mail.isp.co.jp - robtex.com
mail.isp.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.212.116.161๐ฏ๐ต SAKURA-A49.212.116.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | 161.116.212.49.static.www7833m.sakura.ne.jp | ||||||
isp.co.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | mns01.ucom.ne.jp โญ | ||||||
| NS | mns02.ucom.ne.jp | ||||||
| MX | isp-co-jp.mail.protection.outlook.com โญ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com a:www78... | ||||||
| TXT | MS=ms14063122 | ||||||
| TXT | amazonses:Ocs6GoSbAl0GCoPMBuxHBXhxSTVwba0m2Sqw4L1yNxs= | ||||||
| SOA | mns01.ucom.ne.jpdomain_ml@fttx.co.jp serial=36 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA49.212.116.1612026-05-14 โ 2026-05-15 ยท 3 obs
โ 2013-07-07 19:55:12
โ 2026-05-14 19:07:02
โ 2026-05-15 09:27:48
โ 2026-05-14 19:07:02
โ 2026-05-15 09:27:48
โA58.81.201.1162013-07-07 โ 2013-07-07 ยท 3 obs
โ 2013-07-07 19:55:12
โ 2026-05-14 19:07:02
โ 2026-05-15 09:27:48
โ 2026-05-14 19:07:02
โ 2026-05-15 09:27:48
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| isp.co.jp | mns01.ucom.ne.jp, mns02.ucom.ne.jp | - |
โ Authoritative Response
Server:221.240.58.113
NS records: mns01.ucom.ne.jp, mns02.ucom.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for isp.co.jp (unsigned zone)
โฑ๏ธ Timing
Total: 2174ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.116.161 |
Analysis
IP Addresses
mail.isp.co.jp resolves to one IP number: 49.212.116.161.
Other host names, for example 161.116.212.49.static.www7833m.sakura.ne.jp, share IP numbers with mail.isp.co.jp.