leonardo.info

.info crawl

First seen 2026-04-15 · Last seen 2026-05-18 · ok HTTP/1.1 200 1102 ms crawled 2026-05-11

US · 52.170.206.220 · AS8075 Microsoft Corporation

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: | Leonardo/ISAST
Description: Leonardo is a 501c3 nonprofit that serves a global network of distinguished scholars, artists, scientists, researchers and thinkers through our programs focused on interdisciplinary innovation in the arts, sciences and technology. From our beginnings in 1968, we have served as THE virtual community for purposes of networking, resource-sharing, best practices, research, documentation and events in art, science and technology.
Language: en
Generator: Drupal 7 (https://www.drupal.org)
Canonical: https://leonardo.info/home

Open Graph

url: https://leonardo.info/home
title: Leonardo/ISAST
site name: Leonardo/ISAST
description: The International Society for the Arts, Sciences and Technolgy

Technology

Server: Apache
CMS: Drupal

Analytics

Google Tag Manager

Ads

Google Ads
Google Ads (DoubleClick)

Fonts

Google Fonts

Third-party hosts loaded (11)

s7.addthis.com×6
www.googletagmanager.com×3
googleads.g.doubleclick.net×2
www.googleadservices.com×2
ajax.googleapis.com×1
cdn-images.mailchimp.com×1
dc.ads.linkedin.com×1
fonts.googleapis.com×1
s3.amazonaws.com×1
www.facebook.com×1
www.w3.org×1

Registration

Registrar

Network Solutions, LLC

Created

2001-07-31

Expires

2027-07-31 437 days left

Updated

2024-07-10

Name servers

ns79.worldnic.com
ns80.worldnic.com

DNS records live

NS

ns79.worldnic.com
ns80.worldnic.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 4 TXT records

google-site-verification=RpN_aYjpOMeR2y4fzMWCJ7RCC56jNcbGEGw0KXWE9a0
google-site-verification=8dvh9IFkbstSCPtIKfEM3_FlHUVNZywAKDyCoSfp2Ls
google-site-verification=VXizns5vEImLDJiCOCLKcO8bHuPtZQ0DoL3AspWjsLM
MS=ms86039908

Email authentication partial

SPF

v=spf1 include:sparkpostmail.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:66.228.54.97 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

from 2026-04-07 to 2026-07-06

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://leonardo.info/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

short HSTS max-age
missing Content Security Policy
weak frame protection

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN, SAMEORIGIN
permissions-policy: geolocation=(),midi=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
x-content-type-options: nosniff
strict-transport-security: max-age=2592000; includeSubdomains

Links to (1)

list-manage.com×2