steelers.com

Observed 2026-07-13T00:18:02.497717492+00:00 (20h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Email byMimecast

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search Console

push_legacy

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

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

steelers.com

A / AAAA

151.101.193.55151.101.1.55151.101.129.55151.101.65.55

Fastlyserves the site

udns1.ultradns.netudns2.ultradns.net

ultradns.netanswers its DNS

us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com

Mimecastreceives its email

TLS

clubs.nfl.com

Let's Encryptissued its certificate

DNS Records

A 4

151.101.193.55
151.101.1.55
151.101.129.55
151.101.65.55

MX 2

10us-smtp-inbound-1.mimecast.com
10us-smtp-inbound-2.mimecast.com

TXT 18

MS=ms29400681
MS=ms97660231
756538586-16465384
n8bpin8n1h4g4278hn7luf463k
q1qvqvnjkui60v0gt01t470rbl
rlp7cdu1c8nta490c5310h760j
tia539jmlm322sjmk62idkstjf
0ed1fe018ab83af2ff6f3d450baebff6d278ebb9ad
rovag_verification_token=60925A56C59F46C7AD4C80FA7D90A849
facebook-domain-verification=908rukmpnfjmnahjbpdbnfiw23ljam

NS 2

udns1.ultradns.net
udns2.ultradns.net

SOA 1

udns1.ultradns.net dm\.infra.nfl.com

TLS Certificates (3)

Common Name	Issuer	Expires
`clubs.nfl.com`	C=US, O=Let's Encrypt, CN=YR2	Tue, 22 Sep 2026 17:32:25 +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 (1)

www.steelers.com

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

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

Ed25519 Receipt

Receipt ID: d0356d3f-952b-4f17-9555-943b81d30e92
Output Hash: 45deb3263692e00234d6d23b945a5e914eb37f38f498bd35b0cdfe6cb8073367
Signature: ed25519:d1f5a4c32fab79ae3e706067eb03e4cc57f12ccac4a5430ef695a0c16a8e19a4ba383c74b9bf3914048008c0eede625077ae4bd5b45c01fbefd73347cbe3550e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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