bourns.com

Observed Aug 11, 2026, 04:43 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of bourns.com was taken 6d ago

bourns.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting bourns.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch bourns.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Runs onCloudflare
Email byProofpoint
Secured byLet's Encrypt
Registered withNetwork Solutions, LLC
Also usesAnthropicAppleFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bourns.com actually stands on - every host below is a signed observation
bourns.com
A / AAAA
104.20.22.107172.66.160.1802606:4700:10::6814:166b2606:4700:10::ac42:a0b4
Cloudflareserves the site
NS
mark.ns.cloudflare.comsima.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxa-0080af01.gslb.pphosted.commxb-0080af01.gslb.pphosted.com
Proofpointreceives its email
TLS
bourns.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 104.20.22.107
  • 172.66.160.180

AAAA 2

  • 2606:4700:10::6814:166b
  • 2606:4700:10::ac42:a0b4

MX 2

  • 10mxa-0080af01.gslb.pphosted.com
  • 10mxb-0080af01.gslb.pphosted.com

TXT 10

  • 5n658d1lqqvnn6d9v7m6gt9bss
  • TXT @ v6t7u29n6595agomrsdji1a44v
  • _proofpoint-verification.bourns.com.
  • anthropic-domain-verification-st57v9=J0E8ySQ1MJZeFcTSNHyetklzf
  • apple-domain-verification=yOtgjS60yVx8GTuq
  • facebook-domain-verification=k8k1tf3o4hroqxgd01h8tj0vmyuj43
  • google-site-verification=-SlDhDkr8QixZZ3NQT_9DW3RiAooQVSEs5_5k1ohteU
  • jp7g7ul41ukr47do3onj4llam4
  • oofhnsqd0c0mjnthohebro94sl
  • v=spf1 mx a ip4:207.38.18.70/32 ip4:50.59.172.134/32 ip4:50.59.172.130/32 ip4:107.20.210.250/32 ip4:52.1.14.157/32 include:spf-0080af01.pphosted.com include:spf.protection.outlook.com include:_spf.jpberlin.de include:spf-0080af03.pphosted.com -all

NS 2

  • mark.ns.cloudflare.com
  • sima.ns.cloudflare.com

SOA 1

  • mark.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

TLS Certificates (4)

Common NameIssuerExpires
bourns.com C=US, O=Let's Encrypt, CN=YE1 Fri, 02 Oct 2026 00:08:10 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_920ca3eb55321a50
Output Hash
9806a7b18c4685fa748edaf4455900a8c8d1f303aca6f5e8585151bbe7074f5d
Signature
ed25519:2899f79b4af50020252dc1fd8dcf02d36d4a1cbfde060628dad4c9f24336ca0c74396081b6fbaba3c9642457e93e02e2d76e5d06fac27b1a5fc803491da3a606
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT39,303 material changesacross 37,396 domains · 24h to ~3h ago · -2,256 vs yesterdayROTATION66 domains moved DNS from magpiedns.com to koaladns.com, 63 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email provider24hNOW589 curated domains not reachable+94 vs yesterdaySITE ERRORS36,075 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,370 sites429 rate-limit / 403 bot-block, a posture signal