devbox.jp - robtex.com

devbox.jp

DNSSEC⚠️ Not signed
A49.212.135.51🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww7277uf.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXqwx.sakura.ne.jp ⭐
A202.181.99.62🇯🇵 SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww342.sakura.ne.jp
TXTv=spf1 a:www342.sakura.ne.jp mx include:devbox.jp ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2015-11-28 #8

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1783857603

Previously MX for

devbox.jp

Same first word

devbox.net
devbox.us
devbox.ch
devbox.ru
devbox.nu
devbox.fi
devbox.cz
devbox.co.za
devbox.codes
devbox.jp
devbox.tools
devbox.eu
devbox.gr
devbox.name
devbox.pro
devbox.ca
devbox.sk
devbox.agency
devbox.dk
devbox.ai
devbox.be
devbox.dev
devbox.link
devbox.co
devbox.fr
devbox.me
devbox.website
devbox.info
devbox.at
devbox.se
devbox.studio
devbox.cn
devbox.site
devbox.pl
devbox.tv
devbox.host
devbox.nl
devbox.it
devbox.sh
devbox.de
devbox.kg
devbox.com
devbox.com.au

Similar names

boxdev.no
vboxed.com
vboxed.net
boxdev.net
obxdev.com
xobdev.com
obxdev.net
boxdev.com
edvbox.de
vedbox.com

DNS History

12 records (8 active, 4 former)

2017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns3.value-domain.comns4.value-domain.comns5.value-domain.comns1.value-domain.comns2.value-domain.comMXqwx.sakura.ne.jpdevbox.jpA49.212.135.51202.181.99.62
●NSmaster.dns.ne.jp2026-04-23 → 2026-07-12 · 7 obs
○ 2026-02-17 02:36:08
● 2026-04-23 22:29:16
● 2026-04-24 03:33:40
○ 2026-05-02 19:12:34
● 2026-06-09 13:06:36
○ 2026-06-10 07:15:08
● 2026-07-12 12:27:12
●NSns1.dns.ne.jp2016-01-17 → 2026-07-12 · 4 obs
● 2016-01-17 07:16:02
○ 2016-04-13 15:46:56
● 2016-11-20 02:19:26
● 2026-07-12 12:27:12
○NSns1.value-domain.com2016-01-17 → 2026-05-02 · 5 obs
● 2016-01-17 07:16:02
● 2026-04-23 22:29:16
○ 2026-04-24 03:33:40
● 2026-05-02 19:12:34
○ 2026-07-12 12:27:12
●NSns2.dns.ne.jp2016-01-17 → 2026-07-12 · 4 obs
● 2016-01-17 07:16:02
○ 2016-04-13 15:46:56
● 2016-11-20 02:19:26
● 2026-07-12 12:27:12
○NSns2.value-domain.com2016-04-13 → 2026-06-21 · 11 obs
○ 2016-01-17 07:16:02
● 2016-04-13 15:46:56
○ 2016-11-20 02:19:26
● 2026-02-17 02:36:08
● 2026-04-23 22:29:16
○ 2026-04-24 03:33:40
● 2026-05-02 19:12:34
● 2026-06-10 07:15:08
○ 2026-06-20 21:21:28
● 2026-06-21 23:33:14
○ 2026-07-12 12:27:12
●NSns3.value-domain.com2026-02-17 → 2026-07-12 · 3 obs
○ 2016-11-20 02:19:26
● 2026-02-17 02:36:08
● 2026-07-12 12:27:12
●NSns4.value-domain.com2026-02-17 → 2026-07-12 · 3 obs
○ 2016-11-20 02:19:26
● 2026-02-17 02:36:08
● 2026-07-12 12:27:12
●NSns5.value-domain.com2026-02-17 → 2026-07-12 · 3 obs
○ 2016-11-20 02:19:26
● 2026-02-17 02:36:08
● 2026-07-12 12:27:12
○MXdevbox.jp2016-01-17 → 2016-01-17 · 3 obs
● 2016-01-17 07:16:02
○ 2016-04-13 15:46:56
○ 2026-07-12 12:27:12
●MXqwx.sakura.ne.jp2016-04-13 → 2026-07-12 · 3 obs
○ 2016-01-17 07:16:02
● 2016-04-13 15:46:56
● 2026-07-12 12:27:12
○A202.181.99.622016-01-17 → 2026-07-12 · 11 obs
● 2016-01-17 07:16:02
○ 2016-04-13 15:46:56
● 2016-11-20 02:19:26
○ 2026-02-17 02:36:08
○ 2026-05-02 19:12:34
● 2026-06-09 13:06:36
○ 2026-06-10 07:15:08
● 2026-06-20 21:21:28
○ 2026-06-21 23:33:14
● 2026-07-12 07:37:34
○ 2026-07-12 12:27:12
●A49.212.135.512016-04-13 → 2026-07-12 · 11 obs
○ 2016-01-17 07:16:02
● 2016-04-13 15:46:56
○ 2016-11-20 02:19:26
● 2026-02-17 02:36:08
● 2026-05-02 19:12:34
○ 2026-06-09 13:06:36
● 2026-06-10 07:15:08
○ 2026-06-20 21:21:28
● 2026-06-21 23:33:14
○ 2026-07-12 07:37:34
● 2026-07-12 12:27:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, a.dns.jp, f.dns.jp...-
devbox.jpns1.dns.ne.jp, ns2.dns.ne.jp, ns3.value-domain.com, ns4.value-domain.com...2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devbox.jp (unsigned zone)

⏱️ Timing

Total: 2390ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.135.51
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1devbox.jp (pri: 10)
TXT1v=spf1 a:www342.sakura.ne.jp mx include:
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

IP Addresses

devbox.jp resolves to just one IP address, 49.212.135.51.

qwx.jp and www7277uf.sakura.ne.jp, along with other host names, share IP addresses with devbox.jp.

Name Servers

DNS for devbox.jp is handled by 6 name servers: ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com and 3 others.

devbox.jp partially shares its NS delegation with several other domains, including ictpc.jp, hiranocorp.sakura.ne.jp, hairsalon-cool.com and two others.

The name servers ns1.value-domain.com, ns2.value-domain.com, ns1.dns.ne.jp and two others are commonly seen in use alongside these name servers.

Host names that point to one IP address:

ns3.value-domain.com directs to 172.64.52.38.

ns4.value-domain.com directs to 172.64.53.3.

ns5.value-domain.com directs to 172.64.52.38.

master.dns.ne.jp directs to 210.224.172.18.

ns1.dns.ne.jp directs to 61.211.236.1.

ns2.dns.ne.jp directs to 133.167.21.1.

Host names pointing to 172.64.52.38 IP addresses: ns3.value-domain.com and ns5.value-domain.com.

Mail Servers

The sole mail server for devbox.jp is qwx.sakura.ne.jp.

The mail server configuration of devbox.jp is identical to that of other domains, for example qwx.sakura.ne.jp and qwx.jp.

qwx.sakura.ne.jp has exactly one IP number: 202.181.99.62.