bigon.jp - robtex.com
bigon.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.180.104🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky004.rakko.zone | ||||||
| NS | ns1.rakko.zone ⭐ | ||||||
| A | 172.64.52.196🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.rakko.zone | ||||||
| A | 172.64.53.134🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | bigon.jp ⭐ | ||||||
| A | 183.90.180.104🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky004.rakko.zone | ||||||
| TXT | v=spf1 +a +mx +ip4:183.90.180.104 ~all | ||||||
| SOA | ns1.rakko.zonehostmaster@bigon.jp 2025-10-08 #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=1778850902 | ||||||
MX for
bigon.jp |
Same first word
bigon.com |
bigon.it |
bigon.jp |
bigon.info |
bigon.sk |
bigon.be |
bigon.ru |
bigon.de |
bigon.at |
bigon.com.br |
bigon.cn |
bigon.net |
Similar names
DNS History
8 records (4 active, 4 former)
○NSmaster.dns.ne.jp2015-07-10 → 2019-12-29 · 4 obs
● 2019-12-29 06:45:08
○ 2026-05-11 16:26:54
○ 2026-05-15 13:33:20
○NSns1.dns.ne.jp2015-07-10 → 2019-12-29 · 4 obs
● 2019-12-29 06:45:08
○ 2026-05-11 16:26:54
○ 2026-05-15 13:33:20
●NSns1.rakko.zone2026-05-11 → 2026-05-15 · 3 obs
● 2026-05-11 16:26:54
● 2026-05-15 13:33:20
○NSns2.dns.ne.jp2015-07-10 → 2019-12-29 · 4 obs
● 2019-12-29 06:45:08
○ 2026-05-11 16:26:54
○ 2026-05-15 13:33:20
●NSns2.rakko.zone2026-05-11 → 2026-05-15 · 3 obs
● 2026-05-11 16:26:54
● 2026-05-15 13:33:20
●MXbigon.jp2015-07-10 → 2026-05-15 · 2 obs
● 2026-05-15 13:33:20
●A183.90.180.1042026-05-11 → 2026-05-15 · 3 obs
● 2026-05-11 16:26:54
● 2026-05-15 13:33:20
○A202.181.99.642015-07-10 → 2019-12-29 · 4 obs
● 2019-12-29 06:45:08
○ 2026-05-11 16:26:54
○ 2026-05-15 13:33:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| bigon.jp | ns2.rakko.zone, ns1.rakko.zone | - |
✅ Authoritative Response
Server:172.64.52.196
NS records: ns2.rakko.zone, ns1.rakko.zone
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigon.jp (unsigned zone)
⏱️ Timing
Total: 1285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.180.104 |
| NS | 2 | ns2.rakko.zone, ns1.rakko.zone |
| MX | 1 | bigon.jp (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:183.90.180.104 ~all |
| SOA | 1 | ns1.rakko.zone hostmaster.bigon.jp |
Analysis
Mail Server Role
For bigon.jp, the mail server is bigon.jp.
IP Addresses
bigon.jp points to a single IP number: 183.90.180.104.
other host names for instance mail4.chikyu.org, onfilm.info, www.nora-farm.jp, garon.jp and news.medical-fee.com share IP numbers with bigon.jp.
Name Servers
bigon.jp is delegated to two name servers: ns1.rakko.zone and ns2.rakko.zone.
bigon.jp shares the same name server setup as other domains, for example faradnet.com, pinknotora.net, aphrsro.net, layers.jp and rodo.jp.
Host names with one IP number:
The host ns1.rakko.zone points to 172.64.52.196 and the host ns2.rakko.zone points to 172.64.53.134.
Mail Servers
One mail server handles bigon.jp.
Host name bigon.jp points to IP address 183.90.180.104.