sp0123.com - robtex.com
sp0123.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.80.105.216🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | sp0123.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 | sp0123.com ⭐ | ||||||
| A | 116.80.105.216🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | sp0123.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:116.80.105.216/32 +ip4:116.80.104.2/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1666702386 | ||||||
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=1778520591 | ||||||
PTR for
MX for
sp0123.com |
Same first word
sp0123.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.sphere.ad.jp2015-07-14 → 2026-05-11 · 2 obs
● 2026-05-11 17:44:08
●NSns4.sphere.ad.jp2015-07-14 → 2026-05-11 · 2 obs
● 2026-05-11 17:44:08
●MXsp0123.com2015-07-14 → 2026-05-11 · 2 obs
● 2026-05-11 17:44:08
●A116.80.105.2162026-02-21 → 2026-05-11 · 3 obs
● 2026-02-21 04:30:38
● 2026-05-11 17:44:08
○A210.153.15.2542015-07-14 → 2017-12-26 · 4 obs
● 2017-12-26 05:45:40
○ 2026-02-21 04:30:38
○ 2026-05-11 17:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sp0123.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 sp0123.com (unsigned zone)
⏱️ Timing
Total: 1099ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.80.105.216 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | sp0123.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:116.80. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
sp0123.com serves as the mail server for sp0123.com.
IP Addresses
sp0123.com points to a single IP number: 116.80.105.216.
Name Servers
Delegation for sp0123.com rests with two name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
sp0123.com shares the same name server setup as other domains, including flat-takamatsu.net, www.intoweb.jp, www.21th.ac, microtv.jp and www.ester.cc.
sp0123.com partially shares name servers with other domains; for instance psi-net.jp and pqs1.com.
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
A single mail server handles sp0123.com.
sp0123.com points to a single IP: 116.80.105.216.