ef.co.kr
Server IP address resolved:YES
Http response code: 200
Response time: 1.99 sec.
Redirect Url:https://www.ef.co.kr/
Last Checked: 2021-10-20
ef.co.kr belongs to Amazon Technologies Inc.
ef.co.kr registered under .co.kr top-level domain.
The last verification results, performed on (Sep 9 00:00:00 2021 GMT) ef.co.kr show that ef.co.kr has an expired SSL certificate issued by DE (expired on Sep 18 23:59:59 2022 GMT). Click "Refresh" button for SSL Information at the Safety Information section.
The language been detected is ko.
In accordance with Google Safe Browsing and Symantec ef.co.kr is pretty a safe domain.
HTTP/1.1 301 Moved Permanently Content-Length: 143 Content-Type: text/html; charset=UTF-8 Location: http://www.ef.co.kr/ X-Powered-By-Srv: Web2 Access-Control-Allow-Origin: * X-Xss-Protection: 1; mode=block Date: Wed, 20 Oct 2021 05:37:34 GMT Set-Cookie: efcom_public=1129742033.1.2509400656.1801731072; path=/ HTTP/1.1 301 Moved Permanently Date: Wed, 20 Oct 2021 05:37:35 GMT Connection: keep-alive Cache-Control: max-age=3600 Expires: Wed, 20 Oct 2021 06:37:35 GMT Location: https://www.ef.co.kr/ Server: cloudflare CF-RAY: 6a0fe523e821493d-STL HTTP/2 200 date: Wed, 20 Oct 2021 05:37:36 GMT content-type: text/html cf-ray: 6a0fe52428a74961-STL accept-ranges: bytes last-modified: Thu, 14 Oct 2021 11:39:06 GMT vary: Accept-Encoding cf-cache-status: MISS ef-worker-version: 3.3.3-main x-amz-id-2: HIpEKdwYu++j2emU5U3asJsKfjIGxQBSuPWs5UUZUJ6NYkOV22Y6/PUlFHGyLxvn8tMpetf43IU= x-amz-meta-codebuild-buildarn: arn:aws:codebuild:eu-west-1:954780600603:build/cefcom-funneling-site-build:10427f85-1939-489c-aab7-e0afa6dc6081 x-amz-request-id: 7VE4AB46REE5NP2V expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" strict-transport-security: max-age=2592000 server: cloudflare
![](/images/safety/logo.png)
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.
![](/images/safety/norton.png)
Norton ConnectSafe evaluates ef.co.kr for any unsafe and insecure content. The results are critical for families with young children.
![](/images/safety/google.png)
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.
![](/images/safety/google_safe_browsing.png)
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
![](/images/safety/mcafee.png)
McAfee assesses ef.co.kr 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 ef.co.kr for mature or inappropriate content, only security checks are evaluated.
![](/images/safety/wot.png)
The WOT calculates reputation of the ef.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the ef.co.kr for safety features and confirms, whether ef.co.kr is suitable for children.
Domain | CH |
SSL Country | US |
Issuer Organization | DE |
Issuer | Wilmington |
Valid form | Sep 9 00:00:00 2021 GMT |
Expiration | Sep 18 23:59:59 2022 GMT |
Additional Domains |
Additional Domains
ef.edu |
query : ef.co.kr 도메인이름 : ef.co.kr 등록인 : (주) 지선소프트 등록인 주소 : 경기도 성남시 분당구 삼평동 670번지 유스페이스1 B동 4층 등록인 우편번호 : 137920 책임자 : Melbourne IT DBS, Inc. 책임자 전자우편 : [email protected] 책임자 전화번호 : 82-2-345-5210 등록일 : 1999. 04. 27. 최근 정보 변경일 : 2018. 09. 05. 사용 종료일 : 2021. 10. 15. 정보공개여부 : Y 등록대행자 : (주)가비아(http://www.gabia.co.kr) DNSSEC : 미서명 등록정보 보호 : clientTransferProhibited 1차 네임서버 정보 호스트이름 : ns.domainnetwork.se 2차 네임서버 정보 호스트이름 : ns2.domainnetwork.se 네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다. Domain Name : ef.co.kr Registrant : EF Education First Korea Registrant Address : 4Fl. B Tower Kyobo Tower Bldg., 1303-22 Seocho-Dong, Seocho-Gu Registrant Zip Code : 137920 Administrative Contact(AC) : Domain Administrator AC E-Mail : [email protected] AC Phone Number : 82-2-345-5210 Registered Date : 1999. 04. 27. Last Updated Date : 2018. 09. 05. Expiration Date : 2021. 10. 15. Publishes : Y Authorized Agency : Gabia, Inc.(http://www.gabia.co.kr) DNSSEC : unsigned Domain Status : clientTransferProhibited Primary Name Server Host Name : ns.domainnetwork.se Secondary Name Server Host Name : ns2.domainnetwork.se - KISA/KRNIC WHOIS Service -
Host | A Record | TTL |
---|---|---|
ef.co.kr. | 54.77.114.145 | 86399 |
Host | NS Record | TTL |
---|---|---|
ef.co.kr. | ns2.domainnetwork.se. | 86400 |
ef.co.kr. | ns.domainnetwork.se. | 86400 |
Host | TXT Record | TTL |
---|---|---|
ef.co.kr. | cloudflare-verify.ef.co.kr=256933495-146939188 | 86400 |
ef.co.kr. | google-site-verification=PFe4RmUlzu4RYajeYmLRPDrTdzDvpIdqCzO9pY4yCII | 86400 |
ef.co.kr. | _globalsign-domain-verification=w0f_fI0uMRyv5nVAuTNFqAssAtk8esmiuMYL8M-5jA | 86400 |
ns.domainnetwork.se.
TTL: 86400
Email address: hostmaster.cscdns.net.
Serial: 2013112170
Refresh: 21600
Retry: 3600
Expire: 2419200
Minimum: 86400
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