842sf.com

HTML metadata

Technology

Server

nginx

CMS

Gatsby

Registration

Registrar

eName Technology Co., Ltd.

Created

2026-03-03

Expires

2027-03-03 259 days left

Updated

2026-03-05

Name servers

• ns1.judns.com
• ns2.judns.com

DNS records live

NS

• ns1.julydns.com
• ns2.julydns.com

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current) wrong cert

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://842sf.com/

findings

• checked over plain HTTP
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (40)

• zhiwenba.com×1
• zhengchetong.com×1
• zcgng.com×1
• yizhenedu.com×1
• yiyakang.com×1
• yirensc.com×1
• yanji4.com×1
• xlrlz.com×1
• vr94.com×1
• t5u9.com×1
• springpastry.com×1
• qeram.com×1
• kneees.com×1
• huiyuanqy.com×1
• hbyzyk.com×1
• gzdnkj.com×1
• g9c0.com×1
• fsygg.com×1
• f4g4.com×1
• f1n6.com×1
• dwdedu.com×1
• dwcece.com×1
• dnajding.com×1
• d7f2.com×1
• cycxcy.com×1
• ctrta.com×1
• coderczh.com×1
• cheerop.com×1
• bjpenny.com×1
• bjlujet.com×1
• b4o4.com×1
• aqzhonghe.com×1
• a9n4.com×1
• 999baike.com×1
• 7gjd.com×1
• 7688y.com×1
• 6nmj.com×1
• 6fhq.com×1
• 5yys.com×1
• 5fpo.com×1

Linked from (32)

• ysyn521.com×1
• t3y8.com×1
• f6x2.com×1
• xnkq120.com×1
• jcblb.com×1
• zfdzw.com×1
• 29ni.com×1
• u66j.com×1
• dvkzmv.com×1
• djyyk.com×1
• 5uka.com×1
• 14qo.com×1
• ziyoudl.com×1
• 52uq.com×1
• 0whe.com×1
• 6uks.com×1
• 577o.com×1
• tl658.com×1
• v5i1.com×1
• dvhgom.com×1
• z2l7.com×1
• dwdaya.com×1
• tslttra.com×1
• dwanze.com×1
• zudlt.com×1
• mtdlsq.com×1
• fu-nian.com×1
• 100bhcq.com×1
• te61.com×1
• aaebkzn.com×1
• zysjxs.com×1
• xiushangqian.com×1