mail.benkyoman.com - robtex.com

mail.benkyoman.com

DNSSECโš ๏ธ Not signed
A160.16.141.35๐Ÿ‡ฏ๐Ÿ‡ต 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
PTRtk2-406-44281.vs.sakura.ne.jp

benkyoman.com

DNSSECโš ๏ธ Not signed
NS01.dnsv.jp โญ
NS02.dnsv.jp
NS03.dnsv.jp
NS04.dnsv.jp
MXmail.benkyoman.com โญ
TXTv=spf1 +mx -all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1641819833

MX for

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

200920112013201520172019202120232025A160.16.141.35125.100.200.218125.54.99.239CNAMEbenkyoman.comnew.benkyoman.com
โ—‹A125.100.200.2182008-03-18 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—‹A125.54.99.2392015-07-04 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—A160.16.141.352026-02-17 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—‹CNAMEbenkyoman.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—‹CNAMEnew.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

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
benkyoman.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

โœ… Authoritative Response

Server:157.7.34.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for benkyoman.com (unsigned zone)

โฑ๏ธ Timing

Total: 936ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1160.16.141.35

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.