benkyoman.com - robtex.com

benkyoman.com

DNSSECโš ๏ธ Not signed
NS01.dnsv.jp โญ
A2400:8500:3300::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXmail.benkyoman.com โญ
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
TXTv=spf1 +mx -all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1641819833

com

Subdomains

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpappctl.atsrv.intrans01.atsrv.jpns02.atsrv.jpns03.ex-cloud.jpns04.ex-cloud.jpMXmail.benkyoman.comA160.16.141.35182.163.88.72
โ—NS01.dnsv.jp2026-02-17 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-01-26 23:58:24
โ— 2026-02-17 21:25:28
โ— 2026-05-11 15:07:10
โ—NS02.dnsv.jp2026-02-17 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-01-26 23:58:24
โ— 2026-02-17 21:25:28
โ— 2026-05-11 15:07:10
โ—NS03.dnsv.jp2026-02-17 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-01-26 23:58:24
โ— 2026-02-17 21:25:28
โ— 2026-05-11 15:07:10
โ—NS04.dnsv.jp2026-02-17 โ†’ 2026-05-11 ยท 3 obs
โ—‹ 2020-01-26 23:58:24
โ— 2026-02-17 21:25:28
โ— 2026-05-11 15:07:10
โ—‹NSappctl.atsrv.intra2015-07-20 โ†’ 2020-01-26 ยท 4 obs
โ— 2015-07-20 10:40:42
โ— 2020-01-26 23:58:24
โ—‹ 2026-02-17 21:25:28
โ—‹ 2026-05-11 15:07:10
โ—‹NSns01.atsrv.jp2015-07-20 โ†’ 2020-01-26 ยท 4 obs
โ— 2015-07-20 10:40:42
โ— 2020-01-26 23:58:24
โ—‹ 2026-02-17 21:25:28
โ—‹ 2026-05-11 15:07:10
โ—‹NSns02.atsrv.jp2015-07-20 โ†’ 2020-01-26 ยท 4 obs
โ— 2015-07-20 10:40:42
โ— 2020-01-26 23:58:24
โ—‹ 2026-02-17 21:25:28
โ—‹ 2026-05-11 15:07:10
โ—‹NSns03.ex-cloud.jp2015-07-20 โ†’ 2020-01-26 ยท 4 obs
โ— 2015-07-20 10:40:42
โ— 2020-01-26 23:58:24
โ—‹ 2026-02-17 21:25:28
โ—‹ 2026-05-11 15:07:10
โ—‹NSns04.ex-cloud.jp2015-07-20 โ†’ 2020-01-26 ยท 4 obs
โ— 2015-07-20 10:40:42
โ— 2020-01-26 23:58:24
โ—‹ 2026-02-17 21:25:28
โ—‹ 2026-05-11 15:07:10
โ—MXmail.benkyoman.com2015-07-20 โ†’ 2026-05-11 ยท 2 obs
โ— 2015-07-20 10:40:42
โ— 2026-05-11 15:07:10
โ—‹A160.16.141.352020-01-26 โ†’ 2020-01-26 ยท 4 obs
โ—‹ 2017-02-09 03:38:00
โ— 2020-01-26 23:58:24
โ—‹ 2026-02-17 21:25:28
โ—‹ 2026-05-11 15:07:10
โ—‹A182.163.88.722015-07-20 โ†’ 2017-02-09 ยท 4 obs
โ— 2015-07-20 10:40:42
โ— 2017-02-09 03:38:00
โ—‹ 2020-01-26 23:58:24
โ—‹ 2026-05-11 15:07:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
benkyoman.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

โœ… Authoritative Response

Server:157.7.32.53

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: 1110ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX1mail.benkyoman.com (pri: 0)
TXT1v=spf1 +mx -all
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

benkyoman.com is the parent of mail.benkyoman.com.

Name Servers

benkyoman.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

benkyoman.com at least partially shares name servers with other domains, for instance caconsul.co.jp, chofu-city.jp, peptidream.com, eneraku.com and proreview.jp.

Two IPs for hosts:

01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53

One IP for a host:

02.dnsv.jp points to: 157.7.33.53

Mail Servers

benkyoman.com is handled by a single mail server, mail.benkyoman.com.

Host name mail.benkyoman.com points to IP address 160.16.141.35.