thoughtco.com
Observed 2026-07-12T22:00:58.442Z (12h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withMarkMonitor Inc.
Also usesGoogle Search ConsoleDocuSignAtlassianFacebook/Meta
IPv6 · 1 subdomain · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat thoughtco.com actually stands on - every host below is a signed observation
thoughtco.com
A / AAAA
162.159.141.224172.66.1.2202606:4700:7::1d82a06:98c1:58::1d8
Cloudflareserves the site
NS
blue.foundationdns.comblue.foundationdns.orgblue.foundationdns.net
foundationdns.com + foundationdns.org + moreanswers its DNS
MX
alt2.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.thoughtco.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time95 ms
DNS resolutionNOERROR
Redirect chain
https://www.thoughtco.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
162.159.141.224172.66.1.220
AAAA 2
2606:4700:7::1d82a06:98c1:58::1d8
MX 5
5alt2.aspmx.l.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 11
airtable-verification=7f23bd05102c5a2c073b0d0689ecaf71google-site-verification=-c3eo7dcLye-A9iDosySTUvZijxIn1PC5UsiCkGT7AEv=spf1 ip4:64.125.213.247 ip4:216.223.13.247 include:_spf.salesforce.com include:_spf.google.com ~alladobe-idp-site-verification=4d443bb146b2a60fc0c0216c899a6ef9baa971cc3c36ac4b3020b4719b5c2e82docusign=c86da653-08b1-4692-b7fa-99a25a691a67knowbe4-site-verification=fa92b9e4fa2fbe928824de444cebea5eatlassian-domain-verification=uUTQHYge655RxaiCqp-IAyc/Q7GgtoJziDouyp0rB7n8OUdp4q8WfSgllR1IaJVRfacebook-domain-verification=4zspck49dsym1nipxzxvo351eijrulgoogle-site-verification=e95qaVLKB4CGmC3zGdm7Lo1TCXjjAyVbqfUlCNmYHeMv=DMARC1; p=none; fo=1; rua=mailto:thoughtco@rua.agari.com; ruf=mailto:thoughtco@ruf.agari.com
NS 3
blue.foundationdns.comblue.foundationdns.orgblue.foundationdns.net
SOA 1
blue.foundationdns.com dns.cloudflare.com
TLS Certificates (0)
None.
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
4a44687c-25bb-4bbb-8b60-7da41ee5daa6- Output Hash
0a25aca730e749a355f9b9de7e5003652ad98ebd4cfbf158213f7395a3e16c45- Signature
ed25519:0e57c3f66ae06abc84295d01b93fc9de3cfb4e3f0aa974ebb5f53a26b8f4c934578f077f30222c1731cec2cd49cf066cf552c66f97405522e2495212cc6c690a- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast