sofex.jp - dns.ninja
sofex.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.184.37🇯🇵 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 ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | sofex.jp ⭐ | ||||||
| A | 157.7.184.37🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 ip4:157.7.184.37 include:mxr.valueserver.jp ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@sofex.jp 2025-02-07 #21 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| 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=1790935203 | ||||||
MX for
sofex.jp |
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.value-domain.com2026-08-29 → 2026-10-02 · 2 obs
● 2026-10-02 10:44:28
●NSns2.value-domain.com2026-08-29 → 2026-10-02 · 2 obs
● 2026-10-02 10:44:28
●NSns3.value-domain.com2026-08-29 → 2026-10-02 · 2 obs
● 2026-10-02 10:44:28
●NSns4.value-domain.com2026-08-29 → 2026-10-02 · 2 obs
● 2026-10-02 10:44:28
●NSns5.value-domain.com2026-08-29 → 2026-10-02 · 2 obs
● 2026-10-02 10:44:28
●MXsofex.jp2026-08-29 → 2026-10-02 · 2 obs
● 2026-10-02 10:44:28
●A157.7.184.372026-08-29 → 2026-10-02 · 2 obs
● 2026-10-02 10:44:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, b.dns.jp, h.dns.jp... | - |
| sofex.jp | ns5.value-domain.com, ns1.value-domain.com, ns3.value-domain.com, ns2.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns5.value-domain.com, ns1.value-domain.com, ns3.value-domain.com, ns2.value-domain.com, ns4.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofex.jp (unsigned zone)
⏱️ Timing
Total: 1180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.184.37 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | sofex.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:157.7.184.37 include:mxr.valu |
| SOA | 1 | ns1.value-domain.com hostmaster.sofex.jp |
Analysis
Mail Server Role
sofex.jp acts as its own mail server.
IP Addresses
sofex.jp points to a single IP number: 157.7.184.37.
Additional host names — otsucci.com, e-fudo3.com, akostudio.jp and two others — share IP numbers with sofex.jp.
Name Servers
Delegation for sofex.jp is to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
sofex.jp partially shares its NS delegation with several other domains, including kamihideya-narahara-seikei.jp, fps0.com, talentsite.me and two others.
These name servers are frequently paired with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.
Host names pointing to a single IP address:
ns1.value-domain.com resolves to the IP address 172.64.52.38.
ns2.value-domain.com resolves to the IP address 172.64.53.3.
ns3.value-domain.com resolves to the IP address 172.64.52.38.
ns4.value-domain.com resolves to the IP address 172.64.53.3.
ns5.value-domain.com resolves to the IP address 172.64.52.38.
ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com are host names that all point to 172.64.52.38.
ns2.value-domain.com and ns4.value-domain.com each have 172.64.53.3 IP addresses.
Mail Servers
sofex.jp has a single mail server: sofex.jp itself.
sofex.jp resolves to 157.7.184.37 and no other IP number.