sanken.work - robtex.com
sanken.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.180.236🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2796.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 | sanken.work ⭐ | ||||||
| A | 49.212.180.236🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2796.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2796.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-04-17 #18 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1774852570 | ||||||
MX for
sanken.work |
Same first word
sanken.de |
sanken.work |
sanken.com |
sanken.ch |
sanken.cn |
sanken.org |
sanken.co.th |
sanken.co.jp |
sanken.biz |
sanken.co.kr |
sanken.cf |
sanken.co.id |
sanken.lk |
sanken.net |
sanken.info |
Similar names
DNS History
5 records (5 active, 0 former)
●MXsanken.work2026-02-26 → 2026-03-30 · 2 obs
● 2026-03-30 06:45:00
●A49.212.180.2362026-02-26 → 2026-03-30 · 2 obs
● 2026-03-30 06:45:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | z.nic.work, x.nic.work, b.nic.work, a.nic.work... | - |
| sanken.work | 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 sanken.work (unsigned zone)
⏱️ Timing
Total: 1157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.180.236 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | sanken.work (pri: 10) |
| TXT | 1 | v=spf1 a:www2796.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
sanken.work serves as a mail server for sanken.work.
IP Addresses
sanken.work points to a single IP: 49.212.180.236.
Other host names, for instance mizuho-style.jp, aikaze.co.jp, gsm.or.jp, hanamomo.info and bun-e.jp share IP numbers with sanken.work.
Name Servers
sanken.work is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
sanken.work at least partially shares its name servers with other domains, for instance censnet.org, ishi-den.jp, uzealand.com, pdfmarket.jp and medixs.jp.
These name servers are often used together with the name servers dns.sakura.ad.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
sanken.work is handled by a single mail server.
sanken.work points to IP number 49.212.180.236.