flags.jp - dns.ninja
flags.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.120.209.52🇯🇵 GMOOSK-NET157.120.209.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www1146.onamae.ne.jp | ||||||
| NS | ns-rs1.gmoserver.jp ⭐ | ||||||
| A | 157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs1.gmoserver.jp | ||||||
| NS | ns-rs2.gmoserver.jp | ||||||
| A | 157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs2.gmoserver.jp | ||||||
| MX | mail1043.onamae.ne.jp ⭐ | ||||||
| A | 157.120.209.44🇯🇵 GMOOSK-NET157.120.209.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail1043.onamae.ne.jp | ||||||
| TXT | v=spf1 include:_spf.onamae.ne.jp ~all | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@flags.jp 2020-01-07 #10 | ||||||
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=1784507403 | ||||||
Subdomains
www.flags.jp |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-rs1.gmoserver.jp2026-02-15 → 2026-07-20 · 3 obs
● 2026-02-15 11:04:38
● 2026-07-20 00:53:24
●NSns-rs2.gmoserver.jp2026-02-15 → 2026-07-20 · 3 obs
● 2026-02-15 11:04:38
● 2026-07-20 00:53:24
○NSns.namedserver.net2015-08-08 → 2016-12-28 · 5 obs
● 2015-08-08 14:38:24
● 2016-12-28 18:26:18
○ 2026-02-15 11:04:38
○ 2026-07-20 00:53:24
○NSns2.namedserver.net2015-08-08 → 2016-12-28 · 5 obs
● 2015-08-08 14:38:24
● 2016-12-28 18:26:18
○ 2026-02-15 11:04:38
○ 2026-07-20 00:53:24
●MXmail1043.onamae.ne.jp2026-02-15 → 2026-07-20 · 3 obs
● 2026-02-15 11:04:38
● 2026-07-20 00:53:24
○MXmx.flags.jp2015-08-08 → 2016-12-28 · 5 obs
● 2015-08-08 14:38:24
● 2016-12-28 18:26:18
○ 2026-02-15 11:04:38
○ 2026-07-20 00:53:24
●A157.120.209.522026-02-15 → 2026-07-20 · 3 obs
● 2026-02-15 11:04:38
● 2026-07-20 00:53:24
○A211.13.196.1312015-08-08 → 2016-12-28 · 5 obs
● 2015-08-08 14:38:24
● 2016-12-28 18:26:18
○ 2026-02-15 11:04:38
○ 2026-07-20 00:53:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, f.dns.jp, e.dns.jp, b.dns.jp... | - |
| flags.jp | ns-rs2.gmoserver.jp, ns-rs1.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.32.87
NS records: ns-rs2.gmoserver.jp, ns-rs1.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flags.jp (unsigned zone)
⏱️ Timing
Total: 1405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.120.209.52 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | mail1043.onamae.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.onamae.ne.jp ~all |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.flags.jp |
Analysis
Hierarchy
flags.jp is a parent domain of www.flags.jp.
IP Addresses
flags.jp points to a single IP number: 157.120.209.52.
Additional host names — dance-neo.com, www.mikawanavi.com, www.maki-aichi.jp and two others — share IP numbers with flags.jp.
Name Servers
flags.jp is delegated to two name servers: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.
flags.jp shares its name server setup with other domains, including sinsei-potmam.jp, xgolfclub.jp, akarengasteak.jp and two others.
ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp each resolve to one IP number: ns-rs1.gmoserver.jp points to 157.7.32.87 and ns-rs2.gmoserver.jp points to 157.7.33.87.
Mail Servers
flags.jp has one mail server: mail1043.onamae.ne.jp.
flags.jp shares the same mail server setup as other domains, including yu-zuki.com, northmobile.co.jp, ozawass.co.jp and two others.
flags.jp shares mail servers — at least in part — with other domains, including alpha-omega.jp, eswell.co.jp, softecmc.com and two others.
These mail servers are frequently paired with the mail servers aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
mail1043.onamae.ne.jp resolves to a single IP number: 157.120.209.44.