isc-group.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 24779 ms crawled 2026-05-18

DE · 188.245.73.201 · AS24940 Hetzner Online GmbH

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title
Home - Welcome to ISC Group
Language
en
Generator
Contao Open Source CMS
Translations
  • de
  • en

Technology

Server
Apache

Registration

Registrar
GoDaddy.com, LLC
Created
2015-01-21
Expires
2028-01-21 612 days left
Updated
2026-01-22
Name servers
  • ns75.domaincontrol.com
  • ns76.domaincontrol.com

DNS records live

NS
  • ns75.domaincontrol.com
  • ns76.domaincontrol.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
  • v=verifydomain MS=7598109
  • google-site-verification=IHKy1sbtjFjwyJveSnYRDBThOpDKyFC3dMDT4AlZPwU

Email authentication strong

SPF
v=spf1 include:spf.mailjet.com include:_spf1.swapcard.com include:_spf.google.com include:servers.mcsv.net ip4:52.28.212.99 ip4:54.246.224.90 ip4:54.246.220.150 ip4:188.245.73.201 ip4:18.157.252.47 a ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:system@isc-group.com; ruf=mailto:system@isc-group.com; fo=1;
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkRK0jBfuUoQqIYo9HWCg94MC/+vY7Xq3/YqNvrbwZSNa4BcuTeH2DM7nZQGiXY+SCmkGFYKUQLnvV/…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

Thawte TLS RSA CA G1
from 2026-02-17 to 2027-02-17
Expires in 274 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.isc-group.com/home.html

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Linked from (1)