456saikan.com - robtex.com
456saikan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.125.237🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2397.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 | ||||||
| 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 | ||||||
| MX | 456saikan.com ⭐ | ||||||
| A | 112.78.125.237🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2397.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2397.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-04-13 #11 | ||||||
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=1784545232 | ||||||
MX for
456saikan.com |
Previously MX for
www.456saikan.com |
Subdomains
www.456saikan.com |
Same first word
456saikan.com |
456saikan.jp |
DNS History
12 records (5 active, 7 former)
●NSmaster.dns.ne.jp2016-05-22 → 2026-07-20 · 3 obs
● 2016-05-22 12:51:22
● 2026-07-20 11:07:14
●NSns1.dns.ne.jp2016-05-22 → 2026-07-20 · 3 obs
● 2016-05-22 12:51:22
● 2026-07-20 11:07:14
○NSns1.rsshserver.net2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 09:29:16
○ 2016-05-22 12:51:22
○ 2026-07-20 11:07:14
○NSns1.secure.net2015-06-23 → 2015-11-29 · 4 obs
● 2015-11-29 09:56:16
○ 2016-02-27 09:29:16
○ 2026-07-20 11:07:14
●NSns2.dns.ne.jp2016-05-22 → 2026-07-20 · 3 obs
● 2016-05-22 12:51:22
● 2026-07-20 11:07:14
○NSns2.rsshserver.net2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 09:29:16
○ 2016-05-22 12:51:22
○ 2026-07-20 11:07:14
○NSns2.secure.net2015-06-23 → 2015-11-29 · 4 obs
● 2015-11-29 09:56:16
○ 2016-02-27 09:29:16
○ 2026-07-20 11:07:14
●MX456saikan.com2015-06-23 → 2026-07-20 · 5 obs
● 2015-11-29 09:56:16
○ 2016-02-27 09:29:16
● 2016-05-22 12:51:22
● 2026-07-20 11:07:14
○MXmx.456saikan.com2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 09:29:16
○ 2016-05-22 12:51:22
○ 2026-07-20 11:07:14
●A112.78.125.2372016-05-22 → 2026-07-20 · 3 obs
● 2016-05-22 12:51:22
● 2026-07-20 11:07:14
○A204.227.178.972015-06-23 → 2015-11-29 · 4 obs
● 2015-11-29 09:56:16
○ 2016-02-27 09:29:16
○ 2026-07-20 11:07:14
○A211.13.196.1552016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 09:29:16
○ 2016-05-22 12:51:22
○ 2026-07-20 11:07:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| 456saikan.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 456saikan.com (unsigned zone)
⏱️ Timing
Total: 2026ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.125.237 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | 456saikan.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2397.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
456saikan.com is the parent zone for www.456saikan.com.
Mail Server Role
456saikan.com serves as a mail server for 456saikan.com.
IP Addresses
456saikan.com has exactly one IP address — 112.78.125.237.
eventroom.jp, coral-ac.com, tamino.org plus two other host names have IP numbers in common with 456saikan.com.
Name Servers
456saikan.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
456saikan.com partially shares its NS delegation with several other domains, including arena-fukuichuo.jp, fr-sci.sakura.ne.jp, imanishi-dc.com and two others.
These name servers often co-occur with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
456saikan.com uses exactly one mail server, which is 456saikan.com.
456saikan.com resolves to a single IP number: 112.78.125.237.