sankodo.com - dns.ninja
sankodo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.174🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4234.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 | sankodo.com ⭐ | ||||||
| A | 133.242.249.174🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4234.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4234.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-06-04 #0 | ||||||
com
| 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=1786076619 | ||||||
MX for
sankodo.com |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSmaster.dns.ne.jp2026-04-01 → 2026-08-07 · 3 obs
● 2026-04-01 08:47:36
● 2026-08-07 04:50:20
●NSns1.dns.ne.jp2026-04-01 → 2026-08-07 · 3 obs
● 2026-04-01 08:47:36
● 2026-08-07 04:50:20
○NSns1.value-domain.com2015-06-19 → 2016-03-25 · 4 obs
● 2016-03-25 20:29:38
○ 2017-03-30 11:40:14
○ 2026-08-07 04:50:20
○NSns1.xtwo.ne.jp2017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 11:40:14
○ 2026-04-01 08:47:36
○ 2026-08-07 04:50:20
●NSns2.dns.ne.jp2026-04-01 → 2026-08-07 · 3 obs
● 2026-04-01 08:47:36
● 2026-08-07 04:50:20
○NSns2.value-domain.com2015-06-19 → 2016-03-25 · 4 obs
● 2016-03-25 20:29:38
○ 2017-03-30 11:40:14
○ 2026-08-07 04:50:20
○NSns2.xtwo.ne.jp2017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 11:40:14
○ 2026-04-01 08:47:36
○ 2026-08-07 04:50:20
○NSns3.xtwo.ne.jp2017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 11:40:14
○ 2026-04-01 08:47:36
○ 2026-08-07 04:50:20
●MXsankodo.com2015-06-19 → 2026-08-07 · 2 obs
● 2026-08-07 04:50:20
●A133.242.249.1742026-04-01 → 2026-08-07 · 3 obs
● 2026-04-01 08:47:36
● 2026-08-07 04:50:20
○A175.28.4.112017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 11:40:14
○ 2026-04-01 08:47:36
○ 2026-08-07 04:50:20
○A202.172.28.1562015-06-19 → 2016-03-25 · 4 obs
● 2016-03-25 20:29:38
○ 2017-03-30 11:40:14
○ 2026-08-07 04:50:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sankodo.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sankodo.com (unsigned zone)
⏱️ Timing
Total: 1024ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.174 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | sankodo.com (pri: 10) |
| TXT | 1 | v=spf1 a:www4234.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
sankodo.com serves as a mail server for sankodo.com.
IP Addresses
sankodo.com has exactly one IP address — 133.242.249.174.
ooiwasan.com, www4234.sakura.ne.jp, aroo.jp plus two other host names have IP numbers in common with sankodo.com.
Name Servers
sankodo.com is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
sankodo.com has at least partial name server overlap with other domains, such as ag-n.jp, gmgm.sakura.ne.jp, tanaka-e.com and two others.
master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.
Mail Servers
sankodo.com uses exactly one mail server, which is sankodo.com.
sankodo.com resolves to 133.242.249.174 and no other IP number.