs
● 2018-10-08 19:33:40
○ 2026-03-09 11:10:16
○ 2026-03-28 21:18:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fsi21.com | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp | - |
✅ Authoritative Response
Server:103.241.128.14
NS records: ns03.domainserver.ne.jp, ns04.domainserver.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fsi21.com (unsigned zone)
⏱️ Timing
Total: 1094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.241.128.219 |
| NS | 2 | ns04.domainserver.ne.jp, ns03.domainserver.ne.jp |
| MX | 2 | mxjp1.nospamcloud.com (pri: 10), mxjp2.nospamcloud.com (pri: 20) |
| 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
fsi21.com points to a single IP address: 103.241.128.219.
Other host names such as www.fuji-g.jp, abekogyo.info, sspgroup.co.jp, tk-company.biz and www.e-ujiie.co.jp share IP numbers with fsi21.com.
Name Servers
fsi21.com is delegated to two name servers: ns03.domainserver.ne.jp and ns04.domainserver.ne.jp.
fsi21.com uses the same name server setup as other domains, including meiko-m.co.jp, tacorp.co.jp, yatsuo.net, share1.net and joe-tec.co.jp.
fsi21.com shares some name servers with other domains, for example ai-ryo.co.jp.
Hostnames with a single IP
ns03.domainserver.ne.jp resolves to: 103.241.128.14.
ns04.domainserver.ne.jp resolves to: 52.198.169.240.
Mail Servers
fsi21.com is handled by two mail servers: mxjp1.nospamcloud.com and mxjp2.nospamcloud.com.
fsi21.com uses the same mail server setup as other domains, for instance tokyo-rf.com, shokodo.com, eco-planning.co.jp, forestpub.co.jp and house-p.jp.
fsi21.com shares at least some mail servers with other domains, for example pd-japan.co.jp, sakura-ac.net, towaseiki.net, creacord.co.jp and sweet.jp.
Host names with six IP numbers: The host name mxjp1.nospamcloud.com points to 27.112.109.252, 27.112.111.177, 111.68.23.114, 111.68.23.116, 111.68.23.126 and 175.45.142.100. Host names with one IP number: The host name mxjp2.nospamcloud.com points to 175.45.136.46.