kojima2.com - robtex.com
kojima2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.78.112.192🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1852.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | kojima2.com ⭐ | ||||||
| A | 112.78.112.192🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www1852.sakura.ne.jp | ||||||
| TXT | google-site-verification=571j-RiSDEpLePgIqAuVnshp8-UWoTBkyrGMarfdix8 | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-03-07 #1 | ||||||
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=1778557431 | ||||||
MX for
kojima2.com |
Subdomains
www.kojima2.com |
Same first word
kojima2.com |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-04-14 → 2026-05-12 · 3 obs
● 2026-04-14 00:38:18
● 2026-05-12 04:10:08
●NSns1.dns.ne.jp2026-04-14 → 2026-05-12 · 3 obs
● 2026-04-14 00:38:18
● 2026-05-12 04:10:08
○NSns1.value-domain.com2015-07-05 → 2016-06-30 · 4 obs
● 2016-06-30 06:55:28
○ 2026-04-14 00:38:18
○ 2026-05-12 04:10:08
●NSns2.dns.ne.jp2026-04-14 → 2026-05-12 · 3 obs
● 2026-04-14 00:38:18
● 2026-05-12 04:10:08
○NSns2.value-domain.com2015-07-05 → 2016-06-30 · 4 obs
● 2016-06-30 06:55:28
○ 2026-04-14 00:38:18
○ 2026-05-12 04:10:08
●MXkojima2.com2026-04-14 → 2026-05-12 · 3 obs
● 2026-04-14 00:38:18
● 2026-05-12 04:10:08
○MXmail.kojima2.com2015-07-05 → 2016-06-30 · 4 obs
● 2016-06-30 06:55:28
○ 2026-04-14 00:38:18
○ 2026-05-12 04:10:08
●A112.78.112.1922026-04-14 → 2026-05-12 · 3 obs
● 2026-04-14 00:38:18
● 2026-05-12 04:10:08
○A160.16.97.992015-07-05 → 2016-06-30 · 4 obs
● 2016-06-30 06:55:28
○ 2026-04-14 00:38:18
○ 2026-05-12 04:10:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| kojima2.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kojima2.com (unsigned zone)
⏱️ Timing
Total: 1149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.78.112.192 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kojima2.com (pri: 10) |
| TXT | 1 | google-site-verification=571j-RiSDEpLePg |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The parent of www.kojima2.com is kojima2.com.
Mail Server Role
kojima2.com serves as a mail server for kojima2.com.
IP Addresses
kojima2.com points to a single IP: 112.78.112.192.
Other host names, for instance graciajapan.co.jp, saito-tax.net, future-adv.com, mari.co.jp and www1852.sakura.ne.jp share IP numbers with kojima2.com.
Name Servers
kojima2.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kojima2.com partially shares name servers with other domains; examples include unicab.sakura.ne.jp, chosa.mobi, taglive.jp, hts-web.biz and ujssb.org.
these name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with one IP number:
Host master.dns.ne.jp points to 210.224.172.18.
Host ns1.dns.ne.jp points to 61.211.236.1.
Host ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
kojima2.com is handled by a single mail server, kojima2.com.
kojima2.com points to a single IP: 112.78.112.192.