CONTINUOUS INTERNET TELEMETRY24H DRIFT3,258 material changesacross 2,901 domains · -140 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,304 curated domains not answering-6,414 vs yesterdayERRORS10,967 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,258 material changesacross 2,901 domains · -140 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,304 curated domains not answering-6,414 vs yesterdayERRORS10,967 responded with an errorlast probe · 5xx / 404 / 429 / 403

sendgrid.com

Observed 2026-07-13T00:03:54.597902161+00:00 (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Email byGoogle Workspace
Secured byGoDaddy.com
Registered withMarkMonitor Inc.
Also usesGoogle Search ConsoleFacebook/Meta
45 subdomains · email_comms
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sendgrid.com actually stands on - every host below is a signed observation
sendgrid.com
A / AAAA
54.243.224.743.136.127.818.189.137.1953.142.214.154+8 more
unattributedserves the site
NS
ns15.dnsmadeeasy.comns14.dnsmadeeasy.comns10.dnsmadeeasy.comns12.dnsmadeeasy.com+2 more
dnsmadeeasy.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
*.sendgrid.com
GoDaddy.comissued its certificate

DNS Records

A 12

  • 54.243.224.74
  • 3.136.127.8
  • 18.189.137.195
  • 3.142.214.154
  • 3.147.218.147
  • 52.2.178.113
  • 18.217.167.55
  • 18.221.40.15
  • 44.206.70.112
  • 44.209.50.213

MX 1

  • 0smtp.google.com

TXT 17

  • v=spf1 include:sendgrid.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:stspg-customer.com ip4:167.89.60.95 ip4:50.31.36.205 ~all
  • efd3d1covh2tjg32cohdkjof71
  • google-site-verification=gZJHxa9fylVS3VZ3Zl8jPTZesFDJi28bh5PQJujhez8
  • ms2jsau3o1f4h802lr68bsb256
  • dcacl5d6qbb453nflucim3hi48
  • facebook-domain-verification=dfv1zm6tx7ues6olt99mpc58vh49qj
  • google-site-verification=-BR0U2prX8YJz74uUQygVn22zPdt86Jc5FVd5ZX6xXo
  • 8mqpm5f9vltr3jvue71slj2j31
  • facebook-domain-verification=jotjcwyly7se4q6c3xsysztxo287s9
  • 48ed3283-0038-4458-8cb0-d2e7d0a4b860

NS 6

  • ns15.dnsmadeeasy.com
  • ns14.dnsmadeeasy.com
  • ns10.dnsmadeeasy.com
  • ns12.dnsmadeeasy.com
  • ns13.dnsmadeeasy.com
  • ns11.dnsmadeeasy.com

SOA 1

  • ns10.dnsmadeeasy.com dns.dnsmadeeasy.com

CAA 6

  • issue "godaddy.com"
  • issue "sectigo.com"
  • issue "amazon.com"
  • issue "symantec.com"
  • issue "globalsign.com"
  • issue "letsencrypt.org"

TLS Certificates (3)

Common NameIssuerExpires
*.sendgrid.com C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., 2.5.4.11=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2 Sun, 28 Feb 2027 17:29:00 +0000
Go Daddy Secure Certificate Authority - G2 C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., CN=Go Daddy Root Certificate Authority - G2 Sat, 03 May 2031 07:00:00 +0000
Go Daddy Root Certificate Authority - G2 C=US, O=The Go Daddy Group, Inc., 2.5.4.11=Go Daddy Class 2 Certification Authority Fri, 30 May 2031 07:00:00 +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 sendgrid.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
7bfc2bd4-43e6-45df-ace9-b8be9be72deb
Output Hash
429354284d2cfb99f2bfaea6bfa5184097a82b0876b6c8eecb2c7b04245fbcc5
Signature
ed25519:005801fb42c0ceb3fefb4e1b33a9e03e6edcfe6796bde3f08be2e05f5137fe5aba5af013f0c0a28c9c46cde8cfc9ad9d9976cfd1e47a355487450c3773177908
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser