koibitokan.com - robtex.com
koibitokan.com
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=1775966497 | ||||||
Same first word
koibitokan.com |
DNS History
11 records (6 active, 5 former)
●NS01.dnsv.jp2026-03-11 → 2026-04-12 · 3 obs
● 2026-03-11 13:01:30
● 2026-04-12 04:15:52
●NS02.dnsv.jp2026-03-11 → 2026-04-12 · 3 obs
● 2026-03-11 13:01:30
● 2026-04-12 04:15:52
●NS03.dnsv.jp2026-03-11 → 2026-04-12 · 3 obs
● 2026-03-11 13:01:30
● 2026-04-12 04:15:52
●NS04.dnsv.jp2026-03-11 → 2026-04-12 · 3 obs
● 2026-03-11 13:01:30
● 2026-04-12 04:15:52
○NSdns01.osamadesk.net2008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-06 17:59:22
○ 2026-04-12 04:15:52
○NSdns02.osamadesk.net2008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-06 17:59:22
○ 2026-04-12 04:15:52
●MXdmail.kagoya.net2026-03-11 → 2026-04-12 · 3 obs
● 2026-03-11 13:01:30
● 2026-04-12 04:15:52
○MXsmtp.koibitokan.com2008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-06 17:59:22
○ 2026-04-12 04:15:52
○A124.248.153.1022026-03-11 → 2026-04-12 · 2 obs
○ 2026-04-12 04:15:52
●A203.142.200.812026-03-11 → 2026-04-12 · 3 obs
● 2026-03-11 13:01:30
● 2026-04-12 04:15:52
○A211.125.95.1552008-03-11 → 2008-03-11 · 3 obs
○ 2015-11-06 17:59:22
○ 2026-04-12 04:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koibitokan.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 koibitokan.com (unsigned zone)
⏱️ Timing
Total: 1011ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.142.200.81 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | dmail.kagoya.net (pri: 10) |
| TXT | 1 | v=spf1 +ip4:124.248.153.103 +ip4:124.248 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
koibitokan.com points to IP number 203.142.200.81.
For instance, other host names www.tehodoki.com, jukujo-max.com, burondo.net, arf.jp and mail.okusama-j.jp share IP numbers with koibitokan.com.
Name Servers
koibitokan.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
koibitokan.com shares name servers with other domains at least partially, for example prezam.co.jp, homemate-takatsuki.jp, nekonoyakusoku.jp, artflowserver.com and diana.jp.
Hosts with two IP numbers
- Host 01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53
- Host 03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53
- Host 04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53
Hosts with one IP number
- Host 02.dnsv.jp points to: 157.7.33.53
Mail Servers
koibitokan.com is handled by a single mail server, dmail.kagoya.net.
koibitokan.com shares the same mail server setup as other domains, for instance logoichi.com, taimu-h.jp, lovecomi.net, keystonebrand.jp and cleatkey.co.jp.
koibitokan.com shares at least partially some mail servers with other domains, for instance 1192.tv.
Host dmail.kagoya.net points to four IP numbers: 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.