tgn.co.kr is registered with whois.kr and is hosted on AS3786 in South Korea. Its SSL certificate from Sectigo Limited is valid until 15 May 2027, and the site does not support HTTP/3.
On-page basics for the homepage.
Networks cache previews — changes can take time to show.
What security vendors and the WOT community say about this domain.
1 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 ip4:121.254.224.110 ~allNo key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—No DMARC policy: receivers aren’t told what to do with mail that fails SPF and DKIM.
—Forces encrypted delivery between mail servers.
—Shows the brand logo in supporting inboxes. Optional; needs DMARC enforcement.
—Read from the domain's public DNS records.
0 of 6 recommended headers
Forces HTTPS on future visits.
Limits where scripts can load from — the main defence against XSS.
Stops the site being framed for clickjacking.
Prevents browsers guessing file types.
Which AI crawlers this site allows, and whether it publishes an llms.txt.
From robots.txt. “Partly blocked”: kept out of some pages, not the homepage. Not every crawler follows it. llms.txt is an optional guide some sites publish for AI assistants — it is not a ranking factor.
Pages and files that show who runs the site and how it handles data.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
Internet standards that make a site faster and safer.
The path from a typed address to the final page.
517 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| tqn.si | Look-alike characters | 12 Oct 2026 | Checking… | Report → |
| tqn.se | Look-alike characters | 29 Aug 2026 | Checking… | Report → |
| tqn.email | Look-alike characters | 25 Aug 2026 | Checking… | Report → |
| tqn.jp | Look-alike characters | 24 Aug 2026 | Checking… | Report → |
| tng.world | Typo | 13 Nov 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is tgn.co.kr’s name taken on other extensions?
1 technology detected across 1 category.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address tgn.co.kr resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| tgn.co.kr | 121.254.224.110 | 3600 |
| Host | Mail server | TTL |
|---|---|---|
| tgn.co.kr | 10 tgn.co.kr | 3600 |
| Host | Name server | TTL |
|---|---|---|
| tgn.co.kr | dns.happycgi.com | 3600 |
| Host | Text | TTL |
|---|---|---|
| tgn.co.kr | "v=spf1 ip4:121.254.224.110 ~all" | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| tgn.co.kr | dns.happycgi.com root.happycgi.com 2026091800 28800 14400 86400000 86400 | 3600 |
No reviews yet. Used tgn.co.kr? Be the first to say how it went.
Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
tgn.co.kr has no community safety rating yet. Its SSL certificate is valid until 15 May 2027. See Security →
tgn.co.kr is registered through whois.kr. The public WHOIS record shows the registrant’s details. See WHOIS →
tgn.co.kr is served from 1 IP address, mainly on AS3786 in South Korea. See Hosting →
We detected 1 technology, including jQuery. See Built with →
Raw registry data for tgn.co.kr. May be redacted by privacy services.
query : tgn.co.kr # KOREAN(UTF8) 도메인이름 : tgn.co.kr 등록인 : 달란트 등록인 주소 : 서울 용산구 청파로 83 (한강로3가,원효전자상가) 4동505호 등록인 우편번호 : 04366 책임자 : 달란트 책임자 전자우편 : itlt@korea.com 책임자 전화번호 : 02-711-4555 등록일 : 2026. 10. 24. 최근 정보 변경일 : 2026. 10. 28. 사용 종료일 : 2027. 10. 24. 정보공개여부 : Y 등록대행자 : (주)커넥트웨이브(http://www.ssandomain.com) DNSSEC : 미서명 1차 네임서버 정보 호스트이름 : dns1.zidc.net 2차 네임서버 정보 호스트이름 : dns.happycgi.com 네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다. # ENGLISH Domain Name : tgn.co.kr Registrant : talent Registrant Address : 83 Cheongpa-ro Yongsan-gu Seoul, 4-505 Registrant Zip Code : 04366 Administrative Contact(AC) : talent AC E-Mail : itlt@korea.com AC Phone Number : 02-711-4555 Registered Date : 2026. 10. 24. Last Updated Date : 2026. 10. 28. Expiration Date : 2027. 10. 24. Publishes : Y Authorized Agency : ConnectWave co.,Ltd.(http://www.ssandomain.com) DNSSEC : unsigned Primary Name Server Host Name : dns1.zidc.net Secondary Name Server Host Name : dns.happycgi.com - KISA/KRNIC WHOIS Service -
The first response from http://www.tgn.co.kr, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with tgn.co.kr. Data is collected independently from public sources and some figures are estimates, provided for information only.
Controls how much of the URL is shared with other sites.
Restricts camera, microphone and other browser features.
From the homepage's response, https://tgn.co.kr/
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
Searching the certificate transparency logs… This can take up to a minute.
When the site first appeared, and what has changed since.
No changes seen since we started recording on 13 Nov 2026.