roan.jp - robtex.com
roan.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.181.102🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky002.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 | roan.jp ⭐ | ||||||
| A | 183.90.181.102🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky002.rakko.zone | ||||||
| TXT | v=spf1 +a +mx +ip4:183.90.181.102 ~all | ||||||
| SOA | ns1.rakko.zonehostmaster@roan.jp 2025-06-25 #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=1775963702 | ||||||
MX for
roan.jp |
Same first word
roan.ru |
roan.pl |
roan.com.au |
roan.com.do |
roan.eu |
roan.com |
roan.dk |
roan.co |
roan.waw.pl |
roan.es |
roan.ca |
roan.pro |
roan.co.za |
roan.at |
roan.nl |
roan.de |
roan.jp |
roan.be |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns.0572.net2015-08-23 → 2017-07-02 · 4 obs
● 2017-07-02 18:15:06
○ 2026-03-27 03:58:06
○ 2026-04-12 03:40:28
○NSns.kokei.or.jp2015-08-23 → 2017-07-02 · 4 obs
● 2017-07-02 18:15:06
○ 2026-03-27 03:58:06
○ 2026-04-12 03:40:28
●NSns1.rakko.zone2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:58:06
● 2026-04-12 03:40:28
●NSns2.rakko.zone2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:58:06
● 2026-04-12 03:40:28
○MXns.0572.net2015-08-23 → 2017-07-02 · 4 obs
● 2017-07-02 18:15:06
○ 2026-03-27 03:58:06
○ 2026-04-12 03:40:28
●MXroan.jp2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:58:06
● 2026-04-12 03:40:28
●A183.90.181.1022026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 03:58:06
● 2026-04-12 03:40:28
○A210.251.242.1952015-08-23 → 2017-07-02 · 4 obs
● 2017-07-02 18:15:06
○ 2026-03-27 03:58:06
○ 2026-04-12 03:40:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| roan.jp | ns1.rakko.zone, ns2.rakko.zone | - |
✅ Authoritative Response
Server:172.64.52.196
NS records: ns1.rakko.zone, ns2.rakko.zone
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roan.jp (unsigned zone)
⏱️ Timing
Total: 1465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.181.102 |
| NS | 2 | ns1.rakko.zone, ns2.rakko.zone |
| MX | 1 | roan.jp (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:183.90.181.102 ~all |
| SOA | 1 | ns1.rakko.zone hostmaster.roan.jp |
Analysis
Mail Server Role
roan.jp is the mail server for roan.jp.
IP Addresses
roan.jp resolves to a single IP: 183.90.181.102.
Other host names, for instance dig64.org, www.saitoyoshie.com, mail2.seikantai.com, mail.seizanso.com and shakai.org share IP numbers with roan.jp.
Name Servers
roan.jp has two name servers: ns1.rakko.zone and ns2.rakko.zone.
roan.jp shares the same name server setup as other domains, for example festivaldebluesvicto.com, shiritaiarekore.com, all-radio.com, research-club.org and birdblock.jp.
Host names with a single IP:
ns1.rakko.zone points to 172.64.52.196
ns2.rakko.zone points to 172.64.53.134
Mail Servers
One mail server handles roan.jp.
Host name roan.jp points to IP 183.90.181.102.