jcbo.jp - robtex.com
jcbo.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 160.251.151.149π―π΅ GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s327.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 | ||||||
| PTR | ip-172-64-52-38.defastlink.net | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-161.defastlink.net | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-3.defastlink.net | ||||||
| A | 172.64.53.115πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-115.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-38.defastlink.net | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-161.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-3.defastlink.net | ||||||
| A | 172.64.53.115πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-115.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-38.defastlink.net | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-161.defastlink.net | ||||||
| MX | jcbo.jp β | ||||||
| A | 160.251.151.149π―π΅ GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s327.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.151.149 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@jcbo.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=1771290902 | ||||||
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
βNSns1.value-domain.com2018-10-14 β 2026-02-27 Β· 2 obs
β 2026-02-27 17:56:44
βNSns2.value-domain.com2018-10-14 β 2026-02-27 Β· 2 obs
β 2026-02-27 17:56:44
βNSns3.value-domain.com2026-02-27 β 2026-02-27 Β· 2 obs
β 2026-02-27 17:56:44
βNSns4.value-domain.com2026-02-27 β 2026-02-27 Β· 2 obs
β 2026-02-27 17:56:44
βNSns5.value-domain.com2026-02-27 β 2026-02-27 Β· 2 obs
β 2026-02-27 17:56:44
βMXjcbo.jp2018-10-14 β 2026-02-27 Β· 2 obs
β 2026-02-27 17:56:44
βA150.95.9.1492018-10-14 β 2018-10-14 Β· 2 obs
β 2026-02-27 17:56:44
βA160.251.151.1492026-02-27 β 2026-02-27 Β· 2 obs
β 2026-02-27 17:56:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jcbo.jp | ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com... | - |
β Authoritative Response
Server: 172.64.52.38
NS records: ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for jcbo.jp (unsigned zone)
β±οΈ Timing
Total: 1048ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.149 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | jcbo.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.151.149 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.jcbo.jp |
AI analysis
jcbo.jp points to a single IP: 160.251.151.149.
Other host names, for instance hostmaster.tkaz.biz, b-hokuriku.net, mail.suginami-ch.org, mail.saku-kou.com and www.diamond-n.com share IP numbers with jcbo.jp.
jcbo.jp is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.
jcbo.jp at least partially shares its name servers with other domains, for instance jalc.or.jp, personalboxingbox.com, dns-ovss.info, ok-ins.com and oz-consulting-easy.com.
These name servers are commonly used with ns12.value-domain.com, ns11.value-domain.com and ns13.value-domain.com.
Host names with two IPs:
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.
The host name ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161.
The host name ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115.
The host name ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161.
Host names that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com
Host names that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com
Host names that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com
Host names that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com
jcbo.jp is handled by a single mail server.
jcbo.jp points to IP number 160.251.151.149.