cso-arts.net - robtex.com
cso-arts.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.194.1.138🇯🇵 InfoSphere61.194.0.0/17 INFOSPHERE | ||||||
| NS | bach.cso-arts.net ⭐ | ||||||
| A | 61.194.1.138🇯🇵 InfoSphere61.194.0.0/17 INFOSPHERE | ||||||
| NS | ns2.sphere.ad.jp | ||||||
| A | 2001:2c0:11:1::a02🇯🇵 InfoSphere2001:2c0::/35 INFOSPHERE | ||||||
| PTR | ns2.sphere.ad.jp | ||||||
| A | 202.239.113.26🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns2.sphere.ad.jp | ||||||
| MX | cso-arts.net ⭐ | ||||||
| A | 61.194.1.138🇯🇵 InfoSphere61.194.0.0/17 INFOSPHERE | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | bach.cso-arts.netamane@t3.rim.or.jp 2018-08-09 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778498981 | ||||||
MX for
cso-arts.net |
Subdomains
bach.cso-arts.net |
Same first word
cso-arts.net |
Similar names
astro-sc.de |
sto-cars.ru |
sator-cs.nl |
cos-star.com |
sc-astro.com |
sator-cs.com |
rct-asso.fr |
cars-sto.ru |
at-cross.myshopify.com |
astro-cs.com |
DNS History
4 records (4 active, 0 former)
●NSbach.cso-arts.net2015-07-21 → 2026-05-11 · 2 obs
● 2026-05-11 11:46:26
●NSns2.sphere.ad.jp2015-07-21 → 2026-05-11 · 2 obs
● 2026-05-11 11:46:26
●MXcso-arts.net2015-07-21 → 2026-05-11 · 2 obs
● 2026-05-11 11:46:26
●A61.194.1.1382015-07-21 → 2026-05-11 · 2 obs
● 2026-05-11 11:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| cso-arts.net | ns2.sphere.ad.jp, bach.cso-arts.net | 1 record |
✅ Authoritative Response
Server:61.194.1.138
NS records: ns2.sphere.ad.jp, bach.cso-arts.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cso-arts.net (unsigned zone)
⏱️ Timing
Total: 1644ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.194.1.138 |
| NS | 2 | bach.cso-arts.net, ns2.sphere.ad.jp |
| MX | 1 | cso-arts.net (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | bach.cso-arts.net amane.t3.rim.or.jp |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (bach.cso-arts.net)
Analysis
Hierarchy
cso-arts.net is the parent of bach.cso-arts.net.
Mail Server Role
For cso-arts.net, the mail server is cso-arts.net.
IP Addresses
cso-arts.net points to a single IP number: 61.194.1.138.
Other host names, for instance bach.cso-arts.net, share IP numbers with cso-arts.net.
Name Servers
cso-arts.net is delegated to two name servers: bach.cso-arts.net and ns2.sphere.ad.jp.
cso-arts.net uses the same name server setup as other domains, including sub136.1.194.61.in-addr.arpa.
cso-arts.net at least partially shares name servers with other domains, for instance 117.65.157.in-addr.arpa, infotek.co.jp, 2.89.111.in-addr.arpa, 170.102.219.in-addr.arpa and 131.17.202.in-addr.arpa.
these name servers are commonly used with ns1.sphere.ad.jp, admin.hitwave.or.jp, penguin.kddnet.ad.jp, ns2.tsubakimoto.co.jp, ns.tsubakimoto.co.jp and brahms.horrys.net.
Host names with two IP numbers: ns2.sphere.ad.jp points to 2001:2c0:11:1::a02 and 202.239.113.26.
Host names with one IP number: bach.cso-arts.net points to 61.194.1.138.
Mail Servers
One mail server handles cso-arts.net.
Host name cso-arts.net points to IP address 61.194.1.138.