sekaivision.com - robtex.com
sekaivision.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.2.138🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | sekaivision.com ⭐ | ||||||
| A | 133.242.2.138🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mail.sekaivision.com ⭐ | ||||||
| A | 49.212.168.192🇯🇵 SAKURA-A49.212.168.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | 192.168.212.49.static.www4064m.sakura.ne.jp | ||||||
| TXT | v=spf1 +a +mx ~all | ||||||
| SOA | sekaivision.compostmaster@sekaivision.com serial=1408936317 | ||||||
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=1777069846 | ||||||
NS for
sekaivision.com |
Subdomains
mail.sekaivision.com |
Same first word
sekaivision.com |
DNS History
5 records (5 active, 0 former)
●NSdns01.muumuu-domain.com2015-07-21 → 2026-04-24 · 2 obs
● 2026-04-24 22:57:10
●NSdns02.muumuu-domain.com2015-07-21 → 2026-04-24 · 2 obs
● 2026-04-24 22:57:10
●NSsekaivision.com2015-07-21 → 2026-04-24 · 2 obs
● 2026-04-24 22:57:10
●MXmail.sekaivision.com2015-07-21 → 2026-04-24 · 2 obs
● 2026-04-24 22:57:10
●A133.242.2.1382015-07-21 → 2026-04-24 · 2 obs
● 2026-04-24 22:57:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sekaivision.com | dns01.muumuu-domain.com, dns02.muumuu-domain.com | 2 records |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sekaivision.com (unsigned zone)
⏱️ Timing
Total: 403ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.2.138 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 1 | mail.sekaivision.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx ~all |
| SOA | 1 | sekaivision.com postmaster.sekaivision.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)
Analysis
Hierarchy
mail.sekaivision.com is a child of sekaivision.com.
Name Server Role
sekaivision.com serves as a name server for sekaivision.com.
dns01.muumuu-domain.com and dns02.muumuu-domain.com commonly function as name servers alongside sekaivision.com.
IP Addresses
sekaivision.com resolves to one IP number: 133.242.2.138.
Other host names including choju.org, wannyan-stockphoto.com, sobahashimoto.com and yaguchi-yoho.com share IP numbers with sekaivision.com.
Name Servers
sekaivision.com is delegated to three name servers: sekaivision.com, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
sekaivision.com at least partially shares name servers with other domains, including zenkyosai.jp, mizu-shuri.com, fujita-print.net, mymobile.jp and asayake.net.
Host names with a single IP:
sekaivision.com points to 133.242.2.138; dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.
Mail Servers
A single mail server handles sekaivision.com, mail.sekaivision.com.
Host name mail.sekaivision.com resolves to a single IP: 49.212.168.192.