bs-computer.co.jp - robtex.com

bs-computer.co.jp

DNSSEC⚠️ Not signed
A60.43.157.157🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRbs-computer.co.jp
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXbs-computer.co.jp ⭐
A60.43.157.157🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRbs-computer.co.jp
TXTv=spf1 a include:_spf.bizmw.com include:www1511.sakura.ne.jp ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1679274208

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

PTR for

157.157.43.60.in-addr.arpa

MX for

bs-computer.co.jp

Same first word

bs-computer.net
bs-computer.co.jp

Similar names

sb-computer.de
sb-computer.eu

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns-207.dns.jp-e1.cloudn-service.comns-208.dns.jp-w1.cloudn-service.comns-209.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXbs-computer.co.jpA60.43.157.157118.23.157.194
●NS01.dnsv.jp2026-04-18 → 2026-04-18 · 3 obs
○ 2017-12-16 18:46:14
● 2026-04-18 11:19:22
● 2026-04-18 11:19:24
●NS02.dnsv.jp2026-04-18 → 2026-04-18 · 3 obs
○ 2017-12-16 18:46:14
● 2026-04-18 11:19:22
● 2026-04-18 11:19:24
●NS03.dnsv.jp2026-04-18 → 2026-04-18 · 3 obs
○ 2017-12-16 18:46:14
● 2026-04-18 11:19:22
● 2026-04-18 11:19:24
●NS04.dnsv.jp2026-04-18 → 2026-04-18 · 3 obs
○ 2017-12-16 18:46:14
● 2026-04-18 11:19:22
● 2026-04-18 11:19:24
○NSns-207.dns.jp-e1.cloudn-service.com2016-01-29 → 2017-12-16 · 5 obs
○ 2015-11-07 05:04:18
● 2016-01-29 08:28:52
● 2017-12-16 18:46:14
○ 2026-04-18 11:19:22
○ 2026-04-18 11:19:24
○NSns-208.dns.jp-w1.cloudn-service.com2016-01-29 → 2017-12-16 · 5 obs
○ 2015-11-07 05:04:18
● 2016-01-29 08:28:52
● 2017-12-16 18:46:14
○ 2026-04-18 11:19:22
○ 2026-04-18 11:19:24
○NSns-209.dns.us-e1.cloudn-service.com2016-01-29 → 2017-12-16 · 5 obs
○ 2015-11-07 05:04:18
● 2016-01-29 08:28:52
● 2017-12-16 18:46:14
○ 2026-04-18 11:19:22
○ 2026-04-18 11:19:24
○NSns1.secure.net2015-06-27 → 2015-11-07 · 4 obs
● 2015-06-27 17:02:16
● 2015-11-07 05:04:18
○ 2016-01-29 08:28:52
○ 2026-04-18 11:19:24
○NSns2.secure.net2015-06-27 → 2015-11-07 · 4 obs
● 2015-06-27 17:02:16
● 2015-11-07 05:04:18
○ 2016-01-29 08:28:52
○ 2026-04-18 11:19:24
●MXbs-computer.co.jp2015-06-27 → 2026-04-18 · 2 obs
● 2015-06-27 17:02:16
● 2026-04-18 11:19:24
○A118.23.157.1942015-06-27 → 2017-12-16 · 4 obs
● 2015-06-27 17:02:16
● 2017-12-16 18:46:14
○ 2026-04-18 11:19:22
○ 2026-04-18 11:19:24
●A60.43.157.1572026-04-18 → 2026-04-18 · 3 obs
○ 2017-12-16 18:46:14
● 2026-04-18 11:19:22
● 2026-04-18 11:19:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
bs-computer.co.jp01.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.32.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bs-computer.co.jp (unsigned zone)

⏱️ Timing

Total: 905ms | Queries: -

📄 Records

TypeCountSample Data
A160.43.157.157
NS401.dnsv.jp, 02.dnsv.jp...
MX1bs-computer.co.jp (pri: 10)
TXT1v=spf1 a include:_spf.bizmw.com include:
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

Mail Server Role

bs-computer.co.jp serves as the mail server for bs-computer.co.jp.

IP Addresses

bs-computer.co.jp points to a single IP number: 60.43.157.157.

Name Servers

bs-computer.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

bs-computer.co.jp at least partially shares name servers with other domains, for instance orimake.com, beaute-co.jp, epaper.jp, vecc.co.jp and huyouhinkaisyuu-nagoya.com.

Host names with two IPs:

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.

Host names with one IP:

02.dnsv.jp points to: 157.7.33.53.

Mail Servers

A single mail server handles bs-computer.co.jp.

bs-computer.co.jp points to a single IP: 60.43.157.157.