ro-sa.jp - robtex.com
ro-sa.jp
| DNSSEC | β οΈ Not signed | ||||||
| A | 125.103.28.195π―π΅ UCOM125.100.0.0/14 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 125x103x28x195.ap125.ftth.ucom.ne.jp | ||||||
| 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 | ||||||
| A | 172.64.52.161πΊπΈ 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 | ||||||
| A | 172.64.53.115πΊπΈ 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 | ||||||
| A | 172.64.52.161πΊπΈ 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 | ||||||
| A | 172.64.53.115πΊπΈ 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 | ||||||
| A | 172.64.52.161πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | ro-sa.jp β | ||||||
| A | 125.103.28.195π―π΅ UCOM125.100.0.0/14 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 125x103x28x195.ap125.ftth.ucom.ne.jp | ||||||
| TXT | v=spf1 include:crespf.com ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@ro-sa.jp 2022-01-27 #1 | ||||||
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=1778567402 | ||||||
MX for
ro-sa.jp |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
βNSns1.value-domain.com2026-03-16 β 2026-05-12 Β· 2 obs
β 2026-05-12 07:02:36
βNSns2.value-domain.com2026-03-16 β 2026-05-12 Β· 2 obs
β 2026-05-12 07:02:36
βNSns3.value-domain.com2026-03-16 β 2026-05-12 Β· 2 obs
β 2026-05-12 07:02:36
βNSns4.value-domain.com2026-03-16 β 2026-05-12 Β· 2 obs
β 2026-05-12 07:02:36
βNSns5.value-domain.com2026-03-16 β 2026-05-12 Β· 2 obs
β 2026-05-12 07:02:36
βMXro-sa.jp2026-03-16 β 2026-05-12 Β· 2 obs
β 2026-05-12 07:02:36
βA125.103.28.1952026-03-16 β 2026-05-12 Β· 2 obs
β 2026-05-12 07:02:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ro-sa.jp | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com... | - |
β Authoritative Response
Server:172.64.53.3
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ro-sa.jp (unsigned zone)
β±οΈ Timing
Total: 1204ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 125.103.28.195 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | ro-sa.jp (pri: 10) |
| TXT | 1 | v=spf1 include:crespf.com ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.ro-sa.jp |
Analysis
Mail Server Role
ro-sa.jp is the mail server for ro-sa.jp.
IP Addresses
ro-sa.jp resolves to a single IP: 125.103.28.195.
Other host names, for instance rofa0.jp, anvy.jp, rora.jp, clme.jp and anv0.com share IP numbers with ro-sa.jp.
Name Servers
ro-sa.jp delegates 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.
ro-sa.jp shares some name servers with other domains, for example maruchu-digital.co.jp, 39ch.com, 34vv.net, e-bluewave.com and koufkudou03.com.
These name servers are often used together with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers:
The host ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.
The host ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.
The host ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161.
The host ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115.
The host ns5.value-domain.com points to 172.64.52.38 and 172.64.52.161.
Hosts pointing to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.
Hosts pointing to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.
Hosts pointing to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.
Hosts pointing to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.
Mail Servers
One mail server handles ro-sa.jp.
Host name ro-sa.jp points to IP 125.103.28.195.