isihara.com - robtex.com
isihara.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.80.17.161🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | isihara.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 | isihara.com ⭐ | ||||||
| A | 116.80.17.161🇯🇵 InfoSphere116.80.0.0/16 INFOSPHERE | ||||||
| PTR | isihara.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:116.80.16.2/32 +ip4:116.80.17.161/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1628577990 | ||||||
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=1774580592 | ||||||
PTR for
MX for
isihara.com |
Same first word
isihara.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.sphere.ad.jp2015-06-14 → 2026-03-27 · 2 obs
● 2026-03-27 03:21:58
●NSns4.sphere.ad.jp2015-06-14 → 2026-03-27 · 2 obs
● 2026-03-27 03:21:58
●MXisihara.com2015-06-14 → 2026-03-27 · 2 obs
● 2026-03-27 03:21:58
●A116.80.17.1612026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 03:21:58
○A202.212.141.122015-06-14 → 2018-06-05 · 3 obs
● 2018-06-05 17:23:18
○ 2026-03-27 03:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isihara.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isihara.com (unsigned zone)
⏱️ Timing
Total: 948ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.80.17.161 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | isihara.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
isihara.com serves as the mail server for isihara.com.
IP Addresses
isihara.com points to a single IP number: 116.80.17.161.
Name Servers
Delegation for isihara.com rests with two name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
isihara.com shares the same name server setup as other domains, including hanbe.jp, rune.on.arena.ne.jp, tr2.pro.arena.ne.jp, ps66.suite2.arena.ne.jp and hotoku.co-site.jp.
isihara.com partially shares name servers with other domains, for instance kn-f.com, bmi-cba.jp, raku2net.com and ex-nippon.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 isihara.com.
isihara.com points to a single IP: 116.80.17.161.