st24.jp - robtex.com
st24.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.212.28🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5318.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 | st24.jp ⭐ | ||||||
| A | 133.167.212.28🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5318.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www5318.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-01-21 #24 | ||||||
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=1773558003 | ||||||
MX for
st24.jp |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns.at-link.ad.jp2015-06-25 → 2020-01-24 · 3 obs
● 2020-01-24 00:15:32
○ 2026-03-24 08:28:58
○NSsv.st24.jp2015-06-25 → 2020-01-24 · 3 obs
● 2020-01-24 00:15:32
○ 2026-03-24 08:28:58
●MXst24.jp2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:28:58
○MXsv.st24.jp2015-06-25 → 2020-01-24 · 3 obs
● 2020-01-24 00:15:32
○ 2026-03-24 08:28:58
●A133.167.212.282026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:28:58
○A202.218.5.1042015-06-25 → 2020-01-24 · 3 obs
● 2020-01-24 00:15:32
○ 2026-03-24 08:28:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| st24.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for st24.jp (unsigned zone)
⏱️ Timing
Total: 1509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.212.28 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | st24.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www5318.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
For st24.jp, the mail server is st24.jp.
IP Addresses
st24.jp resolves to one IP number: 133.167.212.28.
other host names including bee-collect.jp, mlt-3.com, mail.stmcu.jp, need-h.com and limeotter.sakura.ne.jp share IP numbers with st24.jp.
Name Servers
st24.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
st24.jp at least partially shares name servers with other domains, for instance izumifc.jp, runner-web.sakura.ne.jp, jcf.jp, re-amemiya.co.jp and nonameband.jp.
Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
st24.jp is served by a single mail server, st24.jp.
st24.jp resolves to IP 133.167.212.28.