kouenplus.com - robtex.com
kouenplus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.127.214.220🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4080.sakura.ne.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.kouenplus.com ⭐ | ||||||
| A | 160.16.204.199🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-244-31695.vs.sakura.ne.jp | ||||||
| TXT | v=spf1 +ip4:202.233.66.119 +ip4:160.16.204.199 mx include:kouenplus.com ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1719915068 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778749326 | ||||||
Previously MX for
kouenplus.com |
Subdomains
Same first word
kouenplus.com |
DNS History
11 records (6 active, 5 former)
●NS01.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 04:05:32
● 2026-05-14 09:15:40
●NS02.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 04:05:32
● 2026-05-14 09:15:40
●NS03.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 04:05:32
● 2026-05-14 09:15:40
●NS04.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 04:05:32
● 2026-05-14 09:15:40
○NSmaster.dns.ne.jp2016-12-13 → 2017-05-25 · 4 obs
● 2017-05-25 17:09:02
○ 2026-04-10 04:05:32
○ 2026-05-14 09:15:40
○NSns1.dns.ne.jp2016-12-13 → 2017-05-25 · 4 obs
● 2017-05-25 17:09:02
○ 2026-04-10 04:05:32
○ 2026-05-14 09:15:40
○NSns2.dns.ne.jp2016-12-13 → 2017-05-25 · 4 obs
● 2017-05-25 17:09:02
○ 2026-04-10 04:05:32
○ 2026-05-14 09:15:40
○MXkouenplus.com2016-12-13 → 2017-05-25 · 4 obs
● 2017-05-25 17:09:02
○ 2026-04-10 04:05:32
○ 2026-05-14 09:15:40
●MXmail.kouenplus.com2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 04:05:32
● 2026-05-14 09:15:40
●A153.127.214.2202026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 04:05:32
● 2026-05-14 09:15:40
○A219.94.128.982016-12-13 → 2017-05-25 · 4 obs
● 2017-05-25 17:09:02
○ 2026-04-10 04:05:32
○ 2026-05-14 09:15:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| kouenplus.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kouenplus.com (unsigned zone)
⏱️ Timing
Total: 724ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.214.220 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.kouenplus.com (pri: 10) |
| TXT | 1 | v=spf1 +ip4:202.233.66.119 +ip4:160.16.2 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
kouenplus.com is a parent of mail.kouenplus.com and www.kouenplus.com.
IP Addresses
kouenplus.com maps to IP address 153.127.214.220.
Other host names, for instance osaka-akarui.sakura.ne.jp, meizei.or.jp, aidensya.com, fd-jp.com and osaka-akarui.com share IP numbers with kouenplus.com.
Name Servers
kouenplus.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
kouenplus.com at least partially shares name servers with other domains such as mailapp.jp, sutekini.com, xn--p8jh4evfoc3a.com, jason.jp and cozygen.co.jp.
Host names with two IP numbers:
01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to: 157.7.33.53.
Mail Servers
kouenplus.com is handled by a single mail server, mail.kouenplus.com.
mail.kouenplus.com points to one IP number: 160.16.204.199.