sdx.jp - robtex.com
sdx.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 160.251.151.56π―π΅ GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s223.xrea.com | ||||||
| NS | ns1.value-domain.com β | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | sdx.jp β | ||||||
| A | 160.251.151.56π―π΅ GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s223.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.151.56 include:mxr.valueserver.jp -all | ||||||
| SOA | ns1.value-domain.comhostmaster@sdx.jp 2026-05-07 #1 | ||||||
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=1778525103 | ||||||
MX for
sdx.jp |
Subdomains
www.sdx.jp |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
βNSmaster.dns.ne.jp2015-07-19 β 2021-04-11 Β· 4 obs
β 2021-04-11 07:19:06
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βNSns1.dns.ne.jp2015-07-19 β 2021-04-11 Β· 4 obs
β 2021-04-11 07:19:06
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βNSns1.value-domain.com2026-05-01 β 2026-05-11 Β· 3 obs
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βNSns2.dns.ne.jp2015-07-19 β 2021-04-11 Β· 4 obs
β 2021-04-11 07:19:06
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βNSns2.value-domain.com2026-05-01 β 2026-05-11 Β· 3 obs
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βMXsdx.jp2026-05-01 β 2026-05-11 Β· 3 obs
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βMXwww301.sakura.ne.jp2015-07-19 β 2021-04-11 Β· 4 obs
β 2021-04-11 07:19:06
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βA160.251.151.562026-05-01 β 2026-05-11 Β· 3 obs
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
βA202.181.99.712015-07-19 β 2021-04-11 Β· 4 obs
β 2021-04-11 07:19:06
β 2026-05-01 08:43:36
β 2026-05-11 20:20:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| sdx.jp | ns2.value-domain.com, ns1.value-domain.com | - |
β Authoritative Response
Server:172.64.52.38
NS records: ns2.value-domain.com, ns1.value-domain.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sdx.jp (unsigned zone)
β±οΈ Timing
Total: 1239ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.56 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | sdx.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.151.56 include:mxr.va |
| SOA | 1 | ns1.value-domain.com hostmaster.sdx.jp |
Analysis
Hierarchy
sdx.jp is the parent of www.sdx.jp.
Mail Server Role
For sdx.jp, the mail server is sdx.jp.
IP Addresses
sdx.jp resolves to one IP number: 160.251.151.56.
other host names including s19.hanshintigers.tk, stationbrain.com, 3-10.org, capk.jp and cubemagic.co.jp share IP numbers with sdx.jp.
Name Servers
sdx.jp is delegated to two name servers ns1.value-domain.com and ns2.value-domain.com.
sdx.jp shares the same name server setup as other domains, for instance chartfolio.net, kstm.info, escrit.biz, adshop-net.com and gakuen.tokyo.
sdx.jp at least partially shares name servers with other domains, for instance setotch.net, shuei-yobiko.com, dorc-pgh.com, please-one.com and gaiawitu.com.
These name servers are commonly used alongside ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers:
The host name ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; the host name ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.
Mail Servers
sdx.jp is served by a single mail server, sdx.jp.
sdx.jp resolves to IP 160.251.151.56.