performancematters.com

Observed Jul 22, 2026, 00:21 UTC (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onGoogle

Email byMimecast

Secured byLet's Encrypt

Registered withAmazon Registrar, Inc.

tranco_20k

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

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

performancematters.com

A / AAAA

104.196.148.13

Googleserves the site

ns-104.awsdns-13.comns-1417.awsdns-49.orgns-1727.awsdns-23.co.ukns-761.awsdns-31.net

awsdns-13.com + awsdns-49.org + moreanswers its DNS

us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.compost.performancematters.comhelp.performancematters.com+1 more

Mimecastreceives its email

TLS

performancematters.com

Let's Encryptissued its certificate

DNS Records

A 1

104.196.148.13

MX 5

1us-smtp-inbound-1.mimecast.com
1us-smtp-inbound-2.mimecast.com
30post.performancematters.com
60help.performancematters.com
70mail.performancematters.com

TXT 6

MS=ms53631026
MS=ms63819067
k=rsa; p=0ed1fe018a469b2fdb72eb44f69720a41cc967d13e
rovag_verification_token=AFA7ECBEBF51401B98D8132A6EE2AECE
status-page-domain-verification=0km52nc88k41
v=spf1 ip4:72.4.114.160 include:aspmx.pardot.com include:stspg-customer.com include:spf.protection.outlook.com ~all

NS 4

ns-104.awsdns-13.com
ns-1417.awsdns-49.org
ns-1727.awsdns-23.co.uk
ns-761.awsdns-31.net

SOA 1

ns-761.awsdns-31.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`performancematters.com`	C=US, O=Let's Encrypt, CN=YR2	Tue, 08 Sep 2026 19:23:59 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_093c423c326912fb
Output Hash: 61c826fb8cb2cac0a81c0ab086522fe656203dffae7f6f5b65026e1a8114ac9f
Signature: ed25519:97aa1863fd0a5101da8066ccb9c345b4f1f866df2b2590bd6bba5ccc45f86626821b225bbfc763ff26535b65ab6e71bb755c5825b6582c87f5152d88a1029609
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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