ishkola.com

Technology

Server

nginx

Registration

Registrar

PDR Ltd. d/b/a PublicDomainRegistry.com

Created

2017-11-08

Expires

2026-11-08 140 days left

Updated

2025-10-18

Name servers

• ns1.timeweb.ru
• ns2.timeweb.ru
• ns3.timeweb.org
• ns4.timeweb.org

DNS records live

NS

• ns1.timeweb.ru
• ns2.timeweb.ru
• ns3.timeweb.org
• ns4.timeweb.org

MX

• 10 mx1.timeweb.ru
• 20 mx2.timeweb.ru

TXT

• b68cmz2c94673ph7z0zfj99jk6tbq6kv
• z4bsrjsbrs1tfymlpw41d1b9rnb50tmd

Verified for

• Google

Email authentication partial

SPF

v=spf1 include:_spf.google.com include:mxsspf.sendpulse.com ip4:176.57.223.0/24 ip4:92.53.116.0/22 ip4:92.53.96.0/22 ip4:92.53.112.0/22 ip4:92.53.104.0/22 ip4:92.53.117.0/22 ip6:2a03:6f00::/3 a mx ~all

softfail (~all) · multiple SPF records

DMARC

v=DMARC1; p=quarantine;

policy: quarantine

DKIM

• dkim: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWtH2pdvfH+lm3y82a/Nz0q3hhMCjTH94tNWLvTxDw/a1kUs36kbdyvRuiMYl0H/KzmSe2mVIXDl/kj8QS7kiM8GBvOMH…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ishkola.com/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (8)

• instagram.com×1
• t.me×1
• tiktok.com×1
• vk.com×1
• wa.me×1
• whatsapp.com×1
• youtu.be×1
• youtube.com×1

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