DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=ipb.ac
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 19, 2026
Valid Until
May 20, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
94:A4:16:A4:61:30:FD:7D:1A:BC:76:1D:8A:B1:D7:29:2A:E9:C0:7C:93:25:95:03:70:93:0E:E0:C7:FF:83:DF
Alternative Names
89 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

CAA Records (Certificate Authority Authorization)

CAA Records
Not Configured (Any CA can issue certificates)
CAA Issues
  • • No CAA records configured - any CA can issue certificates
Recommendations
  • • Implement CAA records to restrict which CAs can issue certificates for your domain
  • • This adds an extra layer of security against unauthorized certificate issuance
  • • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
  • • Consider adding 'iodef' record to receive security incident reports

Subject Alternative Names

89 domains
ipb.ac *.ipb.ac *.admis.ipb.ac *.admisi.ipb.ac *.alumni.ipb.ac *.apps.ipb.ac *.asses.ipb.ac *.bpkb.ipb.ac *.cda.ipb.ac *.class.ipb.ac *.cs.ipb.ac *.digdaya.ipb.ac *.ereport.ipb.ac *.exam.ipb.ac *.fahutan.ipb.ac *.faperta.ipb.ac *.fapet.ipb.ac *.fateta.ipb.ac *.fem.ipb.ac *.fema.ipb.ac *.fkh.ipb.ac *.fmipa.ipb.ac *.fpik.ipb.ac *.fst.ipb.ac *.id.ipb.ac *.indico.ipb.ac *.journal.ipb.ac *.lk.ipb.ac *.mb.ipb.ac *.perpustakaan.ipb.ac *.ppa.ipb.ac *.psl.ipb.ac *.repositori.ipb.ac *.repository.ipb.ac *.sb.ipb.ac *.simak.ipb.ac *.skpm.ipb.ac *.staff.ipb.ac *.student.ipb.ac *.sv.ipb.ac *.tantanganbebras.ipb.ac *.web.ipb.ac

Other domains in certificate

*.app.chinayuze.com *.ayayam.chinayuze.com *.bewxtqtrb.chinayuze.com *.bxcrbskaa.chinayuze.com *.ccyhyzffl.chinayuze.com chinayuze.com *.chinayuze.com *.envi.chinayuze.com *.ffybwzhxi.chinayuze.com *.hxaf.chinayuze.com *.iwsa.chinayuze.com *.kexqkmsqc.chinayuze.com *.kokcrwofs.chinayuze.com *.ktfyemmma.chinayuze.com *.lxofmskiv.chinayuze.com *.m.chinayuze.com *.mail.chinayuze.com *.mbhlggejz.chinayuze.com *.mdqxiysbt.chinayuze.com *.mvzhmicpv.chinayuze.com *.obyvtgmfq.chinayuze.com *.pbmimajia.chinayuze.com *.pusrwajdf.chinayuze.com *.rtinjmwji.chinayuze.com *.setfqindt.chinayuze.com *.stiindhav.chinayuze.com *.synxfmpcp.chinayuze.com *.ugbqobvar.chinayuze.com *.uvxm.chinayuze.com *.vytcocbfg.chinayuze.com *.wildcard.chinayuze.com *.ybizqmizk.chinayuze.com *.yeylhpyci.chinayuze.com *.yplrgxtxb.chinayuze.com *.znchxpios.chinayuze.com
*.backup.handmadecupcakes.com handmadecupcakes.com *.handmadecupcakes.com
microbes.it *.microbes.it *.remote.microbes.it
*.demo.paymyaarpremium.com *.magento.paymyaarpremium.com *.notify.paymyaarpremium.com paymyaarpremium.com *.paymyaarpremium.com *.staging.paymyaarpremium.com