cotoken.com - dns.ninja
cotoken.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| MX | mx.cotoken.com ⭐ | ||||||
| A | 160.251.229.91🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-05.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@cotoken.com 2016-07-29 #2 | ||||||
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=1785300347 | ||||||
Subdomains
Same first word
cotoken.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-08-07 → 2026-07-29 · 2 obs
● 2026-07-29 04:49:08
●NSdns02.gmoserver.jp2015-08-07 → 2026-07-29 · 2 obs
● 2026-07-29 04:49:08
●MXmx.cotoken.com2015-08-07 → 2026-07-29 · 2 obs
● 2026-07-29 04:49:08
○A157.7.144.52015-08-07 → 2017-12-24 · 4 obs
● 2017-12-24 00:27:30
○ 2026-03-27 22:29:58
○ 2026-07-29 04:49:08
●A160.251.229.822026-03-27 → 2026-07-29 · 3 obs
● 2026-03-27 22:29:58
● 2026-07-29 04:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cotoken.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotoken.com (unsigned zone)
⏱️ Timing
Total: 959ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.cotoken.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.cotoken.co |
Analysis
Hierarchy
cotoken.com serves as the parent of www.cotoken.com and mx.cotoken.com.
IP Addresses
cotoken.com has exactly one IP address — 160.251.229.82.
gstaff.tv, legout.jp, bs-suita4th.org plus two other host names have IP numbers in common with cotoken.com.
Name Servers
cotoken.com is delegated to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
The name server configuration of cotoken.com is shared with other domains, for instance j-arukanren.com, 123amamori.com, minamisemba.com and two others.
Some name servers delegated to cotoken.com are also used by other domains, notably nexus-estate.com and ms-c.net.
dns01.gmoserver.jp → 157.7.33.81 and dns02.gmoserver.jp → 157.7.34.81: one IP number per host name.
Mail Servers
cotoken.com uses one mail server — mx.cotoken.com.
mx.cotoken.com resolves to a single IP number: 160.251.229.91.