mail.benkyoman.com - robtex.com
mail.benkyoman.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 160.16.141.35๐ฏ๐ต SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-406-44281.vs.sakura.ne.jp | ||||||
benkyoman.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | mail.benkyoman.com โญ | ||||||
| TXT | v=spf1 +mx -all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1641819833 | ||||||
MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
โA125.100.200.2182008-03-18 โ 2008-03-18 ยท 3 obs
โ 2008-03-18 02:48:40
โ 2015-07-04 13:27:30
โ 2026-05-11 17:48:52
โ 2015-07-04 13:27:30
โ 2026-05-11 17:48:52
โA125.54.99.2392015-07-04 โ 2016-05-04 ยท 5 obs
โ 2008-03-18 02:48:40
โ 2015-07-04 13:27:30
โ 2016-05-04 23:42:08
โ 2026-02-17 21:25:28
โ 2026-05-11 17:48:52
โ 2015-07-04 13:27:30
โ 2016-05-04 23:42:08
โ 2026-02-17 21:25:28
โ 2026-05-11 17:48:52
โA160.16.141.352026-02-17 โ 2026-05-11 ยท 3 obs
โ 2016-05-04 23:42:08
โ 2026-02-17 21:25:28
โ 2026-05-11 17:48:52
โ 2026-02-17 21:25:28
โ 2026-05-11 17:48:52
โCNAMEbenkyoman.com2008-03-18 โ 2008-03-18 ยท 3 obs
โ 2008-03-18 02:48:40
โ 2015-07-04 13:27:30
โ 2026-05-11 17:48:52
โ 2015-07-04 13:27:30
โ 2026-05-11 17:48:52
โCNAMEnew.benkyoman.com2015-07-04 โ 2016-05-04 ยท 5 obs
โ 2008-03-18 02:48:40
โ 2015-07-04 13:27:30
โ 2016-05-04 23:42:08
โ 2026-02-17 21:25:28
โ 2026-05-11 17:48:52
โ 2015-07-04 13:27:30
โ 2016-05-04 23:42:08
โ 2026-02-17 21:25:28
โ 2026-05-11 17:48:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| benkyoman.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
โ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for benkyoman.com (unsigned zone)
โฑ๏ธ Timing
Total: 936ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.141.35 |
Analysis
Mail Server Role
mail.benkyoman.com functions as a mail server for benkyoman.com.
IP Addresses
mail.benkyoman.com resolves to one IP number: 160.16.141.35.
Other host names, for instance tk2-406-44281.vs.sakura.ne.jp, share IP numbers with mail.benkyoman.com.