cotree.jp - dns.ninja
cotree.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| 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=1782594003 | ||||||
rank #10938 in the tld
📈 Tranco rank: #988,132
Subdomains
api.cotree.jp |
Same first word
Similar names
DNS History
14 records (10 active, 4 former)
○NSdns01.gmoserver.jp2016-12-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:32:18
○ 2026-02-17 05:10:22
○ 2026-06-27 21:11:06
○NSdns02.gmoserver.jp2016-12-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:32:18
○ 2026-02-17 05:10:22
○ 2026-06-27 21:11:06
●NSns-1127.awsdns-12.org2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●NSns-1731.awsdns-24.co.uk2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●NSns-224.awsdns-28.com2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●NSns-935.awsdns-52.net2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
●MXaspmx.l.google.com2026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
○MXmx2.gmoserver.jp2016-12-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:32:18
○ 2026-02-17 05:10:22
○ 2026-06-27 21:11:06
○A153.120.62.2112016-12-05 → 2018-12-20 · 4 obs
● 2018-12-20 12:32:18
○ 2026-02-17 05:10:22
○ 2026-06-27 21:11:06
●A76.76.21.212026-02-17 → 2026-06-27 · 3 obs
● 2026-02-17 05:10:22
● 2026-06-27 21:11:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| cotree.jp | ns-935.awsdns-52.net, ns-1731.awsdns-24.co.uk, ns-224.awsdns-28.com, ns-1127.awsdns-12.org | - |
✅ Authoritative Response
Server:205.251.196.103
NS records: ns-935.awsdns-52.net, ns-1731.awsdns-24.co.uk, ns-224.awsdns-28.com, ns-1127.awsdns-12.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotree.jp (unsigned zone)
⏱️ Timing
Total: 954ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns-1127.awsdns-12.org, ns-1731.awsdns-24.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 5 | google-site-verification=XVcQTe5S7YCVzrx, google-site-verification=lqU0AF-JLrEmc0t... |
| SOA | 1 | ns-1731.awsdns-24.co.uk awsdns-hostmaste |
Analysis
Hierarchy
api.cotree.jp is a subdomain of cotree.jp.
IP Addresses
cotree.jp points to a single IP number: 76.76.21.21.
Additional host names — joyjewellerybali.com, mentorshow.com, aayushwellness.com and two others — share IP numbers with cotree.jp.
Name Servers
cotree.jp has four authoritative name servers: ns-224.awsdns-28.com, ns-935.awsdns-52.net, ns-1127.awsdns-12.org and ns-1731.awsdns-24.co.uk.
The name servers of cotree.jp overlap at least partially with those of other domains — among them outcome.nl, wiseplayapp.com, api7game.cc and two more.
Each of the four hosts ns-224.awsdns-28.com, ns-935.awsdns-52.net, ns-1127.awsdns-12.org and ns-1731.awsdns-24.co.uk has two IP addresses. ns-224.awsdns-28.com points to 205.251.192.224 and 2600:9000:5300:e000::1. ns-935.awsdns-52.net points to 205.251.195.167 and 2600:9000:5303:a700::1. ns-1127.awsdns-12.org points to 205.251.196.103 and 2600:9000:5304:6700::1. ns-1731.awsdns-24.co.uk points to 205.251.198.195 and 2600:9000:5306:c300::1.
Mail Servers
Five mail servers handle cotree.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cotree.jp shares mail servers — at least in part — with other domains, including benters-schlemmerdeel.de, jesscohenart.com, rustan.cl and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com directs traffic to 192.178.218.27 and 2607:f8b0:4004:c08::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.