option-test01.jp - robtex.com
option-test01.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.50🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | option-test01.jp ⭐ | ||||||
| A | 153.122.205.50🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dnss10.so-net.ne.jp | ||||||
| A | 210.139.255.1🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp | ||||||
| A | 210.139.255.17🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss11.so-net.ne.jp | ||||||
| TXT | v=spf1 include:_spf.shared-server.net +mx ~all | ||||||
| SOA | option-test01.jphostmaster@option-test01.jp serial=2602171610 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| 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=1778810403 | ||||||
NS for
option-test01.jp |
Same first word
option-test01.jp |
DNS History
7 records (4 active, 3 former)
●NSdnss10.so-net.ne.jp2017-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 02:34:46
●NSdnss11.so-net.ne.jp2017-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 02:34:46
●NSoption-test01.jp2017-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 02:34:46
○MXmx.option-test01.jp2017-02-28 → 2020-01-02 · 4 obs
● 2020-01-02 08:49:32
○ 2026-05-13 08:19:38
○ 2026-05-15 02:34:46
●A153.122.205.502026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 08:19:38
● 2026-05-15 02:34:46
○A211.13.196.1322017-02-28 → 2017-02-28 · 3 obs
○ 2020-01-02 08:49:32
○ 2026-05-15 02:34:46
○A211.13.196.1522020-01-02 → 2020-01-02 · 4 obs
● 2020-01-02 08:49:32
○ 2026-05-13 08:19:38
○ 2026-05-15 02:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| option-test01.jp | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.1
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for option-test01.jp (unsigned zone)
⏱️ Timing
Total: 1531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.50 |
| NS | 2 | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | option-test01.jp hostmaster.option-test0 |
Analysis
Name Server Role
option-test01.jp serves as a name server for option-test01.jp.
Typically, dnss11.so-net.ne.jp and dnss10.so-net.ne.jp are used as name servers together with option-test01.jp.
IP Addresses
option-test01.jp resolves to one IP number: 153.122.205.50.
other host names including toko-shoji.com, hasegawa-construction.co.jp, remrc.co.jp, kouyuukai.com and megumi-net.co.jp share IP numbers with option-test01.jp.
Name Servers
option-test01.jp is delegated to three name servers: option-test01.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
option-test01.jp at least partially shares name servers with other domains, for instance innovation-engine.co.jp, kazetrans.com, lastingever.com, morinaid.com and yu-kari-dental.com.
Host names with one IP number: option-test01.jp points to 153.122.205.50; dnss10.so-net.ne.jp points to 210.139.255.1; dnss11.so-net.ne.jp points to 210.139.255.17.