Cotra.ne.jp
Server IP address resolved: No
Http response code: None
Last Checked: 06/13/2026
Cotra.ne.jp attracts 1,527 unique visitors daily, generating 3,054 pageviews. The estimated value of cotra.ne.jp is 2,311 USD. Each visitor views approximately 2.14 pages on average.
According to Majestic's traffic estimates, cotra.ne.jp ranks 52,922 globally.
Cotra.ne.jp is registered with the .JP top-level domain. Explore additional websites within the .JP zone.
According to the latest verification on (June 13, 2026), cotra.ne.jp has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton ConnectSafe evaluates cotra.ne.jp for any unsafe and insecure content. The results are critical for families with young children.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
McAfee assesses cotra.ne.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze cotra.ne.jp for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the cotra.ne.jp. This reputation system receives ratings from users and information from third-party sources, assesses the cotra.ne.jp for safety features and confirms, whether cotra.ne.jp is suitable for children.
| Domain | Unknown |
| Issuer Organization | Unknown |
| Issuer | Unknown |
| Algorithm | Unknown |
| Valid form | Unknown |
| Expiration | Unknown |
| Signed | No information |
| Additional Domains |
ASN ID:
ASN Title:
Last Update: 06/13/2026
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] COTRA.NE.JP
b. [ねっとわーくさーびすめい] ことら
c. [ネットワークサービス名] ことら
d. [Network Service Name] cotra
k. [組織種別] ネットワークサービス
l. [Organization Type] Network Service
m. [登録担当者] KA34494JP
n. [技術連絡担当者] KW419JP
p. [ネームサーバ] ns1.dns.ne.jp
p. [ネームサーバ] ns2.dns.ne.jp
s. [署名鍵]
[状態] Connected (2023/06/30)
[登録年月日] 2021/06/22
[接続年月日] 2021/06/22
[最終更新] 2022/07/01 01:19:17 (JST)
| Host | A Record | TTL |
|---|
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| cotra.ne.jp | cotra-ne-jp.mail.protection.outlook.com | 0 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| cotra.ne.jp | ns1.dns.ne.jp | 3600 |
| cotra.ne.jp | ns2.dns.ne.jp | 3600 |
| Host | TXT Record | TTL |
|---|---|---|
| cotra.ne.jp | MS=ms10148568 | 3600 |
| cotra.ne.jp | v=spf1 include:spf.protection.outlook.com include:_spf.activegate-ss.jp ip4:210.236.224.11/32 ip4:210.236.224.20/32 ip4:210.236.224.242/32 ip4:210.236.250.202/32 ~all | 3600 |
| cotra.ne.jp | google-site-verification=xxYMPczmYm31PA2KjdBQguzbACadKqiA12uydlTnONU | 3600 |
master.dns.ne.jp
TTL: 3600
Email address: tech.sakura.ad.jp
Serial: 2022060903
Refresh: 3600
Retry: 900
Expire: 3600000
Minimum: 3600
www.cotra.net
www.cotra.org
www.cotra.info
www.cotra.biz
www.cotra.us
www.cotra.mobi
www.otra.ne.jp
www.cotra.ne.jp
www.xotra.ne.jp
www.cxotra.ne.jp
www.xcotra.ne.jp
www.dotra.ne.jp
www.cdotra.ne.jp
www.dcotra.ne.jp
www.fotra.ne.jp
www.cfotra.ne.jp
www.fcotra.ne.jp
www.votra.ne.jp
www.cvotra.ne.jp
www.vcotra.ne.jp
www.ctra.ne.jp
www.citra.ne.jp
www.coitra.ne.jp
www.ciotra.ne.jp
www.cktra.ne.jp
www.coktra.ne.jp
www.ckotra.ne.jp
www.cltra.ne.jp
www.coltra.ne.jp
www.clotra.ne.jp
www.cptra.ne.jp
www.coptra.ne.jp
www.cpotra.ne.jp
www.cora.ne.jp
www.corra.ne.jp
www.cotrra.ne.jp
www.cortra.ne.jp
www.cofra.ne.jp
www.cotfra.ne.jp
www.coftra.ne.jp
www.cogra.ne.jp
www.cotgra.ne.jp
www.cogtra.ne.jp
www.coyra.ne.jp
www.cotyra.ne.jp
www.coytra.ne.jp
www.cota.ne.jp
www.cotea.ne.jp
www.cotrea.ne.jp
www.cotera.ne.jp
www.cotda.ne.jp
www.cotrda.ne.jp
www.cotdra.ne.jp
www.cotfa.ne.jp
www.cotrfa.ne.jp
www.cotta.ne.jp
www.cotrta.ne.jp
www.cottra.ne.jp
www.cotr.ne.jp
www.cotrq.ne.jp
www.cotraq.ne.jp
www.cotrqa.ne.jp
www.cotrw.ne.jp
www.cotraw.ne.jp
www.cotrwa.ne.jp
www.cotrs.ne.jp
www.cotras.ne.jp
www.cotrsa.ne.jp
www.cotrz.ne.jp
www.cotraz.ne.jp
www.cotrza.ne.jp