flexserver.jp - dns.ninja
flexserver.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.208.138.0🇯🇵 Amazon13.208.0.0/16 EC2 KIX Prefix | ||||||
| PTR | ec2-13-208-138-0.ap-northeast-3.compute.amazonaws.com | ||||||
| NS | ns1.sv9.jp ⭐ | ||||||
| A | 13.208.191.7🇯🇵 Amazon13.208.0.0/16 EC2 KIX Prefix | ||||||
| PTR | ec2-13-208-191-7.ap-northeast-3.compute.amazonaws.com | ||||||
| SOA | ns1.sv9.jproot 2022-04-11 #1 | ||||||
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=1783066502 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSappctl.atsrv.intra2015-08-02 → 2020-02-12 · 5 obs
○ 2008-12-09 12:41:24
● 2015-08-02 02:05:04
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
● 2015-08-02 02:05:04
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
○NSns01.atsrv.jp2008-12-09 → 2020-02-12 · 4 obs
● 2008-12-09 12:41:24
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
○NSns02.atsrv.jp2008-12-09 → 2020-02-12 · 4 obs
● 2008-12-09 12:41:24
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
●NSns1.sv9.jp2026-06-24 → 2026-07-03 · 3 obs
○ 2020-02-12 14:22:44
● 2026-06-24 09:30:24
● 2026-07-03 08:27:00
● 2026-06-24 09:30:24
● 2026-07-03 08:27:00
○MXmx01.flxsrv.net2008-12-09 → 2020-02-12 · 4 obs
● 2008-12-09 12:41:24
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
○MXmx02.flxsrv.net2008-12-09 → 2020-02-12 · 4 obs
● 2008-12-09 12:41:24
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
○A125.6.136.292015-08-02 → 2020-02-12 · 5 obs
○ 2008-12-09 12:41:24
● 2015-08-02 02:05:04
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
● 2015-08-02 02:05:04
● 2020-02-12 14:22:44
○ 2026-06-24 09:30:24
○ 2026-07-03 08:27:00
○A125.6.136.302008-12-09 → 2008-12-09 · 3 obs
● 2008-12-09 12:41:24
○ 2015-08-02 02:05:04
○ 2026-07-03 08:27:00
○ 2015-08-02 02:05:04
○ 2026-07-03 08:27:00
●A13.208.138.02026-06-24 → 2026-07-03 · 3 obs
○ 2020-02-12 14:22:44
● 2026-06-24 09:30:24
● 2026-07-03 08:27:00
● 2026-06-24 09:30:24
● 2026-07-03 08:27:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, d.dns.jp, h.dns.jp, b.dns.jp... | - |
| flexserver.jp | ns1.sv9.jp | - |
✅ Authoritative Response
Server:13.208.191.7
NS records: ns1.sv9.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexserver.jp (unsigned zone)
⏱️ Timing
Total: 1957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.208.138.0 |
| NS | 1 | ns1.sv9.jp |
| SOA | 1 | ns1.sv9.jp root |
Analysis
IP Addresses
flexserver.jp directs to one IP number, which is 13.208.138.0.
Name Servers
flexserver.jp is served by a sole authoritative name server: ns1.sv9.jp.
flexserver.jp has the same name server delegation as a number of other domains, such as omchsc.jp, evesta.jp, renzaburo.jp and two more.
ns1.sv9.jp has exactly one IP number: 13.208.191.7.