Domain · Tranco #33,294

postech.ac.kr

postech.ac.kr is ranked #33,294 among the world's most-visited sites (Tranco). It resolves to 141.223.5.166, hosted on imms.postech.ac.kr, and presents a TLS certificate issued by DigiCert Inc.

HTTP 302

Tranco rank	#33,294
IPv4	141.223.5.166
Hosting / reverse DNS	imms.postech.ac.kr
Hosting network	AS3784 · POSTECH-AS-KR-KR - Pohang University of Science and Technology, KR
Nameservers	ns.postech.ac.kr, ns2.postech.ac.kr
Mail servers (MX)	sniper.postech.ac.kr (5)
HTTP status	302 → https://postech.ac.kr/index.do
TLS certificate	DigiCert Inc · expires 2026-12-27

Linked company

This domain's name matches a legal entity in our directory:

POSTECH LIMITED

Notable DNS TXT records

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkDRTHKiQcMbP2pTDSIMCIg+SdysVhFzLXfGAP6N4y5i8lgRAuPN/dPVH2FjWgaaUEMn6vluhLrJWQ9COcOR3kNHTnK4yTOP5+5exW4bsdgWnBzYHC7/UtHIyZlz9URfjzt2oUOUAqkNj85junvMNQA/dx4lvfltFg5ZF5/q4qWQIDAQAB
v=spf1 ip4:141.223.1.111 ip4:141.223.1.114 ip4:141.223.1.254 ip4:141.223.1.116 ip4:141.223.1.117 ip4:141.223.1.124 ip4:141.223.1.125 ip4:141.223.5.171 include:spf.protection.outlook.com include:mail.stibee.com include:_spf.google.com ~all

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FAQ

What is the IP address of postech.ac.kr?

postech.ac.kr resolves to 141.223.5.166 (imms.postech.ac.kr).

Who issued the SSL certificate for postech.ac.kr?

The TLS/SSL certificate for postech.ac.kr was issued by DigiCert Inc, valid until 2026-12-27.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains