fjks.jp - robtex.com
fjks.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.208.131.27🇯🇵 CORALNET220.208.128.0/18 REACH (Customer Route) | ||||||
| PTR | sh103.coralnet.or.jp | ||||||
| NS | sh103.coralnet.or.jp ⭐ | ||||||
| A | 220.208.131.27🇯🇵 CORALNET220.208.128.0/18 REACH (Customer Route) | ||||||
| PTR | sh103.coralnet.or.jp | ||||||
| NS | ns11.coralnet.or.jp | ||||||
| A | 220.208.131.5🇯🇵 CORALNET220.208.128.0/18 REACH (Customer Route) | ||||||
| PTR | ns11.coralnet.or.jp | ||||||
| MX | mail.fjks.jp ⭐ | ||||||
| A | 220.208.131.27🇯🇵 CORALNET220.208.128.0/18 REACH (Customer Route) | ||||||
| PTR | sh103.coralnet.or.jp | ||||||
| TXT | v=spf1 +a +mx +a:sh103.coralnet.or.jp ~all | ||||||
| SOA | sh103.coralnet.or.jpwebmaster@sh103.coralnet.or.jp 2022-08-02 #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=1776650403 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns.coralnet.or.jp2015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 20:17:44
○ 2026-04-07 19:05:32
○ 2026-04-20 02:22:42
●NSns11.coralnet.or.jp2026-04-07 → 2026-04-20 · 3 obs
● 2026-04-07 19:05:32
● 2026-04-20 02:22:42
●NSsh103.coralnet.or.jp2026-04-07 → 2026-04-20 · 3 obs
● 2026-04-07 19:05:32
● 2026-04-20 02:22:42
○NSws1.coralnet.or.jp2015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 20:17:44
○ 2026-04-07 19:05:32
○ 2026-04-20 02:22:42
○MXbc1.coralnet.or.jp2015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 20:17:44
○ 2026-04-07 19:05:32
○ 2026-04-20 02:22:42
●MXmail.fjks.jp2026-04-07 → 2026-04-20 · 3 obs
● 2026-04-07 19:05:32
● 2026-04-20 02:22:42
○A220.208.130.1102015-07-17 → 2020-02-10 · 4 obs
● 2020-02-10 20:17:44
○ 2026-04-07 19:05:32
○ 2026-04-20 02:22:42
●A220.208.131.272026-04-07 → 2026-04-20 · 3 obs
● 2026-04-07 19:05:32
● 2026-04-20 02:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, e.dns.jp, f.dns.jp... | - |
| fjks.jp | sh103.coralnet.or.jp, ns11.coralnet.or.jp | - |
✅ Authoritative Response
Server:220.208.131.27
NS records: sh103.coralnet.or.jp, ns11.coralnet.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fjks.jp (unsigned zone)
⏱️ Timing
Total: 1180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.208.131.27 |
| NS | 2 | ns11.coralnet.or.jp, sh103.coralnet.or.jp |
| MX | 1 | mail.fjks.jp (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:sh103.coralnet.or.jp ~a |
| SOA | 1 | sh103.coralnet.or.jp webmaster.sh103.cor |
Analysis
Hierarchy
fjks.jp is parent of mail.fjks.jp and www.fjks.jp.
IP Addresses
fjks.jp points to a single IP number: 220.208.131.27.
other host names for instance chubukotsu.co.jp, mail.sunak.jp, mail.fjks.jp, oomaki.jp and tonami-badminton.jp share IP numbers with fjks.jp.
Name Servers
fjks.jp is delegated to two name servers: ns11.coralnet.or.jp and sh103.coralnet.or.jp.
fjks.jp shares the same name server setup as other domains, for example sunak.jp, chubukotsu.co.jp, oomaki.jp, tonami-badminton.jp and suehirokaihatu.co.jp.
fjks.jp at least partially shares name servers with other domains, for instance ccis-toyama.or.jp, toyamatrucking.or.jp, toyama-douro.toyama.toyama.jp, toyama-badminton.jp and takaoka-catv.jp.
These name servers are commonly used with sh101.coralnet.or.jp, vcp04.coralnet.or.jp and vcp03.coralnet.or.jp.
Host names with one IP number:
The host ns11.coralnet.or.jp points to 220.208.131.5 and the host sh103.coralnet.or.jp points to 220.208.131.27.
Mail Servers
fjks.jp is handled by a single mail server, mail.fjks.jp.
Host name mail.fjks.jp points to IP address 220.208.131.27.