sigdev.jp - dns.ninja
sigdev.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns41.sigdev.jp ⭐ | ||||||
| A | 203.183.194.131🇯🇵 IDC203.183.192.0/18 Frontier Inc. | ||||||
| NS | ns.sigdev.jp | ||||||
| NS | ns42.sigdev.jp | ||||||
| A | 203.183.194.132🇯🇵 IDC203.183.192.0/18 Frontier Inc. | ||||||
| MX | mx.sigdev.jp ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| TXT | v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7/uGReQTbU51x3s... | ||||||
| SOA | ns.sigdev.jppostmaster@sigdev.jp 2025-10-28 #2 | ||||||
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=1785137403 | ||||||
Subdomains
Same first word
Similar names
givesd.link |
evisdg.cc |
sgdive.com |
svedig.com |
gisdev.in |
vedgis.com |
gisdev.net |
isgdev.com |
gisdev.ru |
divseg.com.br |
gisdev.com |
devgis.com |
gidves.com |
visged.de |
gisdev.co |
devsig.com |
sigved.com |
dsgive.us |
DNS History
6 records (4 active, 2 former)
●NSns.sigdev.jp2015-06-02 → 2026-07-27 · 2 obs
● 2015-06-02 03:49:26
● 2026-07-27 07:35:56
● 2026-07-27 07:35:56
○NSns22.sigdev.jp2015-06-02 → 2017-04-07 · 4 obs
● 2015-06-02 03:49:26
● 2017-04-07 00:22:44
○ 2026-03-26 01:57:18
○ 2026-07-27 07:35:56
● 2017-04-07 00:22:44
○ 2026-03-26 01:57:18
○ 2026-07-27 07:35:56
●NSns41.sigdev.jp2026-03-26 → 2026-07-27 · 3 obs
○ 2017-04-07 00:22:44
● 2026-03-26 01:57:18
● 2026-07-27 07:35:56
● 2026-03-26 01:57:18
● 2026-07-27 07:35:56
●NSns42.sigdev.jp2026-03-26 → 2026-07-27 · 3 obs
○ 2017-04-07 00:22:44
● 2026-03-26 01:57:18
● 2026-07-27 07:35:56
● 2026-03-26 01:57:18
● 2026-07-27 07:35:56
●MXmx.sigdev.jp2026-03-26 → 2026-07-27 · 3 obs
○ 2017-04-07 00:22:44
● 2026-03-26 01:57:18
● 2026-07-27 07:35:56
● 2026-03-26 01:57:18
● 2026-07-27 07:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sigdev.jp | ns42.sigdev.jp, ns41.sigdev.jp | 2 records |
✅ Authoritative Response
Server:203.183.194.132
NS records: ns42.sigdev.jp, ns41.sigdev.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigdev.jp (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns42.sigdev.jp, ns41.sigdev.jp |
| MX | 1 | mx.sigdev.jp (pri: 10) |
| TXT | 2 | v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ, v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.sigdev.jp postmaster.sigdev.jp |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns41.sigdev.jp, ns42.sigdev.jp)
Analysis
Hierarchy
www.sigdev.jp, mx.sigdev.jp, ns42.sigdev.jp and ns41.sigdev.jp are all subdomains of sigdev.jp.
Name Servers
sigdev.jp is served by three name servers: ns41.sigdev.jp, ns42.sigdev.jp and ns.sigdev.jp.
Both ns41.sigdev.jp and ns42.sigdev.jp have a single IP address each — ns41.sigdev.jp resolves to 203.183.194.131 while ns42.sigdev.jp resolves to 203.183.194.132.
Mail Servers
The sole mail server for sigdev.jp is mx.sigdev.jp.
mx.sigdev.jp resolves to 153.122.206.94 and no other IP number.