kitajima-co.com - robtex.com
kitajima-co.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.207.102🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3092.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 | kitajima-co.com ⭐ | ||||||
| A | 49.212.207.102🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3092.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3092.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2015-09-28 #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=1776062257 | ||||||
MX for
kitajima-co.com |
Same first word
kitajima-co.com |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2016-03-01 → 2026-04-13 · 3 obs
● 2016-03-01 07:25:42
● 2026-04-13 06:49:18
●NSns1.dns.ne.jp2016-03-01 → 2026-04-13 · 3 obs
● 2016-03-01 07:25:42
● 2026-04-13 06:49:18
○NSns1.infonet.jp2015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 10:33:22
○ 2016-03-01 07:25:42
○ 2026-04-13 06:49:18
●NSns2.dns.ne.jp2016-03-01 → 2026-04-13 · 3 obs
● 2016-03-01 07:25:42
● 2026-04-13 06:49:18
○NSns2.infonet.jp2015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 10:33:22
○ 2016-03-01 07:25:42
○ 2026-04-13 06:49:18
●MXkitajima-co.com2016-03-01 → 2026-04-13 · 3 obs
● 2016-03-01 07:25:42
● 2026-04-13 06:49:18
○MXmail.kitajima-co.com2015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 10:33:22
○ 2016-03-01 07:25:42
○ 2026-04-13 06:49:18
●A49.212.207.1022016-03-01 → 2026-04-13 · 3 obs
● 2016-03-01 07:25:42
● 2026-04-13 06:49:18
○A61.119.123.152015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 10:33:22
○ 2016-03-01 07:25:42
○ 2026-04-13 06:49:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kitajima-co.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 kitajima-co.com (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.102 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | kitajima-co.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3092.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
kitajima-co.com serves as the mail server for kitajima-co.com.
IP Addresses
kitajima-co.com points to a single IP number: 49.212.207.102.
Other host names, for instance first-scene.jp, shutoken-bukken.com, aventure-fh.net, hamigaki-l.com and iwachan.co.jp share IP numbers with kitajima-co.com.
Name Servers
The delegation for kitajima-co.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
kitajima-co.com at least partially shares name servers with other domains, for instance lai-la.com, ybm-g.com, kattekai.com, juku-personal.com and 95.212.49.in-addr.arpa.
These name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with one IP number:
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
A single mail server handles kitajima-co.com.
kitajima-co.com points to a single IP: 49.212.207.102.