devbox.jp - robtex.com
devbox.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 202.181.99.62π―π΅ SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www342.sakura.ne.jp | ||||||
| NS | ns1.value-domain.com β β οΈ Not in parent delegation | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.dns.ne.jp β οΈ Not in zone NS records | ||||||
| A | 61.211.236.1π―π΅ SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp β οΈ Not in zone NS records | ||||||
| A | 133.167.21.1π―π΅ 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| NS | ns2.value-domain.com β οΈ Not in parent delegation | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | qwx.sakura.ne.jp β | ||||||
| A | 202.181.99.62π―π΅ SAKURA-B202.181.96.0/20 (6/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www342.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www342.sakura.ne.jp mx ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@devbox.jp 2020-08-26 #21 | ||||||
jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | z.dns.jp β | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1783840502 | ||||||
Previously MX for
devbox.jp |
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
βNSmaster.dns.ne.jp2026-04-23 β 2026-06-09 Β· 7 obs
β 2026-04-23 22:29:16
β 2026-04-24 03:33:40
β 2026-05-02 19:12:34
β 2026-06-09 13:06:36
β 2026-06-10 07:15:08
β 2026-07-12 07:37:36
βNSns1.dns.ne.jp2016-01-17 β 2026-07-12 Β· 4 obs
β 2016-04-13 15:46:56
β 2016-11-20 02:19:26
β 2026-07-12 07:37:36
βNSns1.value-domain.com2016-01-17 β 2026-07-12 Β· 5 obs
β 2026-04-23 22:29:16
β 2026-04-24 03:33:40
β 2026-05-02 19:12:34
β 2026-07-12 07:37:36
βNSns2.dns.ne.jp2016-01-17 β 2026-07-12 Β· 4 obs
β 2016-04-13 15:46:56
β 2016-11-20 02:19:26
β 2026-07-12 07:37:36
βNSns2.value-domain.com2016-04-13 β 2026-07-12 Β· 11 obs
β 2016-04-13 15:46:56
β 2016-11-20 02:19:26
β 2026-02-17 02:36:08
β 2026-04-23 22:29:16
β 2026-04-24 03:33:40
β 2026-05-02 19:12:34
β 2026-06-10 07:15:08
β 2026-06-20 21:21:28
β 2026-06-21 23:33:14
β 2026-07-12 07:37:36
βNSns3.value-domain.com2026-02-17 β 2026-07-12 Β· 3 obs
β 2026-02-17 02:36:08
β 2026-07-12 07:37:36
βNSns4.value-domain.com2026-02-17 β 2026-07-12 Β· 3 obs
β 2026-02-17 02:36:08
β 2026-07-12 07:37:36
βNSns5.value-domain.com2026-02-17 β 2026-07-12 Β· 3 obs
β 2026-02-17 02:36:08
β 2026-07-12 07:37:36
βMXdevbox.jp2016-01-17 β 2016-01-17 Β· 3 obs
β 2016-04-13 15:46:56
β 2026-07-12 07:37:36
βMXqwx.sakura.ne.jp2016-04-13 β 2026-07-12 Β· 3 obs
β 2016-04-13 15:46:56
β 2026-07-12 07:37:36
βA202.181.99.622016-01-17 β 2026-07-12 Β· 11 obs
β 2016-04-13 15:46:56
β 2016-11-20 02:19:26
β 2026-02-17 02:36:08
β 2026-05-02 19:12:34
β 2026-06-09 13:06:36
β 2026-06-10 07:15:08
β 2026-06-20 21:21:28
β 2026-06-21 23:33:14
β 2026-07-12 07:37:34
β 2026-07-12 07:37:36
βA49.212.135.512016-04-13 β 2026-06-21 Β· 11 obs
β 2016-04-13 15:46:56
β 2016-11-20 02:19:26
β 2026-02-17 02:36:08
β 2026-05-02 19:12:34
β 2026-06-09 13:06:36
β 2026-06-10 07:15:08
β 2026-06-20 21:21:28
β 2026-06-21 23:33:14
β 2026-07-12 07:37:34
β 2026-07-12 07:37:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| devbox.jp | ns4.value-domain.com, ns3.value-domain.com, ns2.dns.ne.jp, ns5.value-domain.com... | 2 records |
β Authoritative Response
Server:172.64.52.38
NS records: ns4.value-domain.com, ns3.value-domain.com, ns2.dns.ne.jp, ns5.value-domain.com, ns1.dns.ne.jp
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for devbox.jp (unsigned zone)
β±οΈ Timing
Total: 1084ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.181.99.62 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | qwx.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www342.sakura.ne.jp mx ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.devbox.j |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
IP Addresses
devbox.jp resolves to just one IP address, 202.181.99.62.
Two other host names, along with xlcarsales.com, addli.sakura.ne.jp and bpcjp.sakura.ne.jp, also share IP numbers with devbox.jp.
Name Servers
DNS for devbox.jp is handled by 7 name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and 4 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.
In DNS configurations, these name servers often share authority with ns4.value-domain.com, ns5.value-domain.com, ns1.dns.ne.jp and 5 other name servers.
Host names that point to one IP address:
ns1.value-domain.com directs to 172.64.52.38.
ns2.value-domain.com directs to 172.64.53.3.
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.
ns1.dns.ne.jp directs to 61.211.236.1.
ns2.dns.ne.jp directs to 133.167.21.1.
Each of ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com resolves to 172.64.52.38.
Host names pointing to 172.64.53.3 IP addresses: ns2.value-domain.com and ns4.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.