🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`schema.postech.ac.kr`

DNSSEC	⚠️ Not signed
A	141.223.5.166^{🇰🇷 AS3784141.223.0.0/18}
		PTR	`mail.postech.biz`
		PTR	`danbinam1.postech.kr`
		PTR	`danbinam2.postech.kr`
		PTR	`danbinam3.postech.kr`
		PTR	`diversity.postech.kr`
		PTR	`40th.postech.ac.kr`
		PTR	`aches.postech.ac.kr`
		PTR	`acol.postech.ac.kr`
		PTR	`aeom2025.postech.ac.kr`
		PTR	`aia.postech.ac.kr`
		PTR	`aiatest.postech.ac.kr`
		PTR	`aiogrouptest.postech.ac.kr`
		PTR	`airm.postech.ac.kr`
		PTR	`andlreservation.postech.ac.kr`
		PTR	`aqfc.postech.ac.kr`
		PTR	`asel.postech.ac.kr`
		PTR	`ateschool.postech.ac.kr`
		PTR	`ax.postech.ac.kr`
		PTR	`baekck.postech.ac.kr`
		PTR	`betaime.postech.ac.kr`
		PTR	`bmi.postech.ac.kr`
		PTR	`calop.postech.ac.kr`
		PTR	`cancermetabolism.postech.ac.kr`
		PTR	`canor.postech.ac.kr`
		PTR	`cb.postech.ac.kr`
		PTR	`ccbr.postech.ac.kr`
		PTR	`chairman.postech.ac.kr`
		PTR	`chb.postech.ac.kr`
		PTR	`chi.postech.ac.kr`
		PTR	`choilab.postech.ac.kr`
		PTR	`chunglab.postech.ac.kr`
		PTR	`cilab.postech.ac.kr`
		PTR	`cirlab.postech.ac.kr`
		PTR	`cnmd.postech.ac.kr`
		PTR	`cse3.postech.ac.kr`
		PTR	`cse.postech.ac.kr`
		PTR	`csetesting.postech.ac.kr`
		PTR	`cstc.postech.ac.kr`
		PTR	`danbinam1.postech.ac.kr`
		PTR	`danbinam2.postech.ac.kr`
		PTR	`danbinam3.postech.ac.kr`
		PTR	`datasolid.postech.ac.kr`
		PTR	`di.postech.ac.kr`
		PTR	`diversity.postech.ac.kr`
		PTR	`dongwonlab.postech.ac.kr`
		PTR	`dongwookim.postech.ac.kr`
		PTR	`efoodtech.postech.ac.kr`
		PTR	`emeritus.postech.ac.kr`
		PTR	`enterlab.postech.ac.kr`
		PTR	`eqml.postech.ac.kr`
		PTR	`esa.postech.ac.kr`
		PTR	`foic.postech.ac.kr`
		PTR	`foodtech.postech.ac.kr`
		PTR	`fpe.postech.ac.kr`
		PTR	`freshman.postech.ac.kr`
		PTR	`freshmaneng.postech.ac.kr`
		PTR	`ghleelab.postech.ac.kr`
		PTR	`glocal.postech.ac.kr`
		PTR	`grie.postech.ac.kr`
		PTR	`heekap.postech.ac.kr`
		PTR	`hero.postech.ac.kr`
		PTR	`hjhwang.postech.ac.kr`
		PTR	`home.postech.ac.kr`
		PTR	`hql.postech.ac.kr`
		PTR	`hurlab.postech.ac.kr`
		PTR	`hydrogel.postech.ac.kr`
		PTR	`i-lab.postech.ac.kr`
		PTR	`ibrc.postech.ac.kr`
		PTR	`icn.postech.ac.kr`
		PTR	`icpqt2.postech.ac.kr`
		PTR	`ics2.postech.ac.kr`
		PTR	`ics.postech.ac.kr`
		PTR	`icssample.postech.ac.kr`
		PTR	`idea.postech.ac.kr`
		PTR	`iipc.postech.ac.kr`
		PTR	`ime.postech.ac.kr`
		PTR	`imilab.postech.ac.kr`
		PTR	`imms.postech.ac.kr`
		PTR	`imslab.postech.ac.kr`
		PTR	`ir.postech.ac.kr`
		PTR	`iwri.postech.ac.kr`
		PTR	`jblab.postech.ac.kr`
		PTR	`jkimlab.postech.ac.kr`
		PTR	`kkimlecture.postech.ac.kr`
		PTR	`ksidi.postech.ac.kr`
		PTR	`kskemergentstrings.postech.ac.kr`
		PTR	`kwjung.postech.ac.kr`
		PTR	`lbem.postech.ac.kr`
		PTR	`lemp.postech.ac.kr`
		PTR	`lpem.postech.ac.kr`
		PTR	`lpmht.postech.ac.kr`
		PTR	`lsl.postech.ac.kr`
		PTR	`mbl.postech.ac.kr`
		PTR	`mdsb.postech.ac.kr`
		PTR	`mfm.postech.ac.kr`
		PTR	`minds.postech.ac.kr`
		PTR	`mnpsy.postech.ac.kr`
		PTR	`molab.postech.ac.kr`
		PTR	`mpk.postech.ac.kr`
		PTR	`mskimlab.postech.ac.kr`
		PTR	`mts.postech.ac.kr`
		PTR	`nanotrio.postech.ac.kr`
		PTR	`nel.postech.ac.kr`
		PTR	`nets.postech.ac.kr`
		PTR	`np.postech.ac.kr`
		PTR	`npv.postech.ac.kr`
		PTR	`nso.postech.ac.kr`
		PTR	`ohlab.postech.ac.kr`
		PTR	`oibcchallenge.postech.ac.kr`
		PTR	`p4.postech.ac.kr`
		PTR	`parkgroup.postech.ac.kr`
		PTR	`peml.postech.ac.kr`
		PTR	`pevpedia.postech.ac.kr`
		PTR	`ph.postech.ac.kr`
		PTR	`physics.postech.ac.kr`
		PTR	`picl3.postech.ac.kr`
		PTR	`picl.postech.ac.kr`
		PTR	`pmc.postech.ac.kr`
		PTR	`pmi.postech.ac.kr`
		PTR	`pokawar.postech.ac.kr`
		PTR	`postechpathfinder.postech.ac.kr`
		PTR	`postechsports.postech.ac.kr`
		PTR	`postef.postech.ac.kr`
		PTR	`powersys.postech.ac.kr`
		PTR	`qit.postech.ac.kr`
		PTR	`qnp.postech.ac.kr`
		PTR	`qoqi.postech.ac.kr`
		PTR	`quality.postech.ac.kr`
		PTR	`rllab.postech.ac.kr`
		PTR	`rsac2027.postech.ac.kr`
		PTR	`sbc.postech.ac.kr`
		PTR	`sbl.postech.ac.kr`
		PTR	`sbmd.postech.ac.kr`
		PTR	`schema.postech.ac.kr`
		PTR	`scimms.postech.ac.kr`
		PTR	`scns.postech.ac.kr`
		PTR	`scu.postech.ac.kr`
		PTR	`semi.postech.ac.kr`
		PTR	`semitest.postech.ac.kr`
		PTR	`sen.postech.ac.kr`
		PTR	`serviceintelligence.postech.ac.kr`
		PTR	`sites.postech.ac.kr`
		PTR	`skwon.postech.ac.kr`
		PTR	`smfil.postech.ac.kr`
		PTR	`sonjs.postech.ac.kr`
		PTR	`sowonchoi.postech.ac.kr`
		PTR	`spac.postech.ac.kr`
		PTR	`ssm.postech.ac.kr`
		PTR	`ssmpi.postech.ac.kr`
		PTR	`sungjin.postech.ac.kr`
		PTR	`sunrise.postech.ac.kr`
		PTR	`taehwan.postech.ac.kr`
		PTR	`tbio.postech.ac.kr`
		PTR	`ultrasound.postech.ac.kr`
		PTR	`wbj.postech.ac.kr`
		PTR	`www.postech.ac.kr`
		PTR	`xmas.postech.ac.kr`
		PTR	`ycho.postech.ac.kr`
		PTR	`yhr.postech.ac.kr`
		PTR	`yook.postech.ac.kr`
		PTR	`youngjinkim.postech.ac.kr`
		PTR	`youngjuchoie.postech.ac.kr`
		PTR	`zetta.postech.ac.kr`

`postech.ac.kr`

	DNSSEC	⚠️ Not signed
	A	141.223.5.166^{🇰🇷 AS3784141.223.0.0/18}
	NS	`ns.postech.ac.kr` ⭐ ⚠️ Not in zone NS records
	MX	`sniper.postech.ac.kr` ⭐
	TXT	`I/EfFRLSDlknsWzmYM7q5v4wjC+aWfPJ93g778mP1eT0CfBmeNo/N/rnoSsq/ncTgy+rBHHi98J45...`
	TXT	`v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkDRTHKiQcMbP2pTDSIMC...`
	TXT	`v=spf1 ip4:141.223.1.111 ip4:141.223.1.114 ip4:141.223.1.254 ip4:141.223.1.11...`
	TXT	`_31oz9pq9kfzn2exu282dnup1hp8asn5`
	SOA	`ns.postech.ac.kr`domain@postech.ac.kr 2023-07-21 #4

WOT: SAFE (74/100)
rank #12173 globally
rank #28 in the tld

postech.ac.kr

postech.ac.kris the official domain of Pohang University of Science and Technology (POSTECH), a private research university located in Pohang, South Korea. The university uses it to host its primary web portal and provide academic and administrative resources.

Key facts

Owner / operator: Pohang University of Science and Technology (POSTECH)
TLD:.ac.kr— South Korea
Primary purpose: academic website and services
Status: active

History

Year	Event
1986	Pohang University of Science and Technology (POSTECH) is established.
1993	The domain`postech.ac.kr`is registered.
1995	POSTECH transitions to operating independently from POSCO.

Related domains

postech.edu

WOT: SAFE (78/100)
📈 Tranco rank: #33,699

PTR for

166.5.223.141.in-addr.arpa

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DNS History

1 record (1 active, 0 former)

●A141.223.5.1662026-02-15 → 2026-10-18 · 2 obs

● 2026-02-15 01:36:16
● 2026-10-18 13:29:58

🔍 DNS Trace

Analysis

IP Addresses

schema.postech.ac.kr directs to one IP number, which is 141.223.5.166.

Among the host names that share IP numbers with schema.postech.ac.kr are asel.postech.ac.kr, sbl.postech.ac.kr, di.postech.ac.kr and two others.

schema.postech.ac.kr - robtex.com