bluecoat.com

Observed 2026-07-13T09:32:45.129Z (12h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

IPv6 · 10 subdomains · tranco_40k

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

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

bluecoat.com

A / AAAA

52.13.171.21250.112.202.11554.68.22.262001:418:9804:111::c

Cloudflareserves the site

edns161.ultradns.bizedns161.ultradns.netedns161.ultradns.orgedns161.ultradns.com

ultradns.biz + ultradns.net + moreanswers its DNS

cluster4a.us.messagelabs.comms85580494.msv1.invalidcluster4.us.messagelabs.comipv6mx.bluecoat.com

messagelabs.com + msv1.invalid + morereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.broadcom.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time107 ms

DNS resolutionNOERROR

Redirect chain

https://www.broadcom.com/

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

DNS Records

A 3

52.13.171.212
50.112.202.115
54.68.22.26

AAAA 1

2001:418:9804:111::c

MX 4

20cluster4a.us.messagelabs.com
32767ms85580494.msv1.invalid
10cluster4.us.messagelabs.com
100ipv6mx.bluecoat.com

TXT 5

_eoqy13kunps2023iskm3dskcjvs2f2n
v=spf1 include:bluecoat.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
_sry6j5b74z9yv6h80u4qb9qtjbrhqgi
S0Y0M52642
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

NS 4

edns161.ultradns.biz
edns161.ultradns.net
edns161.ultradns.org
edns161.ultradns.com

SOA 1

lvn-exdns-1.broadcom.net domains\.admin.broadcom.com

TLS Certificates (0)

None.

Subdomains (10)

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 bluecoat.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: bbfa6f6d-b5e6-4cb1-99c2-db50da85e340
Output Hash: fd48a937806f54e621e117bb9faa26e7dd073b65aab403a9df78e6e010bbaf2c
Signature: ed25519:d231b30812f9b5bac5b908daabd7070cd1b1413a31b72fe1168bf73fdbf4d89c8ceb31a1774f5bb9e3858932de7e8499bfeffe7c736b9fe73075aaf33218470c
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/bluecoat.com