questone.jp - robtex.com
questone.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.212.133.30๐ฏ๐ต InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | dr40.sv3.jp | ||||||
| NS | vm0.questone.jp โญ | ||||||
| A | 202.212.133.30๐ฏ๐ต InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | dr40.sv3.jp | ||||||
| NS | ns2.sppd.ne.jp | ||||||
| A | 202.212.133.3๐ฏ๐ต InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | ns2.sppd.ne.jp | ||||||
| NS | ns9.sppd.ne.jp | ||||||
| A | 202.212.133.4๐ฏ๐ต InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | ns9.sppd.ne.jp | ||||||
| MX | mb.questone.jp โญ | ||||||
| A | 202.212.133.30๐ฏ๐ต InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | dr40.sv3.jp | ||||||
| TXT | v=spf1 +mx +a ~all | ||||||
| SOA | vm0.questone.jproot@vm0.questone.jp 2024-10-28 #1 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778389203 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
โNSns2.sppd.ne.jp2015-07-10 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 05:20:10
โNSns9.sppd.ne.jp2015-07-10 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 05:20:10
โNSvm0.questone.jp2015-07-10 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 05:20:10
โMXmb.questone.jp2015-07-10 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 05:20:10
โA202.212.133.302026-04-27 โ 2026-05-10 ยท 3 obs
โ 2026-04-27 12:35:12
โ 2026-05-10 05:20:10
โA202.212.219.242015-07-10 โ 2017-04-04 ยท 4 obs
โ 2017-04-04 19:12:34
โ 2026-04-27 12:35:12
โ 2026-05-10 05:20:10
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, f.dns.jp, a.dns.jp, g.dns.jp... | - |
| questone.jp | ns2.sppd.ne.jp, ns9.sppd.ne.jp | - |
โ Authoritative Response
Server:202.212.133.4
NS records: ns2.sppd.ne.jp, ns9.sppd.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for questone.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1607ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.212.133.30 |
| NS | 2 | ns2.sppd.ne.jp, ns9.sppd.ne.jp |
| MX | 1 | mb.questone.jp (pri: 10) |
| TXT | 1 | v=spf1 +mx +a ~all |
| SOA | 1 | vm0.questone.jp root.vm0.questone.jp |
Analysis
Hierarchy
questone.jp is parent of mb.questone.jp and vm0.questone.jp.
IP Addresses
questone.jp resolves to a single IP address: 202.212.133.30.
Other host names including mb.railecr.com, mb.eiko1988.com, innetone.jp, railecr.com and mb.pdh.jp share IP numbers with questone.jp.
Name Servers
questone.jp is delegated to three name servers: vm0.questone.jp, ns2.sppd.ne.jp and ns9.sppd.ne.jp.
questone.jp at least partially shares name servers with other domains, including mds-ndkg.com, arc-en.jp, nobiakira.com, studio-nob.com and klasse-group.com.
these name servers are commonly used with vm0.mds-ndkg.com, vm0.arc-en.jp, vm0.nobiakira.com, vm0.studio-nob.com and vm0.klasse-group.com.
Hostnames with a single IP:
vm0.questone.jp points to: 202.212.133.30.
ns2.sppd.ne.jp points to: 202.212.133.3.
ns9.sppd.ne.jp points to: 202.212.133.4.
Mail Servers
questone.jp is handled by a single mail server, mb.questone.jp.
mb.questone.jp points to a single IP: 202.212.133.30.