flets-a.co.jp - robtex.com
flets-a.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.52🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | flets-a.co.jp ⭐ | ||||||
| A | 153.122.205.52🇯🇵 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 | ||||||
| MX | mx.flets-a.co.jp ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net +mx ~all | ||||||
| SOA | flets-a.co.jphostmaster@flets-a.co.jp serial=2602171610 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
NS for
flets-a.co.jp |
Previously MX for
flets-a.co.jp |
Same first word
flets-a.co.jp |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdnss10.so-net.ne.jp2015-07-10 → 2026-05-15 · 2 obs
● 2026-05-15 16:29:38
●NSdnss11.so-net.ne.jp2015-07-10 → 2026-05-15 · 2 obs
● 2026-05-15 16:29:38
●NSflets-a.co.jp2015-07-10 → 2026-05-15 · 2 obs
● 2026-05-15 16:29:38
○MXflets-a.co.jp2015-07-10 → 2015-11-17 · 4 obs
● 2015-11-17 01:14:56
○ 2016-02-13 01:20:44
○ 2026-05-15 16:29:38
●MXmx.flets-a.co.jp2016-02-13 → 2026-05-15 · 3 obs
● 2016-02-13 01:20:44
● 2026-05-15 16:29:38
○A111.68.188.1582015-07-10 → 2015-11-17 · 4 obs
● 2015-11-17 01:14:56
○ 2016-02-13 01:20:44
○ 2026-05-15 16:29:38
●A153.122.205.522026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 08:29:50
● 2026-05-15 16:29:38
○A211.13.196.1642016-02-13 → 2018-08-06 · 5 obs
● 2016-02-13 01:20:44
● 2018-08-06 20:03:02
○ 2026-05-13 08:29:50
○ 2026-05-15 16:29:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| flets-a.co.jp | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.17
NS records: dnss11.so-net.ne.jp, dnss10.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flets-a.co.jp (unsigned zone)
⏱️ Timing
Total: 1478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.52 |
| NS | 2 | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp |
| MX | 1 | mx.flets-a.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | flets-a.co.jp hostmaster.flets-a.co.jp |
Analysis
Name Server Role
flets-a.co.jp serves as a name server for flets-a.co.jp.
Together with flets-a.co.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp are commonly used as name server.
IP Addresses
flets-a.co.jp points to a single IP: 153.122.205.52.
Other host names, for instance gaw-hamamatsu.jp, kthome.jp, www.atable-matsuya.com, supermaruhachi.co.jp and uratatsu.net share IP numbers with flets-a.co.jp.
Name Servers
flets-a.co.jp is delegated to three name servers: flets-a.co.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
flets-a.co.jp at least partially shares its name servers with other domains, for instance brasilmaldito.com, saibad.com, le-pignon.com, ebukuro.co.jp and eddyplus.co.jp.
Host names with one IP number:
flets-a.co.jp points to: 153.122.205.52.
dnss10.so-net.ne.jp points to: 210.139.255.1.
dnss11.so-net.ne.jp points to: 210.139.255.17.
Mail Servers
flets-a.co.jp is served by a single mail server, mx.flets-a.co.jp.
mx.flets-a.co.jp points to IP number 153.122.206.94.