mail.intertech.jp - dns.ninja
mail.intertech.jp
| CNAME | intertech.jp | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.8.15🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5105.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 | intertech.jp ⭐ | ||||||
| A | 133.167.8.15🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5105.sakura.ne.jp | ||||||
| TXT | v=spf1 ip4:218.45.179.28 a:www5105.sakura.ne.jp mx ~all | ||||||
| TXT | MS=2C680793CCEDD062499FD804D7CACDF9AFE9B317 | ||||||
| TXT | MS=2C680793CCD062499FD804D7CACDF9AFE9B317 | ||||||
| TXT | google-site-verification=FL4piS6F7JYlLOyaqiQWOMNbBr6mJy76xYuvD8F29KE | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-01-15 #2 | ||||||
intertech.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.8.15🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | intertech.jp ⭐ | ||||||
| TXT | v=spf1 ip4:218.45.179.28 a:www5105.sakura.ne.jp mx ~all | ||||||
| TXT | MS=2C680793CCEDD062499FD804D7CACDF9AFE9B317 | ||||||
| TXT | MS=2C680793CCD062499FD804D7CACDF9AFE9B317 | ||||||
| TXT | google-site-verification=FL4piS6F7JYlLOyaqiQWOMNbBr6mJy76xYuvD8F29KE | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-01-15 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A210.230.247.2192015-07-04 → 2016-06-23 · 4 obs
● 2016-06-23 15:18:18
○ 2026-08-09 18:13:18
○ 2026-08-09 18:13:20
●CNAMEintertech.jp2026-08-09 → 2026-08-09 · 2 obs
● 2026-08-09 18:13:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, d.dns.jp, g.dns.jp, f.dns.jp... | - |
| intertech.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ 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 intertech.jp (unsigned zone)
⏱️ Timing
Total: 1426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | intertech.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
IP Addresses
mail.intertech.jp has exactly one IP address — 133.167.8.15.
www5105.sakura.ne.jp, munesetu.sakura.ne.jp, tsunemaruen.jp plus two other host names have IP numbers in common with mail.intertech.jp.
Name Servers
mail.intertech.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
mail.intertech.jp partially shares its NS delegation with several other domains, including j-communica.com, ejingar.sakura.ne.jp, dancho.matsukon.com and two others.
Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
mail.intertech.jp uses one mail server — intertech.jp.
mail.intertech.jp uses the same mail servers as other domains, including intertech.jp.
intertech.jp points to one IP number — 133.167.8.15.