9tone.net - robtex.com
9tone.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.94🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2884.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | 9tone.net ⭐ | ||||||
| A | 49.212.198.94🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2884.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2884.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2017-10-24 #19 | ||||||
net
| 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=1776287042 | ||||||
MX for
9tone.net |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns01.cside.jp2015-08-04 → 2017-04-08 · 6 obs
● 2016-02-12 07:27:08
○ 2016-05-06 23:26:08
● 2017-04-08 16:43:22
○ 2017-08-29 03:16:24
○ 2026-04-15 21:16:52
○NSdns02.cside.jp2015-08-04 → 2017-08-29 · 6 obs
● 2016-05-06 23:26:08
○ 2017-04-08 16:43:22
● 2017-08-29 03:16:24
○ 2026-03-24 04:29:54
○ 2026-04-15 21:16:52
●NSmaster.dns.ne.jp2026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 04:29:54
● 2026-04-15 21:16:52
●NSns1.dns.ne.jp2026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 04:29:54
● 2026-04-15 21:16:52
●NSns2.dns.ne.jp2026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 04:29:54
● 2026-04-15 21:16:52
●MX9tone.net2026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 04:29:54
● 2026-04-15 21:16:52
○MXmail07s.cside.jp2015-08-04 → 2017-08-29 · 4 obs
● 2017-08-29 03:16:24
○ 2026-03-24 04:29:54
○ 2026-04-15 21:16:52
○A202.191.112.462015-08-04 → 2017-08-29 · 4 obs
● 2017-08-29 03:16:24
○ 2026-03-24 04:29:54
○ 2026-04-15 21:16:52
●A49.212.198.942026-03-24 → 2026-04-15 · 3 obs
● 2026-03-24 04:29:54
● 2026-04-15 21:16:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| 9tone.net | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9tone.net (unsigned zone)
⏱️ Timing
Total: 426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.198.94 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | 9tone.net (pri: 10) |
| TXT | 1 | v=spf1 a:www2884.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The mail server for 9tone.net is 9tone.net.
IP Addresses
9tone.net points to a single IP address: 49.212.198.94.
Other host names such as niiden.co.jp, t-agent.co.jp, yamaringi.com, dkn06.sakura.ne.jp and gion-club.com share IPs with 9tone.net.
Name Servers
9tone.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
9tone.net at least partially shares name servers with other domains, for example yoryutei.com, trkan001.sakura.ne.jp, mdc-net.com, astralscience.com and roccowork.com.
Host names with a single IP address:
master.dns.ne.jp resolves to 210.224.172.18.
ns1.dns.ne.jp resolves to 61.211.236.1.
ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
One mail server handles 9tone.net; that server is 9tone.net.
9tone.net points to a single IP number: 49.212.198.94.