jicoojin.com - robtex.com
jicoojin.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.180.161🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2721.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 | jicoojin.com ⭐ | ||||||
| A | 49.212.180.161🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2721.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2721.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-02-02 #12 | ||||||
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=1776029087 | ||||||
MX for
jicoojin.com |
Subdomains
www.jicoojin.com |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.value-domain.com2015-05-26 → 2017-01-08 · 3 obs
● 2017-01-08 14:52:50
○ 2026-04-12 21:35:02
○NSns2.value-domain.com2015-05-26 → 2017-01-08 · 3 obs
● 2017-01-08 14:52:50
○ 2026-04-12 21:35:02
●MXjicoojin.com2015-05-26 → 2026-04-12 · 2 obs
● 2026-04-12 21:35:02
○A133.167.69.1672026-04-12 → 2026-04-12 · 1 obs
●A49.212.180.1612026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 21:35:02
○A49.212.20.572015-05-26 → 2017-01-08 · 3 obs
● 2017-01-08 14:52:50
○ 2026-04-12 21:35:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| jicoojin.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 jicoojin.com (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.180.161 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | jicoojin.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2721.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The parent of www.jicoojin.com is jicoojin.com.
Mail Server Role
jicoojin.com serves as a mail server for jicoojin.com.
IP Addresses
jicoojin.com points to a single IP: 49.212.180.161.
Other host names, for instance hiroba.org, althaea-rosea.sakura.ne.jp, m-assists.com, enquire.jp and fukubmt.com share IP numbers with jicoojin.com.
Name Servers
jicoojin.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
jicoojin.com partially shares name servers with other domains; examples include zenei.jp, ssswave.sakura.ne.jp, adachidenki.com, zattabi.net and ichurch.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
jicoojin.com is handled by a single mail server, jicoojin.com.
jicoojin.com points to a single IP: 49.212.180.161.