saikeisha.com - robtex.com
saikeisha.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.129.35🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1025.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 | saikeisha.com ⭐ | ||||||
| A | 219.94.129.35🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1025.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www1025.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-09-03 #15 | ||||||
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=1785149312 | ||||||
MX for
saikeisha.com |
Same first word
saikeisha.com |
Similar names
hasseikai.com |
kaiseisha.co.jp |
kaiseisha.com |
kaiseisha.jp |
seikaisha.co.jp |
shiekasai.com |
seishakai.sakura.ne.jp |
DNS History
10 records (5 active, 5 former)
○NS2nd.dnsv.jp2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 15:01:50
○ 2026-03-08 13:15:00
○ 2026-07-27 11:18:14
●NSmaster.dns.ne.jp2026-03-08 → 2026-07-27 · 5 obs
● 2026-03-08 13:15:00
○ 2026-07-01 17:43:50
● 2026-07-02 01:39:52
● 2026-07-27 11:18:14
○NSns.ksmplus.ne.jp2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 15:01:50
○ 2026-03-08 13:15:00
○ 2026-07-27 11:18:14
●NSns1.dns.ne.jp2026-03-08 → 2026-07-27 · 3 obs
● 2026-03-08 13:15:00
● 2026-07-27 11:18:14
●NSns2.dns.ne.jp2026-03-08 → 2026-07-27 · 3 obs
● 2026-03-08 13:15:00
● 2026-07-27 11:18:14
●MXsaikeisha.com2026-03-08 → 2026-07-27 · 5 obs
● 2026-03-08 13:15:00
○ 2026-07-01 17:43:50
● 2026-07-02 01:39:52
● 2026-07-27 11:18:14
○MXsmtp.saikeisha.com2015-06-11 → 2017-06-15 · 4 obs
● 2017-06-15 15:01:50
○ 2026-03-08 13:15:00
○ 2026-07-27 11:18:14
○A207.57.25.162015-06-11 → 2015-10-29 · 4 obs
● 2015-10-29 04:47:08
○ 2016-01-28 13:55:38
○ 2026-07-27 11:18:14
○A210.235.157.92016-01-28 → 2017-06-15 · 5 obs
● 2016-01-28 13:55:38
● 2017-06-15 15:01:50
○ 2026-03-08 13:15:00
○ 2026-07-27 11:18:14
●A219.94.129.352026-03-08 → 2026-07-27 · 5 obs
● 2026-03-08 13:15:00
○ 2026-07-01 17:43:50
● 2026-07-02 01:39:52
● 2026-07-27 11:18:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| saikeisha.com | 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 saikeisha.com (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.129.35 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | saikeisha.com (pri: 10) |
| TXT | 1 | v=spf1 a:www1025.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
saikeisha.com serves as a mail server for saikeisha.com.
IP Addresses
saikeisha.com has exactly one IP address — 219.94.129.35.
ass-7777.com, orange-b.com, soraha.net plus two other host names have IP numbers in common with saikeisha.com.
Name Servers
saikeisha.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
There is at least partial name server overlap between saikeisha.com and other domains — kirisima-ijinkan.com, tank.jp, norikazu.jp and two more among them.
These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.
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 — each hostname maps to exactly one IP address.
Mail Servers
saikeisha.com uses exactly one mail server, which is saikeisha.com.
saikeisha.com carries a single IP number, which is 219.94.129.35.