coby.tools - dns.ninja
coby.tools
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.235.254.132๐ฏ๐ต BEKKOAME202.235.192.0/18 INTERNET INC. | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| A | 2400:8500:3300::53๐ฏ๐ต GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53๐ฏ๐ต GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53๐ฏ๐ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53๐ฏ๐ต GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53๐ฏ๐ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53๐ฏ๐ต GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53๐ฏ๐ต GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | coby.tools โญ | ||||||
| A | 202.235.254.132๐ฏ๐ต BEKKOAME202.235.192.0/18 INTERNET INC. | ||||||
| MX | mail.coby.tools โญ | ||||||
| A | 202.235.254.131๐ฏ๐ต BEKKOAME202.235.192.0/18 INTERNET INC. | ||||||
| TXT | v=spf1 +ip4:202.235.254.131 ~all | ||||||
| TXT | _globalsign-domain-verification=-16sjz07w8_q5cbdu9TFUqU8Owk1DRySeZNQmq_1y2 | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1783917053 | ||||||
tools
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | v0n0.nic.tools โญ | ||||||
| NS | v0n1.nic.tools | ||||||
| NS | v0n2.nic.tools | ||||||
| NS | v0n3.nic.tools | ||||||
| NS | v2n0.nic.tools | ||||||
| NS | v2n1.nic.tools | ||||||
| SOA | v0n0.nic.toolshostmaster@donuts.email serial=1784720692 | ||||||
MX for
coby.tools |
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
โMXcoby.tools2026-02-20 โ 2026-07-22 ยท 3 obs
โ 2026-02-20 06:38:48
โ 2026-07-22 12:13:36
โMXmail.coby.tools2016-12-10 โ 2026-07-22 ยท 2 obs
โ 2026-07-22 12:13:36
โA202.231.226.1532016-12-10 โ 2018-10-23 ยท 4 obs
โ 2018-10-23 02:31:22
โ 2019-08-25 21:13:18
โ 2026-07-22 12:13:36
โA202.235.254.1322019-08-25 โ 2026-07-22 ยท 3 obs
โ 2019-08-25 21:13:18
โ 2026-07-22 12:13:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tools | v0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools, v0n3.nic.tools... | 12 records |
| coby.tools | 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp | - |
โ Authoritative Response
Server:157.7.32.53
NS records: 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for coby.tools (unsigned zone)
โฑ๏ธ Timing
Total: 2257ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.235.254.132 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 2 | coby.tools (pri: 10), mail.coby.tools (pri: 10) |
| TXT | 2 | v=spf1 +ip4:202.235.254.131 ~all, _globalsign-domain-verification=-16sjz07 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
๐ Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.tools, v0n0.nic.tools, v0n1.nic.tools...)
Analysis
Hierarchy
coby.tools serves as the parent of www.coby.tools and mail.coby.tools.
Mail Server Role
coby.tools serves as a mail server for coby.tools.
As mail servers, mail.coby.tools and coby.tools are regularly found together.
IP Addresses
coby.tools has exactly one IP address โ 202.235.254.132.
www.coby.tools, for instance, is one of the other host names sharing IP numbers with coby.tools.
Name Servers
Four name servers handle the delegation for coby.tools: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
The name servers of coby.tools overlap at least partially with those of other domains โ among them azuma.clinic, moonsrv.com, jugmap.net and two more.
Host names pointing to two IP addresses:
01.dnsv.jp directs traffic to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp directs traffic to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp directs traffic to 157.7.35.53 and 2400:8500:3fff::53.
Host names resolving to a single IP address:
02.dnsv.jp has the IP address 157.7.33.53.
Mail Servers
The domain coby.tools has two mail servers: coby.tools and mail.coby.tools.
Both coby.tools and mail.coby.tools have a single IP address each โ coby.tools resolves to 202.235.254.132 while mail.coby.tools resolves to 202.235.254.131.