sup.jp - robtex.com
sup.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.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 | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.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 | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1774738804 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
○NSfree-test.d4u.jp2015-08-04 → 2016-08-30 · 4 obs
● 2016-08-30 06:53:52
○ 2026-03-26 17:50:04
○ 2026-03-28 23:22:34
●NSns1.value-domain.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 17:50:04
● 2026-03-28 23:22:34
●NSns2.value-domain.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 17:50:04
● 2026-03-28 23:22:34
○MXfree-test.d4u.jp2015-08-04 → 2016-08-30 · 4 obs
● 2016-08-30 06:53:52
○ 2026-03-26 17:50:04
○ 2026-03-28 23:22:34
○A210.156.89.92015-08-04 → 2016-08-30 · 4 obs
● 2016-08-30 06:53:52
○ 2026-03-26 17:50:04
○ 2026-03-28 23:22:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sup.jp | ns2.value-domain.com, ns1.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns2.value-domain.com, ns1.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sup.jp (unsigned zone)
⏱️ Timing
Total: 1231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns1.value-domain.com and ns2.value-domain.com handle the delegation for sup.jp.
sup.jp shares the same name server setup as other domains, for instance mesomania.com, career-supporter.jp, mcu.net, chadeau.com and eroge.ch.
sup.jp at least partially shares name servers with other domains, for instance salah.jp, toukei-watch.com, kangaer.com, dtiservice.net and kabuki-fuzoku.jp.
These name servers are commonly used with 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:
ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.
ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.