sadanaga.jp - robtex.com
sadanaga.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.224.185.38🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2428.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 | sadanaga.jp ⭐ | ||||||
| A | 210.224.185.38🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2428.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2428.sakura.ne.jp mx ~all | ||||||
| TXT | google-site-verification=5Z0o3CE_N7ps0YfDPOcZcp4kG5m8KaqapK5rBUBWJrI | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-11-04 #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=1777039203 | ||||||
MX for
sadanaga.jp |
Same first word
sadanaga.jp |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2016-12-03 → 2026-04-24 · 3 obs
● 2016-12-03 17:44:08
● 2026-04-24 14:13:10
●NSns1.dns.ne.jp2016-12-03 → 2026-04-24 · 3 obs
● 2016-12-03 17:44:08
● 2026-04-24 14:13:10
○NSns1.sadanaga.jp2015-07-16 → 2016-04-23 · 4 obs
● 2016-04-23 16:11:50
○ 2016-12-03 17:44:08
○ 2026-04-24 14:13:10
●NSns2.dns.ne.jp2016-12-03 → 2026-04-24 · 3 obs
● 2016-12-03 17:44:08
● 2026-04-24 14:13:10
○MXmx.sadanaga.jp2015-07-16 → 2016-04-23 · 4 obs
● 2016-04-23 16:11:50
○ 2016-12-03 17:44:08
○ 2026-04-24 14:13:10
●MXsadanaga.jp2016-12-03 → 2026-04-24 · 3 obs
● 2016-12-03 17:44:08
● 2026-04-24 14:13:10
○A112.78.125.252016-12-03 → 2017-10-17 · 5 obs
● 2016-12-03 17:44:08
● 2017-10-17 20:43:48
○ 2026-02-24 15:04:16
○ 2026-04-24 14:13:10
○A133.242.136.1302015-07-16 → 2016-04-23 · 4 obs
● 2016-04-23 16:11:50
○ 2016-12-03 17:44:08
○ 2026-04-24 14:13:10
●A210.224.185.382026-02-24 → 2026-04-24 · 3 obs
● 2026-02-24 15:04:16
● 2026-04-24 14:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sadanaga.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sadanaga.jp (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.224.185.38 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | sadanaga.jp (pri: 10) |
| TXT | 2 | v=spf1 a:www2428.sakura.ne.jp mx ~all, google-site-verification=5Z0o3CE_N7ps0Yf |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Mail Server Role
sadanaga.jp serves as the mail server for sadanaga.jp.
IP Addresses
sadanaga.jp points to an IP address: 210.224.185.38.
other host names include hdsf.info, i-compass.net, micro-lab.jp, pet-wakayama.com and ark-p.co.jp; they share IP numbers with sadanaga.jp.
Name Servers
sadanaga.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
sadanaga.jp at least partially shares name servers with other domains, for instance hapifami.net, toraukai.com, azarin.sakura.ne.jp, us-net.co.jp and fsraj.org.
Host names with one IP:
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
sadanaga.jp is handled by a single mail server.
The host name sadanaga.jp points to IP 210.224.185.38.