f-aj.com - robtex.com
f-aj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.146.200.235🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | f-aj.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 | f-aj.com ⭐ | ||||||
| A | 124.146.200.235🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | f-aj.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:124.146.200.2/32 +ip4:124.146.200.235/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034034 | ||||||
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=1774416637 | ||||||
PTR for
MX for
f-aj.com |
Same first word
f-aj.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-08-23 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:10
●NSns4.sphere.ad.jp2015-08-23 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:10
●MXf-aj.com2015-08-23 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:10
●A124.146.200.2352015-08-23 → 2026-03-25 · 2 obs
● 2026-03-25 05:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| f-aj.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 f-aj.com (unsigned zone)
⏱️ Timing
Total: 1076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.146.200.235 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | f-aj.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:124.146 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
f-aj.com serves as the mail server for f-aj.com.
IP Addresses
f-aj.com points to a single IP number: 124.146.200.235.
Name Servers
f-aj.com is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
f-aj.com uses the same name server setup as other domains, for instance www.m-road.co.jp, hiranuma.com, www.gazgaz.com, ofcom.co.jp and keeprojapan.com.
f-aj.com at least partially shares name servers with other domains, such as yesclean.jp and yamaichi-techno.jp and denden.asia.
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 f-aj.com and f-aj.com.
Host name f-aj.com resolves to IP 124.146.200.235.