seishow.com - robtex.com
seishow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.227.15.219🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | seishow.com | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | seishow.com ⭐ | ||||||
| A | 140.227.15.219🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | seishow.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:140.227.14.2/32 +ip4:140.227.15.219/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034190 | ||||||
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=1774372982 | ||||||
PTR for
MX for
seishow.com |
Same first word
seishow.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSamdns1.net24.ne.jp2015-07-26 → 2017-08-18 · 3 obs
● 2017-08-18 19:34:04
○ 2026-03-24 17:24:38
○NSamdns2.net24.ne.jp2015-07-26 → 2017-08-18 · 3 obs
● 2017-08-18 19:34:04
○ 2026-03-24 17:24:38
●NSns3.sphere.ad.jp2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:24:38
●NSns4.sphere.ad.jp2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:24:38
○MXamdns2.net24.ne.jp2015-07-26 → 2017-08-18 · 3 obs
● 2017-08-18 19:34:04
○ 2026-03-24 17:24:38
●MXseishow.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:24:38
●A140.227.15.2192026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:24:38
○A218.45.193.1452015-07-26 → 2017-08-18 · 3 obs
● 2017-08-18 19:34:04
○ 2026-03-24 17:24:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| seishow.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seishow.com (unsigned zone)
⏱️ Timing
Total: 972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.227.15.219 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | seishow.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:140.227 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
seishow.com serves as the mail server for seishow.com.
IP Addresses
seishow.com points to IP number 140.227.15.219.
Name Servers
seishow.com is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
seishow.com uses the same name server setup as other domains such as global-kantei.com, recruit-adniss.jp, carepeace.jp, dpl-tourism.in.arena.ne.jp and astech.jp.
seishow.com shares name servers with other domains at least partially, for instance kenchiku-cpd.jp and jstp.or.jp.
Host names with one IP number:
ns3.sphere.ad.jp points to: 202.239.113.22.
ns4.sphere.ad.jp points to: 202.239.113.30.
Mail Servers
seishow.com is handled by a single mail server, seishow.com.
seishow.com points to a single IP: 140.227.15.219.