koakuma.net - robtex.com
koakuma.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.18.34.28🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| PTR | s522-9.kagoya.net | ||||||
| NS | ns0.kagoya.net ⭐ | ||||||
| A | 210.134.60.132🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | ns0.kagoya.net | ||||||
| NS | ns.kagoya.net | ||||||
| A | 210.134.60.132🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | ns0.kagoya.net | ||||||
| NS | ns1.kagoya.net | ||||||
| A | 203.142.206.132🇯🇵 KAGOYAJAPAN203.142.192.0/20 KAGOYA Japan Inc. | ||||||
| PTR | ns1.kagoya.net | ||||||
| MX | dmail.kagoya.net ⭐ | ||||||
| A | 210.134.51.6🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail01.kagoya.net | ||||||
| A | 210.134.51.7🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail02.kagoya.net | ||||||
| A | 210.134.58.253🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail03.kagoya.net | ||||||
| A | 210.134.58.254🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc. | ||||||
| PTR | dmail04.kagoya.net | ||||||
| TXT | v=spf1 include:kagoya.net ~all | ||||||
| SOA | ns.kagoya.netroot@kagoya.net serial=2026020001 | ||||||
net
| 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=1774559617 | ||||||
Subdomains
mail.koakuma.net |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns.kagoya.net2019-01-05 → 2026-03-26 · 3 obs
● 2019-01-05 06:44:10
● 2026-03-26 21:24:40
●NSns0.kagoya.net2019-01-05 → 2026-03-26 · 3 obs
● 2019-01-05 06:44:10
● 2026-03-26 21:24:40
○NSns1.2mm.jp2015-08-17 → 2017-02-18 · 4 obs
● 2017-02-18 19:25:18
○ 2019-01-05 06:44:10
○ 2026-03-26 21:24:40
●NSns1.kagoya.net2019-01-05 → 2026-03-26 · 3 obs
● 2019-01-05 06:44:10
● 2026-03-26 21:24:40
○NSns2.2mm.jp2015-08-17 → 2017-02-18 · 4 obs
● 2017-02-18 19:25:18
○ 2019-01-05 06:44:10
○ 2026-03-26 21:24:40
●MXdmail.kagoya.net2019-01-05 → 2026-03-26 · 3 obs
● 2019-01-05 06:44:10
● 2026-03-26 21:24:40
○MXmail.koakuma.net2015-08-17 → 2017-02-18 · 4 obs
● 2017-02-18 19:25:18
○ 2019-01-05 06:44:10
○ 2026-03-26 21:24:40
○A133.18.34.1182019-01-05 → 2019-01-05 · 4 obs
● 2019-01-05 06:44:10
○ 2026-02-17 09:18:22
○ 2026-03-26 21:24:40
●A133.18.34.282026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 09:18:22
● 2026-03-26 21:24:40
○A210.227.117.612015-08-17 → 2017-02-18 · 4 obs
● 2017-02-18 19:25:18
○ 2019-01-05 06:44:10
○ 2026-03-26 21:24:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| koakuma.net | ns0.kagoya.net, ns1.kagoya.net | 2 records |
✅ Authoritative Response
Server:203.142.206.132
NS records: ns0.kagoya.net, ns1.kagoya.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koakuma.net (unsigned zone)
⏱️ Timing
Total: 894ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.18.34.28 |
| NS | 2 | ns1.kagoya.net, ns0.kagoya.net |
| MX | 1 | dmail.kagoya.net (pri: 10) |
| TXT | 1 | v=spf1 include:kagoya.net ~all |
| SOA | 1 | ns.kagoya.net root.kagoya.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns0.kagoya.net, ns1.kagoya.net)
Analysis
Hierarchy
koakuma.net is the parent of mail.koakuma.net.
IP Addresses
koakuma.net resolves to one IP number: 133.18.34.28.
other host names including kihoren.com, nishina.gr.jp, xn--p8jzgyklb2eq662dg08a.com, kyotana.be and jgs.jp.net share IP numbers with koakuma.net.
Name Servers
koakuma.net is delegated to three name servers ns0.kagoya.net, ns1.kagoya.net and ns.kagoya.net.
koakuma.net at least partially shares name servers with other domains, for instance yasashisa.net, shigemitsu.org, daiichi-gakki.co.jp, re-set.ne.jp and macearthgroup.net.
Host names with one IP number:
ns0.kagoya.net points to 210.134.60.132.
ns1.kagoya.net points to 203.142.206.132.
ns.kagoya.net points to 210.134.60.132.
Host names that point to 210.134.60.132: ns0.kagoya.net, ns.kagoya.net.
Mail Servers
koakuma.net is handled by a single mail server, dmail.kagoya.net.
koakuma.net shares the same mail server setup as other domains, for instance gen2.co.jp, sound-kaitori.com, test-system.biz, ome-aoiro.com and hiura.co.jp.
koakuma.net shares some mail servers with other domains, at least partially, for example enica.jp and gaku-baito.com.
The host name dmail.kagoya.net resolves to four IP numbers: 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.