altstaff.net - robtex.com
altstaff.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.138.31.17🇯🇵 InfoSphere203.138.0.0/16 INFOSPHERE | ||||||
| PTR | altstaff.net | ||||||
| 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 | altstaff.net ⭐ | ||||||
| A | 203.138.31.17🇯🇵 InfoSphere203.138.0.0/16 INFOSPHERE | ||||||
| PTR | altstaff.net | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:203.138.31.2/32 +ip4:203.138.31.17/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576033999 | ||||||
net
| 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=1778443741 | ||||||
PTR for
MX for
altstaff.net |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns.altstaff.net2007-10-13 → 2016-04-09 · 4 obs
● 2016-04-09 02:48:42
○ 2016-09-17 09:08:24
○ 2026-05-10 20:11:16
○NSns02.xbit.jp2007-10-13 → 2016-04-09 · 4 obs
● 2016-04-09 02:48:42
○ 2016-09-17 09:08:24
○ 2026-05-10 20:11:16
●NSns3.sphere.ad.jp2016-09-17 → 2026-05-10 · 3 obs
● 2016-09-17 09:08:24
● 2026-05-10 20:11:16
●NSns4.sphere.ad.jp2016-09-17 → 2026-05-10 · 3 obs
● 2016-09-17 09:08:24
● 2026-05-10 20:11:16
●MXaltstaff.net2016-09-17 → 2026-05-10 · 3 obs
● 2016-09-17 09:08:24
● 2026-05-10 20:11:16
○MXmail.altstaff.net2007-10-13 → 2016-04-09 · 4 obs
● 2016-04-09 02:48:42
○ 2016-09-17 09:08:24
○ 2026-05-10 20:11:16
●A203.138.31.172016-09-17 → 2026-05-10 · 3 obs
● 2016-09-17 09:08:24
● 2026-05-10 20:11:16
○A59.106.59.2262007-10-13 → 2007-10-13 · 3 obs
○ 2015-06-11 18:27:34
○ 2026-05-10 20:11:16
○A59.106.61.1072015-06-11 → 2016-04-09 · 5 obs
● 2015-06-11 18:27:34
● 2016-04-09 02:48:42
○ 2016-09-17 09:08:24
○ 2026-05-10 20:11:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| altstaff.net | 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 altstaff.net (unsigned zone)
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.138.31.17 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | altstaff.net (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:203.138 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
For altstaff.net, the mail server is altstaff.net.
IP Addresses
altstaff.net resolves to one IP number: 203.138.31.17.
Name Servers
altstaff.net is delegated to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.
altstaff.net shares the same name server setup as other domains, for instance kumage.co.jp, www.sawadacos.co.jp, kokubagumi.co.jp, dc50.test2.etius.jp and dc49.etius.jp.
altstaff.net shares name servers with other domains at least partially, for example 96.160.193.61.in-addr.arpa and earthport.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
altstaff.net is served by a single mail server, altstaff.net.
altstaff.net resolves to IP 203.138.31.17.