katuaki.com - robtex.com
katuaki.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.89.139.233🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | katuaki.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 | katuaki.com ⭐ | ||||||
| A | 111.89.139.233🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | katuaki.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:111.89.138.2/32 +ip4:111.89.139.233/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034121 | ||||||
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=1774711657 | ||||||
MX for
katuaki.com |
Same first word
katuaki.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-08-14 → 2026-03-28 · 2 obs
● 2026-03-28 15:39:14
●NSns4.sphere.ad.jp2015-08-14 → 2026-03-28 · 2 obs
● 2026-03-28 15:39:14
●MXkatuaki.com2015-08-14 → 2026-03-28 · 2 obs
● 2026-03-28 15:39:14
●A111.89.139.2332015-08-14 → 2026-03-28 · 2 obs
● 2026-03-28 15:39:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| katuaki.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 katuaki.com (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.89.139.233 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | katuaki.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:111.89. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
The mail server for katuaki.com is katuaki.com.
IP Addresses
katuaki.com maps to IP address 111.89.139.233.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp are delegated to katuaki.com.
katuaki.com uses the same name server configuration as other domains, such as bitmap.co.jp, mikidoll.com, serralink.co.jp, 17.65.157.in-addr.arpa and ej.st41.arena.ne.jp.
katuaki.com shares name servers with other domains at least partially, for instance seagulltracer.com, odekaken.com, sigyo.jp and dlas.jp.
Host names with a single IP address:
ns3.sphere.ad.jp points to 202.239.113.22
ns4.sphere.ad.jp points to 202.239.113.30
Mail Servers
One mail server serves katuaki.com.
katuaki.com points to one IP number: 111.89.139.233.