451research.com

Observed Jul 22, 2026, 13:49 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byProofpoint

Registered withCSC Corporate Domains, Inc.

IPv6 · 5 subdomains · push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat 451research.com actually stands on - every host below is a signed observation

451research.com

A / AAAA

69.192.139.8969.192.139.1062600:1406:2e00:28::17cb:a6202600:1406:2e00:28::17cb:a62b

Cloudflareserves the site

a7-64.akam.neta18-67.akam.neta14-64.akam.neta5-66.akam.net+2 more

akam.netanswers its DNS

mxa-0032c001.gslb.pphosted.commxb-0032c001.gslb.pphosted.com

Proofpointreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time5382 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

69.192.139.89
69.192.139.106

AAAA 2

2600:1406:2e00:28::17cb:a620
2600:1406:2e00:28::17cb:a62b

MX 2

10mxa-0032c001.gslb.pphosted.com
10mxb-0032c001.gslb.pphosted.com

TXT 4

v=spf1 a include:spf1.gliq.com include:spglobal.com ip4:167.89.93.83 ip4:23.253.73.229 ip4:50.57.72.10 ip4:199.15.212.163 ip4:50.57.84.68 ip4:184.106.63.91 ip4:23.253.230.74 ip4:50.56.174.42 ~all
dropbox-domain-verification=uob2uldf8sha
MS=ms10401228
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 6

a7-64.akam.net
a18-67.akam.net
a14-64.akam.net
a5-66.akam.net
a12-67.akam.net
a1-134.akam.net

SOA 1

nsuse01.spglobal.com hostmaster.spglobal.com

TLS Certificates (0)

None.

Subdomains (5)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for 451research.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/451research.com">
  <img src="https://domaindrift.io/badge/451research.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for 451research.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_7a2c7741f32edd8f
Output Hash: 9719724229076418ee06ceb2b020658cb16c5963105e9a6ccebd0c45d66e3650
Signature: ed25519:ed8c9db1be1bbde6a9463bbd23276ae4e91a61f0b87868b7ebad121d0b0da0f0b3c9d659a212e71a1d3f338615b4f11c9fee4c3b87c6fffb98b928f1b9a17608
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/451research.com