kozystudio.com - robtex.com
kozystudio.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dnss10.so-net.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 210.139.255.1🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 210.139.255.17🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss11.so-net.ne.jp | ||||||
com
| 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=1778706911 | ||||||
Previously NS for
kozystudio.com |
Previously MX for
kozystudio.com |
Same first word
kozystudio.com |
DNS History
7 records (2 active, 5 former)
●NSdnss10.so-net.ne.jp2015-06-21 → 2026-05-13 · 2 obs
● 2015-06-21 03:59:56
● 2026-05-13 21:21:50
● 2026-05-13 21:21:50
●NSdnss11.so-net.ne.jp2015-06-21 → 2026-05-13 · 2 obs
● 2015-06-21 03:59:56
● 2026-05-13 21:21:50
● 2026-05-13 21:21:50
○NSkozystudio.com2015-06-21 → 2017-10-13 · 4 obs
● 2015-06-21 03:59:56
● 2017-10-13 14:10:20
○ 2026-05-13 08:29:44
○ 2026-05-13 21:21:50
● 2017-10-13 14:10:20
○ 2026-05-13 08:29:44
○ 2026-05-13 21:21:50
○MXkozystudio.com2015-06-21 → 2015-06-21 · 3 obs
● 2015-06-21 03:59:56
○ 2015-11-01 00:44:00
○ 2026-05-13 21:21:50
○ 2015-11-01 00:44:00
○ 2026-05-13 21:21:50
○MXmx.kozystudio.com2015-11-01 → 2017-10-13 · 5 obs
○ 2015-06-21 03:59:56
● 2015-11-01 00:44:00
● 2017-10-13 14:10:20
○ 2026-05-13 08:29:44
○ 2026-05-13 21:21:50
● 2015-11-01 00:44:00
● 2017-10-13 14:10:20
○ 2026-05-13 08:29:44
○ 2026-05-13 21:21:50
○A124.40.19.2102015-06-21 → 2015-06-21 · 3 obs
● 2015-06-21 03:59:56
○ 2015-11-01 00:44:00
○ 2026-05-13 21:21:50
○ 2015-11-01 00:44:00
○ 2026-05-13 21:21:50
○A211.13.196.1352015-11-01 → 2017-10-13 · 5 obs
○ 2015-06-21 03:59:56
● 2015-11-01 00:44:00
● 2017-10-13 14:10:20
○ 2026-05-13 08:29:44
○ 2026-05-13 21:21:50
● 2015-11-01 00:44:00
● 2017-10-13 14:10:20
○ 2026-05-13 08:29:44
○ 2026-05-13 21:21:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| kozystudio.com | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.17
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kozystudio.com (unsigned zone)
⏱️ Timing
Total: 1476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
kozystudio.com is delegated to two name servers: dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
kozystudio.com uses the same name server setup as other domains such as choeiji.org, aasysser.com, wrestling-high.com, hiro1206.com and yuubi-pianolesson.com.
kozystudio.com shares name servers with other domains at least partially, for example designpart.co.jp, itchu-do.co.jp, filica.jp, himalayan-vet.jp and flyreel.jp.
Host names with one IP number:
dnss10.so-net.ne.jp points to: 210.139.255.1.
dnss11.so-net.ne.jp points to: 210.139.255.17.