mail.sd-ken.com - robtex.com
mail.sd-ken.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 143.125.238.89๐ฏ๐ต InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | sd-ken.com | ||||||
sd-ken.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 143.125.238.89๐ฏ๐ต InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| NS | ns2.mcnet.ad.jp โญ | ||||||
| NS | ns.mcnet.ad.jp | ||||||
| MX | mail.sd-ken.com โญ | ||||||
| TXT | v=spf1 include:sd-ken.com.spf.hosting-pf.net ~all | ||||||
| SOA | ns.mcnet.ad.jppostmaster@mcnet.ad.jp 2012-03-09 #3 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA143.125.238.892026-03-15 โ 2026-07-26 ยท 3 obs
โ 2016-11-05 12:06:36
โ 2026-03-15 03:01:46
โ 2026-07-26 02:00:38
โ 2026-03-15 03:01:46
โ 2026-07-26 02:00:38
โA203.211.184.1692015-06-10 โ 2016-11-05 ยท 4 obs
โ 2015-06-10 18:24:30
โ 2016-11-05 12:06:36
โ 2026-03-15 03:01:46
โ 2026-07-26 02:00:38
โ 2016-11-05 12:06:36
โ 2026-03-15 03:01:46
โ 2026-07-26 02:00:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| sd-ken.com | ns.mcnet.ad.jp, ns2.mcnet.ad.jp | - |
โ Authoritative Response
Server:210.172.32.132
NS records: ns.mcnet.ad.jp, ns2.mcnet.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sd-ken.com (unsigned zone)
โฑ๏ธ Timing
Total: 1670ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.238.89 |
Analysis
Mail Server Role
The mail server mail.sd-ken.com processes email for sd-ken.com.
IP Addresses
mail.sd-ken.com resolves to just one IP address, 143.125.238.89.
Other host names, such as sd-ken.com, share IP numbers with mail.sd-ken.com.