apprentice.jpn.org - dns.ninja
apprentice.jpn.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.181.99.59🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www339.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 ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | apprentice.jpn.org ⭐ | ||||||
| A | 202.181.99.59🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www339.sakura.ne.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2008-06-19 #3 | ||||||
jpn.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns.sakura.ad.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| SOA | dns.sakura.ad.jpnoc@sakura.ad.jp 2026-05-01 #0 | ||||||
rank #3278 globally
rank #401 in the tld
WOT: SAFE (68/100)
📈 Tranco rank: #13,003
MX for
apprentice.jpn.org |
Same first word
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inpercepta.no |
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appernetic.io |
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DNS History
6 records (5 active, 1 former)
●MXapprentice.jpn.org2015-05-26 → 2026-07-24 · 2 obs
● 2026-07-24 16:40:26
●A202.181.99.592015-05-26 → 2026-07-24 · 2 obs
● 2026-07-24 16:40:26
○A37.152.191.242015-05-26 → 2015-05-26 · 3 obs
○ 2026-03-28 06:02:32
○ 2026-07-24 16:40:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jpn.org | ns2.dns.ne.jp, ns1.dns.ne.jp | - |
✅ 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 jpn.org (unsigned zone)
⏱️ Timing
Total: 466ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.99.59 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | apprentice.jpn.org (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
apprentice.jpn.org is listed as a mail server for itself.
IP Addresses
apprentice.jpn.org resolves to one IP address: 202.181.99.59.
m-v.tank.jp, nmotti.sakura.ne.jp, jloan.net and two other host names share IP numbers with apprentice.jpn.org.
Name Servers
DNS for apprentice.jpn.org is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
apprentice.jpn.org partially shares its NS delegation with several other domains, including superhanko.com, renove.skr.jp, anda.co.jp and two others.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.
Mail Servers
Mail for apprentice.jpn.org is handled by one mail server — apprentice.jpn.org.
apprentice.jpn.org has exactly one IP number: 202.181.99.59.