edsurge.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-18 · ok HTTP/1.1 200 1206 ms crawled 2026-05-06

US · 3.208.35.43 · AS14618 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

EdSurge | Education Journalism and Research

Description

A nonprofit newsroom reporting on the powerful forces, fascinating people and innovative practices shaping teaching and learning.

Language

Canonical

https://www.edsurge.com/

Feeds

RSS RSS

Open Graph

url: https://www.edsurge.com/
title: EdSurge - Education Journalism and Research
locale: en_US
site name: EdSurge
description: A nonprofit newsroom reporting on the powerful forces, fascinating people and innovative practices shaping teaching and learning.

Technology

Server: Heroku

Analytics

Google Analytics
Google Tag Manager

Ads

Meta Pixel

Third-party hosts loaded (6)

edsurge.imgix.net×17
www.googletagmanager.com×4
connect.facebook.net×3
snap.licdn.com×3
www.google-analytics.com×2
embed.podcasts.apple.com×1

Social

Registration

Registrar

Amazon Registrar, Inc.

Created

2010-12-29

Expires

2026-12-29 223 days left

Updated

2025-11-24

Name servers

ns-1339.awsdns-39.org
ns-1557.awsdns-02.co.uk
ns-687.awsdns-21.net
ns-86.awsdns-10.com

DNS records live

NS

ns-1339.awsdns-39.org
ns-1557.awsdns-02.co.uk
ns-687.awsdns-21.net
ns-86.awsdns-10.com

MX

Show 7 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com

TXT

Show 8 TXT records

google-site-verification=bJcvAMnzdr_Aw8C20TP2CwL31qPsjMWGojzWJCVg_5A
knowbe4-site-verification=49bc84f201de6be9c899d76696ddf83f
_globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3
_globalsign-domain-verification=fglY8fW9FHwF88bTrkylG5-G165KrJe3yCIjKnAR9J
brave-ledger-verification=5c033ac952ceeff3adc93803f0c8eb3328c1ae474b85a579c9f00d2735b9346b
firebase=edsurge-connect
globalsign-domain-verification=zWPU60YFQ0yGYYzxisvoXHgatL_-vEWm_fmAqeVOU6
google-site-verification=FIMLe7ArWu5Po5SLkfZozw-lV_RPlZlPK6KZdwqtp18

Email authentication strong

SPF

v=spf1 include:_spf.smtp.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; sp=none; rua=mailto:dmarc@edsurge.com!10m; ruf=mailto:dmarc@edsurge.com!10m; rf=afrf; pct=100; ri=86400

policy: quarantine · sp=none

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAovhyQE5bRAzj98/pA3ZdYoTLEPMZkqbITxxcSWCTPudgEdnHD+CFUCM0w7uHJqUzuJFosWQbVlNp0J…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-04-10 to 2026-10-25

Expires in 158 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.edsurge.com/

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: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains