centric.co.jp - robtex.com
centric.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.158.60🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | 60.158.94.219.static.www121b.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 | centric.co.jp ⭐ | ||||||
| A | 219.94.158.60🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | 60.158.94.219.static.www121b.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www121b.sakura.ne.jp mx include:_spf.activegate-ss.jp ~all | ||||||
| TXT | google-site-verification=YPP-Rsg9ACPKXvw3aSVT9D6sViNZK4_ExhtNR6uWCXk | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-08-27 #3 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
centric.co.jp |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXcentric.co.jp2015-05-30 → 2026-05-13 · 2 obs
● 2026-05-13 09:42:40
●A219.94.158.602015-05-30 → 2026-05-13 · 2 obs
● 2026-05-13 09:42:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, c.dns.jp, a.dns.jp, g.dns.jp... | - |
| centric.co.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centric.co.jp (unsigned zone)
⏱️ Timing
Total: 908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.158.60 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | centric.co.jp (pri: 10) |
| TXT | 2 | google-site-verification=YPP-Rsg9ACPKXvw, v=spf1 a:www121b.sakura.ne.jp mx include |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
The mail server for centric.co.jp is centric.co.jp.
IP Addresses
centric.co.jp maps to IP address 219.94.158.60.
Name Servers
centric.co.jp is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
centric.co.jp at least partially shares name servers with other domains such as n-kusa.com, h-cruise.com, sailing.co.jp, koufuku-mobile.net and nana-neco.com.
these name servers are commonly used with the name servers dns.sakura.ad.jp.
Host names with a single IP:
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
One mail server serves centric.co.jp.
centric.co.jp points to one IP number: 219.94.158.60.