melba.jp - robtex.com
melba.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.172.26.31🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | m30.coreserver.jp | ||||||
| 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 | melba.jp ⭐ | ||||||
| A | 202.172.26.31🇯🇵 DRNET202.172.24.0/21 | ||||||
| PTR | m30.coreserver.jp | ||||||
| TXT | v=spf1 ip4:202.172.26.31 include:mxr.valueserver.jp ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@melba.jp 2024-02-06 #13 | ||||||
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=1785607202 | ||||||
MX for
melba.jp |
Subdomains
www.melba.jp |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.value-domain.com2026-07-08 → 2026-08-01 · 3 obs
● 2026-07-08 06:07:28
● 2026-08-01 18:59:56
●NSns2.value-domain.com2026-07-08 → 2026-08-01 · 3 obs
● 2026-07-08 06:07:28
● 2026-08-01 18:59:56
●NSns3.value-domain.com2026-07-08 → 2026-08-01 · 3 obs
● 2026-07-08 06:07:28
● 2026-08-01 18:59:56
●NSns4.value-domain.com2026-07-08 → 2026-08-01 · 3 obs
● 2026-07-08 06:07:28
● 2026-08-01 18:59:56
●NSns5.value-domain.com2026-07-08 → 2026-08-01 · 3 obs
● 2026-07-08 06:07:28
● 2026-08-01 18:59:56
○NSnsc1.80code.com2015-06-15 → 2017-03-23 · 4 obs
● 2017-03-23 20:40:42
○ 2020-03-06 01:12:00
○ 2026-08-01 18:59:56
○NSnsc2.80code.com2015-06-15 → 2017-03-23 · 4 obs
● 2017-03-23 20:40:42
○ 2020-03-06 01:12:00
○ 2026-08-01 18:59:56
●MXmelba.jp2026-07-08 → 2026-08-01 · 3 obs
● 2026-07-08 06:07:28
● 2026-08-01 18:59:56
○MXs54.80code.com2015-06-15 → 2017-03-23 · 4 obs
● 2017-03-23 20:40:42
○ 2020-03-06 01:12:00
○ 2026-08-01 18:59:56
●A202.172.26.312026-07-08 → 2026-08-01 · 3 obs
● 2026-07-08 06:07:28
● 2026-08-01 18:59:56
○A74.207.253.42015-06-15 → 2017-03-23 · 4 obs
● 2017-03-23 20:40:42
○ 2020-03-06 01:12:00
○ 2026-08-01 18:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| melba.jp | ns4.value-domain.com, ns3.value-domain.com, ns2.value-domain.com, ns5.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns4.value-domain.com, ns3.value-domain.com, ns2.value-domain.com, ns5.value-domain.com, ns1.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for melba.jp (unsigned zone)
⏱️ Timing
Total: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.172.26.31 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | melba.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:202.172.26.31 include:mxr.val |
| SOA | 1 | ns1.value-domain.com hostmaster.melba.jp |
Analysis
Hierarchy
melba.jp serves as the parent of www.melba.jp.
Mail Server Role
The MX record for melba.jp points back to melba.jp — it is its own mail server.
IP Addresses
melba.jp directs to one IP number, which is 202.172.26.31.
Among the host names that share IP numbers with melba.jp are fujino.us, usertest.org, art-aki.com and two others.
Name Servers
The authoritative name servers for melba.jp are ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
melba.jp has at least partial name server overlap with other domains, such as k-village.jp, tokyo-video-factory.com, sugarfoot2.com and two others.
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 resolves to 172.64.52.38.
ns2.value-domain.com resolves to 172.64.53.3.
ns3.value-domain.com resolves to 172.64.52.38.
ns4.value-domain.com resolves to 172.64.53.3.
ns5.value-domain.com resolves to 172.64.52.38.
ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com all direct to 172.64.52.38.
The host names ns2.value-domain.com and ns4.value-domain.com both resolve to 172.64.53.3 IP addresses.
Mail Servers
The MX record for melba.jp points to a single mail server: melba.jp.
melba.jp points to one IP number — 202.172.26.31.