coopedia.jp - robtex.com
coopedia.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2400:8500:1301:162::20:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2010.coreserver.jp | ||||||
| A | 163.44.176.20🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | coopedia.jp ⭐ | ||||||
| A | 2400:8500:1301:162::20:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2010.coreserver.jp | ||||||
| A | 163.44.176.20🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | v2010.coreserver.jp | ||||||
| TXT | v=spf1 ip4:163.44.176.20 ip6:2400:8500:1301:162::20:1 include:mxr.valueserver... | ||||||
| SOA | ns1.value-domain.comhostmaster@coopedia.jp 2026-03-13 #2 | ||||||
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=1784988902 | ||||||
MX for
coopedia.jp |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.value-domain.com2026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
●NSns2.value-domain.com2026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
●NSns3.value-domain.com2026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
●NSns4.value-domain.com2026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
●NSns5.value-domain.com2026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
●MXcoopedia.jp2026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
●A163.44.176.202026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
●A2400:8500:1301:162::20:12026-05-15 → 2026-07-25 · 2 obs
● 2026-07-25 14:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| coopedia.jp | ns2.value-domain.com, ns1.value-domain.com, ns5.value-domain.com, ns4.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.53.3
NS records: ns2.value-domain.com, ns1.value-domain.com, ns5.value-domain.com, ns4.value-domain.com, ns3.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coopedia.jp (unsigned zone)
⏱️ Timing
Total: 943ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.176.20 |
| AAAA | 1 | 2400:8500:1301:162::20:1 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | coopedia.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:163.44.176.20 ip6:2400:8500:1 |
| SOA | 1 | ns1.value-domain.com hostmaster.coopedia |
Analysis
Mail Server Role
coopedia.jp handles its own mail, functioning as its own mail server.
IP Addresses
coopedia.jp has two IP addresses: 163.44.176.20 and 2400:8500:1301:162::20:1
Two other host names, along with grow-rio.com, mail.ufm-g.com and pc-mine.com, also share IP numbers with coopedia.jp.
Name Servers
coopedia.jp delegates to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
At least some of coopedia.jp's name servers are shared with other domains, for example b612.online, point-lucky.com, nekomimi.sk and two more.
The name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others are commonly seen in use alongside these name servers.
Host names that point to one IP address:
The hostname ns1.value-domain.com resolves to 172.64.52.38.
The hostname ns2.value-domain.com resolves to 172.64.53.3.
The hostname ns3.value-domain.com resolves to 172.64.52.38.
The hostname ns4.value-domain.com resolves to 172.64.53.3.
The hostname ns5.value-domain.com resolves to 172.64.52.38.
Each of ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com resolves to 172.64.52.38.
ns2.value-domain.com along with ns4.value-domain.com each resolve to 172.64.53.3 IP addresses.
Mail Servers
coopedia.jp is served by just one mail server: coopedia.jp.
coopedia.jp directs to two IP numbers, 163.44.176.20 and 2400:8500:1301:162::20:1.