CONTINUOUS INTERNET TELEMETRY24H DRIFT2,550 material changesacross 2,358 domains · +1,128 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination alidns.com · -7 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.com · +4 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW493 curated domains not answering-217 vs yesterdayERRORS3,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED10,503 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,550 material changesacross 2,358 domains · +1,128 vs yesterdayDNS DRIFT14 domains changed DNS providertop destination alidns.com · -7 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.com · +4 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW493 curated domains not answering-217 vs yesterdayERRORS3,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED10,503 throttled or blocked our scanner429 rate-limit / 403 bot-block

drfirst.com

Observed 2026-07-18T12:25:16.749753740+00:00 (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byProofpoint
Secured byGoogle Trust Services
Registered withAmazon Registrar, Inc.
Also usesAtlassianGoogle Search ConsoleStripeHubSpot
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drfirst.com actually stands on - every host below is a signed observation
drfirst.com
A / AAAA
199.60.103.163199.60.103.63
Cloudflareserves the site
NS
ns-1474.awsdns-56.orgns-1893.awsdns-44.co.ukns-280.awsdns-35.comns-692.awsdns-22.net
awsdns-56.org + awsdns-44.co.uk + moreanswers its DNS
MX
mx0a-00308002.pphosted.commx0b-00308002.pphosted.com
Proofpointreceives its email
TLS
cd9f114d.sni.cloudflaressl.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 199.60.103.163
  • 199.60.103.63

MX 2

  • 10mx0a-00308002.pphosted.com
  • 15mx0b-00308002.pphosted.com

TXT 31

  • 00DDn00000145Ep=1TBUT00000007Cn
  • 00DVB000007acXN=1TBVB0000000FTh
  • 00DVB000008bVxt=1TBVB0000000EHV
  • 4415764075d54a3182f38d51fdf95f1c
  • 505772fe24c24dced3ee50ea02abe1a6ad68ee349096fa6bd1c1ac82e1311792
  • MS=ms72862453
  • MS=ms80104068
  • adobe-idp-site-verification=5f60cf537226f42abcff1734e4358b8cd452758da2f359fb99310dc7f32a87f5
  • anthropic-domain-verification-2szsvb=tz41th49kXw4TcW1l7onnnw0U
  • apple-domain-verification=WryytAnu2bsLgGE6

NS 4

  • ns-1474.awsdns-56.org
  • ns-1893.awsdns-44.co.uk
  • ns-280.awsdns-35.com
  • ns-692.awsdns-22.net

SOA 1

  • ns-1474.awsdns-56.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
cd9f114d.sni.cloudflaressl.com C=US, O=Google Trust Services, CN=WE1 Sat, 03 Oct 2026 11:12:18 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
68031960-5c90-4cba-bf8f-ee776b41f855
Output Hash
bbb743f5f3d22748cde9a8b1f30dab573f876bc9bcdb4c8c2ef6b6f7522a89ca
Signature
ed25519:5f44f565d7674be20e4eb351d85129c00a1dc02b8ae9c8f244a9e23aa1cee74b3de6ccb3d8af19d457a8f4828098290881f24d8f53f35e434937cd03f6116d0f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser