koji3.com - robtex.com
koji3.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.127.214.198🇯🇵 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 | www4058.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 | koji3.com ⭐ | ||||||
| A | 153.127.214.198🇯🇵 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 | www4058.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4058.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-10-09 #2 | ||||||
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=1777476921 | ||||||
MX for
koji3.com |
Same first word
koji3.com |
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 02:52:22
● 2026-04-29 15:44:54
●NSns1.dns.ne.jp2026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 02:52:22
● 2026-04-29 15:44:54
○NSns1.xserver.jp2017-02-07 → 2018-09-17 · 4 obs
● 2018-09-17 17:02:30
○ 2026-02-15 02:52:22
○ 2026-04-29 15:44:54
●NSns2.dns.ne.jp2026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 02:52:22
● 2026-04-29 15:44:54
○NSns2.xserver.jp2017-02-07 → 2018-09-17 · 4 obs
● 2018-09-17 17:02:30
○ 2026-02-15 02:52:22
○ 2026-04-29 15:44:54
○NSns3.xserver.jp2017-02-07 → 2018-09-17 · 4 obs
● 2018-09-17 17:02:30
○ 2026-02-15 02:52:22
○ 2026-04-29 15:44:54
○NSns4.xserver.jp2017-02-07 → 2018-09-17 · 4 obs
● 2018-09-17 17:02:30
○ 2026-02-15 02:52:22
○ 2026-04-29 15:44:54
○NSns5.xserver.jp2017-02-07 → 2018-09-17 · 4 obs
● 2018-09-17 17:02:30
○ 2026-02-15 02:52:22
○ 2026-04-29 15:44:54
●MXkoji3.com2017-02-07 → 2026-04-29 · 2 obs
● 2026-04-29 15:44:54
●A153.127.214.1982026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 02:52:22
● 2026-04-29 15:44:54
○A183.90.232.302017-02-07 → 2018-09-17 · 4 obs
● 2018-09-17 17:02:30
○ 2026-02-15 02:52:22
○ 2026-04-29 15:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| koji3.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koji3.com (unsigned zone)
⏱️ Timing
Total: 1075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.214.198 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | koji3.com (pri: 10) |
| TXT | 1 | v=spf1 a:www4058.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
koji3.com serves as the mail server for koji3.com.
IP Addresses
koji3.com points to IP number 153.127.214.198.
For instance, other host names kawamotocamera.com, food-in-japan.com, www4058.sakura.ne.jp, aikou-r.com and ukihalove.jp share IP numbers with koji3.com.
Name Servers
The delegation for koji3.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
koji3.com shares name servers with other domains at least partially, for example l-pd.com, jims.co.jp, imejin.com, savethebirthday.sakura.ne.jp and earthstar.jp.
Host names with a single IP address: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
koji3.com is handled by a single mail server, koji3.com.
koji3.com points to a single IP: 153.127.214.198.