cutopia.jp - dns.ninja
cutopia.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 157.7.184.15π―π΅ GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| 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 | ||||||
| NS | ns2.value-domain.com | ||||||
| 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 | mail.cutopia.jp β | ||||||
| A | 157.7.184.15π―π΅ GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 ip4:157.7.184.15 ip4:160.251.152.193 include:mxr.valueserver.jp includ... | ||||||
| SOA | ns1.value-domain.comhostmaster@cutopia.jp 2026-03-13 #9 | ||||||
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=1786165203 | ||||||
Previously MX for
cutopia.jp |
Subdomains
mail.cutopia.jp |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
βNSns1.value-domain.com2015-06-29 β 2026-08-08 Β· 2 obs
β 2026-08-08 06:00:56
βNSns2.value-domain.com2015-06-29 β 2026-08-08 Β· 2 obs
β 2026-08-08 06:00:56
βNSns3.value-domain.com2026-06-29 β 2026-08-08 Β· 3 obs
β 2026-06-29 17:12:50
β 2026-08-08 06:00:56
βNSns4.value-domain.com2026-06-29 β 2026-08-08 Β· 3 obs
β 2026-06-29 17:12:50
β 2026-08-08 06:00:56
βNSns5.value-domain.com2026-06-29 β 2026-08-08 Β· 3 obs
β 2026-06-29 17:12:50
β 2026-08-08 06:00:56
βMXcutopia.jp2015-06-29 β 2017-02-08 Β· 4 obs
β 2017-02-08 10:39:06
β 2020-01-14 00:45:08
β 2026-08-08 06:00:56
βMXmail.cutopia.jp2020-01-14 β 2026-08-08 Β· 3 obs
β 2020-01-14 00:45:08
β 2026-08-08 06:00:56
βA157.7.184.152020-01-14 β 2026-08-08 Β· 3 obs
β 2020-01-14 00:45:08
β 2026-08-08 06:00:56
βA202.172.28.262015-06-29 β 2017-02-08 Β· 4 obs
β 2017-02-08 10:39:06
β 2020-01-14 00:45:08
β 2026-08-08 06:00:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| cutopia.jp | ns5.value-domain.com, ns2.value-domain.com, ns4.value-domain.com, ns3.value-domain.com... | - |
β Authoritative Response
Server:172.64.52.38
NS records: ns5.value-domain.com, ns2.value-domain.com, ns4.value-domain.com, ns3.value-domain.com, ns1.value-domain.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cutopia.jp (unsigned zone)
β±οΈ Timing
Total: 1345ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.184.15 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | mail.cutopia.jp (pri: 5) |
| TXT | 1 | v=spf1 ip4:157.7.184.15 ip4:160.251.152. |
| SOA | 1 | ns1.value-domain.com hostmaster.cutopia. |
Analysis
Hierarchy
The domain mail.cutopia.jp falls under the parent cutopia.jp.
IP Addresses
cutopia.jp directs to one IP number, which is 157.7.184.15.
Among the host names that share IP numbers with cutopia.jp are admindomain.net, mx.ejima.co.jp, mail.naragf.com and two others.
Name Servers
The authoritative name servers for cutopia.jp are ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
At least some of cutopia.jp's name servers are shared with other domains, for example shinya.jp, shirostone.com, tsukamura-clinic.com and two more.
These name servers are routinely co-deployed with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
Hosts that resolve to one IP address:
ns1.value-domain.com has the IP address 172.64.52.38.
ns2.value-domain.com has the IP address 172.64.53.3.
ns3.value-domain.com has the IP address 172.64.52.38.
ns4.value-domain.com has the IP address 172.64.53.3.
ns5.value-domain.com has the IP address 172.64.52.38.
ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com all direct to 172.64.52.38.
Both ns2.value-domain.com and ns4.value-domain.com resolve to 172.64.53.3 IP addresses each.
Mail Servers
cutopia.jp routes its mail through a single mail server, mail.cutopia.jp.
mail.cutopia.jp directs to just one IP number, 157.7.184.15.